降圧コンバーター

使いやすい

独自のDMOS アセンブリと
パッケージ技術

業界をリードする電力密度

省スペース要求に対応

デザインワークの低減

高集積化による
デザインの簡素化

MPSは、12V / 24Vバッテリまたは負荷ポイントから直接動作するように設計された多種多様なDC / DC降圧ソリューションを提供しています。低Rdson FETを備えた高電力高集積のコンバータ、または外付けFETを備えた柔軟なコントローラを選択して、高電流要件に容易に対応できます。当社のソリューションは、ロードダンプ許容誤差、EMI規格、AM帯の上または下の動作など、一般的な自動車設計の課題への対処に役立ちます。

参照表示列ステータス	MPS在庫状況	入力電圧（最小） (V)	入力電圧 (最大) (V)	Iout (max) (A)	Iq (typ) (mA)	Vfb (V)	fsw（最大）（kHz）	Common Features	Special Features	Control Mode	パッケージ（mm）	グレード	MPSafe	MPL	Product URL
テーブルのリセット入力電圧（最小） (V) 入力電圧 (最大) (V) Iout (max) (A) Iq (typ) (mA) Vfb (V) fsw（最大）（kHz） Common Features Special Features Control Mode パッケージ（mm）グレード	MPSから購入	105 105	106 106	105 105	103 103	95 95	104 104	COT Control for Seamless Transitions Dual Output Enable Control External Clock Sync External Soft Start FCCM FCCM (Adjustable via I2C) FCCM and AAM Mode Frequency Spread Spectrum Hiccup Short-Circuit Protection Internal Soft Start Light-Load Efficiency Light-Load Operation OCP with Hiccup Mode Over-Current Protection (OCP) OVP/OCP/SCP Power Good (PG) Power Good Indication Power Good Output PWM Control Selectable AAM Mode Selectable AAM Mode or FCCM Selectable FCCM Short-Circuit Protection (SCP) Smart Power Good Output Soft Start Synchronous Synchronous Buck Synchronous Mode Synchronous Rectification Wettable Flank QFN Option	100% Duty Cycle 100% Duty Cycle Operation 180° Phase-Shifted Operation AAM Mode Adjustable Switching Frequency Buck Output Discharge CCM Clock SYNC Output Configurable Frequency Configurable Input UVLO Cycle-by-Cycle OCP Cycle-by-Cycle Current Limiting Developed according to ASIL D Development Process to Avoid Systematic Failure Digitally Adjustable Dual-Channel Buck Enable (EN) EN Control for USB EN Shutdown and Passive Discharge External Frequency Sync External Soft Start Fault Indication for USB FCCM or AAM Mode FCCM (Adjustable via I2C) Fixed Frequency Fixed Output Fixed Output Voltage Options Flexible with I2C Interface Forced AAM Mode Forced AAM Mode or FCCM Forced Continuous Conduction Mode (FCCM) Frequency Spread Spectrum FSS for Low EMI Functional Safety Compliant Ground Short to Battery Protection Hardware Capability to ASIL B Hiccup Mode Hiccup OCP I2C, Alert, and OTP Memory I2C Interface I2C/PMBus Interface Input OVP Integrated LS-FETs Internal Compensation Mode Internal Soft Start LDO Mode Line Drop Compensation Load Shedding Low-Dropout (LDO) Mode Low IQ Meets USB-PD 3.0 with PPS Specification Multi-Page One-Time Programmable (MOTP) Memory Multi-Phase Capability OCP OCP with Hiccup Mode Output Current Limit Output Discharge Output Discharge/Soft Stop Output Discharge/Soft Stop (Adjustable via the I2C) Output Line Drop Compensation Output OVP Output SCP Over-Current Protection (OCP) Over-Temperature Protection (OTP) Over-Temperature Shutdown OVP with Hiccup Mode OVP/OCP/SCP Parallel Capability for Buck Passive Output Discharge PG Output PMBus/I2C Compliant Interface with PEC Power Good Selectable AAM Mode or FCCM Selectable Forced PWM or Auto-PFM/PWM Mode Selectable Output Voltage Short-Circuit Protection Short-Circuit Protection (SCP) Short-Circuit Protection with Hiccup Mode Spread Spectrum Supports CDP Mode Supports DCP Scheme Supports USB Type-C 5V @ 3A DFP Mode Targeted for ASIL D Systems Thermal Shutdown Ultra-Low IQ USB Output Discharge Zero-Delay PWM Control	Current Mode COT Control Hysteretic Peak-Current Mode	QFN-6L QFN-8 (1.5x2) QFN-8 (3x3) QFN-10 (3x3) QFN-11 (2x3) QFN-12 (2x3) QFN-12 (2.5x3) QFN-12 (3x2.5) QFN-12 (3x4) QFN-12L (3.5mmx3.5mm) QFN-13 (2.5x3) QFN-14 (2.5x3) QFN-14 (2.5mmx3.5mm) QFN-14 (3x3) QFN-14 (3x4) QFN-15 (2.5x3.5) QFN-16 (3x3) QFN-16 (3x4) QFN-17 (3x4) QFN-18 (2x3) QFN-18 (2.5x3.5) QFN-20 (3x4) QFN-20 (3x5) QFN-20 (4x4) QFN-21 (4x5) QFN-25 (4x5) QFN-26 (3.5x4.5) QFN-26 (5x5) QFN-32 (5x5) QFN-34 (4x5) SOIC-8 EP SOT23-6L TSOT23-6 TSOT23-8 TSSOP-20EP TSSOP-16 TSSOP-16EP TSSOP-20F	カタログ Industrial Automotive	Is MPSafe	Has MPL	Product URL

MPQ4423C-AEC1 プレリリース 36V、6A、自動車用降圧コンバータ、AEC-Q100認証済み		4	36	6	0.75	0.792	2200	External Clock Sync, Internal Soft Start, Light-Load Efficiency, OVP/OCP/SCP, Synchronous , Wettable Flank QFN Option	Frequency Spread Spectrum, Hiccup Mode, Passive Output Discharge, Selectable Forced PWM or Auto-PFM/PWM Mode, Thermal Shutdown	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4423c-aec1.html
MPQ70160FS-AEC1 プレリリース MPSafe MPSafe^TM、ASIL D、6.5V、自動車のADAS用にデュアル4A、デュアル3A、デュアル1Aの6つの降圧コンバータを備えたPMIC、AEC-Q100認定		2.7	5.5	4			2000		Functional Safety Compliant, Multi-Page One-Time Programmable (MOTP) Memory, PMBus/I2C Compliant Interface with PEC, Targeted for ASIL D Systems		QFN-32 (5x5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq70160fs-aec1.html
MPQ8861 プレリリース 18V、12A、高効率、ワイド入力、同期整流、ステップダウンコンバータ、車載アプリケーション向けI2Cインタフェースを介したテレメトリ集積、AEC-Q100認定		2.9	18	12	0.42	0.72	500	External Soft Start, FCCM (Adjustable via I2C), Light-Load Efficiency, OVP/OCP/SCP, Short-Circuit Protection (SCP), Smart Power Good Output, Synchronous Rectification, Wettable Flank QFN Option	Adjustable Switching Frequency, Buck Output Discharge, Configurable Frequency, Cycle-by-Cycle OCP, Digitally Adjustable, Enable (EN), FCCM (Adjustable via I2C), Fixed Frequency, Hiccup Mode, Hiccup OCP, I2C Interface, OCP, Output Discharge/Soft Stop (Adjustable via the I2C), Over-Current Protection (OCP), Selectable Output Voltage, Short-Circuit Protection, Thermal Shutdown	COT Control	QFN-14 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq8861.html
MPQ4262-AEC1 プレリリース 36V、100W、集積されたローサイドMOSFETと自動車アプリケーション用I²Cインターフェースを備えた昇降圧コンバータ、AEC-Q100認証済み		3.6	36	5	0.13	0.5	580	Internal Soft Start, Power Good (PG)	EN Shutdown and Passive Discharge, Ground Short to Battery Protection, I2C, Alert, and OTP Memory, I2C Interface, Integrated LS-FETs, Meets USB-PD 3.0 with PPS Specification, Output Current Limit, OVP/OCP/SCP, Selectable Forced PWM or Auto-PFM/PWM Mode, Thermal Shutdown	Current Mode	QFN-20 (3x5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4262-aec1.html
MPQ4340-AEC1 プレリリース 36V、4A、超低静止電流、同期整流ステップダウンコンバータ AEC-Q100認定済み		3.3	36	4	0.03		2500	External Soft Start, OCP with Hiccup Mode, Power Good Output	Frequency Spread Spectrum, Zero-Delay PWM Control	Current Mode	QFN-17 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4340-aec1.html
MPQ8883 プレリリース High-Efficiency, 45V, 3A, Digital Calibrated Synchronous Step-Down Converter		3.5	45	3	0.01		2500		Digitally Adjustable, I2C Interface	Current Mode	QFN-16 (3x3)	Catalog, Industrial, Automotive	1	0	https://www.monolithicpower.com/jp/mpq8883.html
MPQ70240FS-AEC1 プレリリース MPSafe MPSafe^TM 21V、3W、機能安全自動車ADASカメラモジュール用の3つの降圧と1つのLDOを備えた4レールPMIC、AEC-Q100認定		3.5	16		1		2200		Developed according to ASIL D Development Process to Avoid Systematic Failure, Hardware Capability to ASIL B		QFN-15 (2.5x3.5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq70240fs-aec1.html
MPQ4272-AEC1 新商品 36V、3A、車載用電力供給I²Cインタフェース付きデュアル降圧コンバータ、AEC-Q100認定	MPSから購入	4	36	3	0.3		2100		Adjustable Switching Frequency, Buck Output Discharge, Dual-Channel Buck, Frequency Spread Spectrum, I2C/PMBus Interface, Line Drop Compensation	Current Mode	QFN-21 (4x5)	Automotive	1	0	https://www.monolithicpower.com/jp/mpq4272-aec1.html
MPQ4419-AEC1 新商品 1A、36V、高効率、同期整流ステップダウンコンバータ、AEC-Q100認定	MPSから購入	4	36	1	0.6	0.792	410	Light-Load Efficiency, Power Good (PG), Synchronous Rectification	External Frequency Sync, OCP with Hiccup Mode, Thermal Shutdown	Current Mode	TSOT23-8	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4419-aec1.html
MPQ2167 新商品 6V, 4A, Frequency Programmable Buck Converter AEC-Q100 Qualified		2.7	6	4	0.042	0.606	2200	External Soft Start, Power Good (PG), Synchronous Rectification	100% Duty Cycle, Configurable Frequency, External Frequency Sync	Current Mode	QFN-11 (2x3)	Automotive	0	0	https://www.monolithicpower.com/jp/mpq2167.html
MPQ4347-AEC1 新商品 36V、4A、低静止電流、同期整流ステップダウンコンバータ、AEC-Q100認定	MPSから購入	3.3	36	4	0.003		2200	External Soft Start, OCP with Hiccup Mode, Power Good Output	Frequency Spread Spectrum, Zero-Delay PWM Control	Current Mode	QFN-17 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4347-aec1.html
MPQ4346-AEC1 新商品 36V、3A、低静止電流、同期整流ステップダウンコンバータ、AEC-Q100認定	MPSから購入	3.3	36	3	0.003		2200	External Soft Start, OCP with Hiccup Mode, Power Good Output	Frequency Spread Spectrum, Zero-Delay PWM Control	Current Mode	QFN-17 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4346-aec1.html
MPQ2169A-AEC1 新商品 6V、デュアル1.4A/1.4Aまたは2A/0.8A、低Iq、PGおよびSSを備えた同期整流降圧、AEC-Q100認定	MPSから購入	2.7	6	3	0.065	0.6	2290	External Soft Start, Power Good Output, Selectable FCCM	Over-Current Protection (OCP), Short-Circuit Protection (SCP), Thermal Shutdown	Current Mode	QFN-18 (2.5x3.5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2169a-aec1.html
MPQ2169B-AEC1 新商品 6V、デュアル1.4A / 1.4Aまたは2A / 0.8A、低Iq、PGおよびSSを備えた同期整流降圧、AEC-Q100認定	MPSから購入	2.7	6	3	0.065	0.6	2290	External Soft Start, Power Good Output, Selectable FCCM	Over-Current Protection (OCP), Thermal Shutdown	Current Mode	QFN-18 (2.5x3.5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2169b-aec1.html
MPQ4323C-AEC1 アクティブ 42Vロードダンプ耐性、3A、超小型、同期整流ステップダウンコンバータ、AEC-Q100認定		3.3	36	3	1.2	0.8	2500	Light-Load Operation, PWM Control	Forced Continuous Conduction Mode (FCCM), FSS for Low EMI, Power Good	Current Mode	QFN-12 (2x3), QFN-14 (2.5mmx3.5mm)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4323c-aec1.html
MPQ9843-AEC1 アクティブ 36V, 3A, Low I_Q, Step-Down Converter AEC-Q100 Qualified		3.3	36	3	0.014	0.8	2500	External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)	FCCM or AAM Mode, OCP	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq9843-aec1.html
MPQ4576-AEC1 アクティブ高効率、600mA、60V、完全集積、同期整流降圧コンバータ、AEC-Q100認定	MPSから購入	4.5	60	0.6	0.04	0.85	2200	Hiccup Short-Circuit Protection, Over-Current Protection (OCP), Synchronous Buck	Clock SYNC Output, Internal Soft Start, LDO Mode, OCP with Hiccup Mode, PG Output, Selectable AAM Mode or FCCM	Current Mode		Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4576-aec1.html
MPQ4315-AEC1 アクティブ 45V、5A、低I_q、周波数スペクトラム拡散付き同期整流式降圧コンバータ、AEC-Q100認定	MPSから購入	3.3	45	5	0.018	0.815	1000	External Soft Start, Power Good Output	FCCM or AAM Mode, Frequency Spread Spectrum, Hiccup OCP	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4315-aec1.html
MPQ4573-AEC1 アクティブ 60V、2.5A、完全集積、高効率、同期整流式降圧コンバータ、AEC-Q100認定	MPSから購入	4.5	60	2.5	0.04	0.8	2200	Power Good Indication, Synchronous Buck	FCCM or AAM Mode, LDO Mode, Low-Dropout (LDO) Mode, OCP, Short-Circuit Protection with Hiccup Mode	Current Mode	QFN-12 (2.5x3)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4573-aec1.html
MPQ4418-AEC1 アクティブ 0.6A、36V、高効率、低R_DS(ON) 、同期整流、ステップダウンコンバータ、AEC-Q100認定	MPSから購入	4	36	0.6	0.6	0.79	410	Light-Load Efficiency, Power Good (PG), Synchronous Rectification	External Frequency Sync, Hiccup OCP, Thermal Shutdown	Current Mode	TSOT23-8	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4418-aec1.html
MPQ8873-AEC1 アクティブ 36V, 3A Continuous Output Current, Full Temperature, Four-Switch, Synchronous Buck-Boost Converter, AEC-Q100 Qualified	MPSから購入	2.2	36	3	0.18	2	1000	COT Control for Seamless Transitions, Internal Soft Start, Power Good (PG)	Configurable Input UVLO, Cycle-by-Cycle Current Limiting, Input OVP, OCP, Output OVP, Output SCP, Over-Temperature Shutdown	COT Control	QFN-34 (4x5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq8873-aec1.html
MP9843 アクティブ 36V, 3A, Low I_Q, Step-Down Converter		3.3	36	3	0.014	0.8	2500	External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)	FCCM or AAM Mode, OCP	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mp9843.html
MPQ4316A-AEC1 アクティブ 45V、6A、低自己消費電流、周波数スペクトラム拡散付き同期整流ステップダウンコンバータ、AEC-Q100認定	MPSから購入	3.3	45	6	0.018	0.815	1000	External Soft Start, Power Good Output, Synchronous Mode	FCCM or AAM Mode, Frequency Spread Spectrum, LDO Mode, OCP with Hiccup Mode	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4316a-aec1.html
MPQ9842-AEC1 アクティブ 36V, 2A, Low I_Q, Step-Down Converter AEC-Q100 Qualified		3.3	36	2	0.014	0.8	2500	External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)	FCCM or AAM Mode, OCP	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq9842-aec1.html
MP9842 アクティブ 36V, 2A, Low I_Q, Step-Down Converter		3.3	36	2	0.014	0.8	2500	External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)	FCCM or AAM Mode, OCP	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mp9842.html
MPQ9840-AEC1 アクティブ 36V, 3.5A, Low I_Q, Synchronous Step-Down Converter AEC-Q100 Qualified		3.3	36	3.5	0.014	0.8	2500	External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)	FCCM or AAM Mode, OCP	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq9840-aec1.html
MPQ9841-AEC1 アクティブ 36V, 1A, Low I_Q, Synchronous Step-Down Converter AEC-Q100 Qualified		3.3	36	1	0.014	0.8	2500	External Soft Start, FCCM and AAM Mode, Power Good (PG), Synchronous	Hiccup OCP, LDO Mode	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq9841-aec1.html
MP9841 アクティブ 36V、1A、低自己消費電流、同期整流ステップダウンコンバータ		3.3	36	1	0.014	0.8	2500	External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)	FCCM or AAM Mode, OCP	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/power-management/switching-converters-controllers/step-down-buck/converters/mp9841.html
MP9840 アクティブ 36V、3.5A、低自己消費電流、同期整流ステップダウンコンバータ		3.3	36	3.5	0.014	0.8	2500	External Soft Start, Power Good Indication, Short-Circuit Protection (SCP)	FCCM or AAM Mode, OCP	Current Mode	QFN-16 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/power-management/switching-converters-controllers/step-down-buck/converters/mp9840.html
MPQ8875A-AEC1 アクティブ 36V、5A、4スイッチ、I2Cインタフェース付き同期整流昇降圧コンバータ、 AEC-Q100認定		2.2	36	5	0.18	2	1000	Internal Soft Start, OVP/OCP/SCP, Smart Power Good Output, Wettable Flank QFN Option	Fixed Frequency, I2C Interface, Spread Spectrum	Current Mode	QFN-34 (4x5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq8875a-aec1.html
MPQ2123-AEC1 アクティブ 6V、2A、設定可能な周波数、同期整流降圧コンバータ、AEC-Q100認定	MPSから購入	2.7	6	2	0.045	0.606	2100	External Soft Start, Power Good (PG), Selectable AAM Mode or FCCM, Short-Circuit Protection (SCP)	100% Duty Cycle Operation, Cycle-by-Cycle OCP, Internal Compensation Mode, Short-Circuit Protection (SCP)	Current Mode	QFN-11 (2x3)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2123-aec1.html
MPQ2178-AEC1 アクティブ 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified	MPSから購入	2.5	5.5	2	0.46	0.6	2400	External Soft Start, Power Good (PG)	Output OVP, Short-Circuit Protection with Hiccup Mode	COT Control	QFN-8 (1.5x2)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2178-aec1.html
MPQ2180-AEC1 アクティブ 6A, 2.7V to 6V, High-Efficiency, Synchronous Step-Down Converter with Serial Interface, AEC-Q100 Qualified		2.7	6	6	0.3	0.6	2200	Internal Soft Start, Power Good Output, Selectable AAM Mode	Flexible with I2C Interface, Over-Current Protection (OCP), Short-Circuit Protection (SCP), Thermal Shutdown	Hysteretic	QFN-14 (2.5x3)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2180-aec1.html
MPQ4312-AEC1 アクティブ 45V, 2A, Low I_Q, Synchronous Step-Down Converter with Frequency Spread Spectrum, AEC-Q100 Qualified	MPSから購入	3.3	45	2	0.018	0.815	1000	External Soft Start, Power Good (PG), Selectable AAM Mode or FCCM	Frequency Spread Spectrum, LDO Mode	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4312-aec1.html
MPQ4436B-AEC1 アクティブ 45V、6A、低自己消費電流、同期整流ステップダウンコンバータ、AEC-Q100認定		3.3	45	6	0.018	0.815	2200	External Soft Start, Power Good Output	Hiccup OCP, Low-Dropout (LDO) Mode, Selectable AAM Mode or FCCM	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4436b-aec1.html
MPQ2166B-AEC1 アクティブ 6V、デュアル2A / 2Aまたは3A / 1A、低自己消費電流、PGおよびSSを備えた同期整流降圧コンバータ、AEC-Q100認定		2.7	6	3	0.065	0.6	2290	External Soft Start, Power Good Output, Selectable FCCM	Over-Current Protection (OCP), Short-Circuit Protection, Thermal Shutdown	Current Mode	QFN-18 (2.5x3.5)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2166b-aec1.html
MPQ4323M-AEC1 アクティブ 42V ロードダンプ耐性、3A、超小型、低自己消費電流、同期整流ステップダウンコンバータ、AEC-Q100認定		3.3	36	3	0.02	0.8	2200	Light-Load Operation, PWM Control	AAM Mode, FSS for Low EMI, Low IQ, Power Good	Current Mode	QFN-12L (3.5mmx3.5mm)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4323m-aec1.html
MPQ2189-AEC1 アクティブ 4A, 2.7V to 6V, High-Efficiency, Synchronous Step-Down Converter with Serial Interface, AEC-Q100 Qualified		2.7	6	4	0.3	0.6	2200	Internal Soft Start, Power Good Output, Selectable AAM Mode	Flexible with I2C Interface, OCP, Short-Circuit Protection (SCP), Thermal Shutdown	Hysteretic	QFN-14 (2.5x3)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2189-aec1.html
MPQ4436A-33-AEC1 アクティブ 45V、6A、低自己消費電流、固定出力、同期整流ステップダウンコンバータ、AEC-Q100認定		3.3	45	6	0.018	0.815	1000	External Soft Start, Power Good Output	Low-Dropout (LDO) Mode, OCP with Hiccup Mode, Selectable AAM Mode or FCCM	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4436a-33-aec1.html
MPQ4323-AEC1 アクティブ 42Vロードダンプ耐性、3A、超小型、低自己消費電流、同期整流ステップダウンコンバータ、AEC-Q100認定	MPSから購入	3.3	30	3	0.02	0.8	2500	Light-Load Operation, PWM Control	AAM Mode, FSS for Low EMI, Low IQ, Power Good	Current Mode	QFN-12 (2x3), QFN-12 (3x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4323-aec1.html
MPQ8847A-AEC1 アクティブ 6A、2.7V〜6V、高効率、I²Cインタフェースを備えた同期整流ステップダウンコンバータ、AEC-Q100認定		2.7	6	6	0.285	0.6	2200	Power Good (PG)	Over-Current Protection (OCP), Over-Temperature Protection (OTP)	COT Control	QFN-14 (2.5x3)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq8847a-aec1.html
MPQ4314-AEC1 アクティブ 5V、4A、低I_q、周波数スペクトラム拡散付き同期整流式降圧コンバータ、AEC-Q100認定	MPSから購入	3.3	45	4	0.018	0.815	1000	External Soft Start, Frequency Spread Spectrum, Power Good Output	FCCM or AAM Mode, Forced AAM Mode or FCCM, Low-Dropout (LDO) Mode, OCP with Hiccup Mode	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4314-aec1.html
MPQ4360-AEC1 アクティブ 40V, 6A, Low I_Q, Synchronous Step-Down Converter, AEC-Q100 Qualified	MPSから購入	3.3	40	6	0.02	0.815	2200	External Soft Start, Power Good Output, Synchronous	Hiccup OCP, Multi-Phase Capability	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4360-aec1.html
MPQ2179-AEC1 アクティブ 5.5V、ピーク3A、2.4MHz、PGおよびSSを備えた同期整流降圧コンバータ、AEC-Q100認定	MPSから購入	2.5	5.5	3		0.6	2400	External Soft Start, Power Good (PG)	Forced Continuous Conduction Mode (FCCM), Output OVP, Short-Circuit Protection with Hiccup Mode	COT Control	QFN-8 (1.5x2)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2179-aec1.html
MPQ4317-AEC1 アクティブ 45V, 7A, Low I_Q, Synchronous Step-Down Converter with Frequency Spread Spectrum, AEC-Q100 Qualified	MPSから購入	3.3	45	7	0.018	0.815	1000	External Soft Start, Power Good Output, Synchronous	FCCM or AAM Mode, Frequency Spread Spectrum, Hiccup OCP, LDO Mode	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4317-aec1.html
MPQ2179A-AEC1 アクティブ 5.5V, 3A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified	MPSから購入	2.5	5.5	3	0.021	0.6	2400	External Soft Start, Power Good (PG)	Forced AAM Mode, Output Discharge, OVP with Hiccup Mode, Short-Circuit Protection with Hiccup Mode	COT Control	QFN-8 (1.5x2)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2179a-aec1.html
MPQ2177A-AEC1 アクティブ 5.5V、1A、2.4MHz、パワーグッドおよびソフトスタートを備えた同期整流ステップダウンコンバータ、AEC-Q100認定	MPSから購入	2.5	5.5	1	0.021	0.6	2400	External Soft Start, Power Good (PG)	Forced AAM Mode, Output Discharge, OVP with Hiccup Mode, Short-Circuit Protection with Hiccup Mode	COT Control	QFN-8 (1.5x2)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2177a-aec1.html
MPQ2166A-AEC1 アクティブ 6V、デュアル2A / 2Aまたは3A / 1A、低I Q 、PGおよびSS付き同期整流降圧レギュレータ、AEC-Q100認定		2.7	6	3	0.065	0.6	3000	External Soft Start, Power Good (PG), Selectable AAM Mode or FCCM	Over-Current Protection (OCP), Short-Circuit Protection, Thermal Shutdown	Current Mode	QFN-18 (2.5x3.5)	Automotive	0	0	https://www.monolithicpower.com/jp/mpq2166a-aec1.html
MPQ4418A-AEC1 アクティブ 0.6A、36V、高効率、低R_DS(ON)、同期整流ステップダウンコンバータ、AEC-Q100認定	MPSから購入	4	36	0.6	0.6	0.792	410	Power Good (PG), Synchronous Rectification	External Frequency Sync, OCP with Hiccup Mode, Thermal Shutdown	Peak-Current Mode	TSOT23-8	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4418a-aec1.html
MPQ2178A-AEC1 アクティブ 5.5V、1A、2.4MHz、パワーグッドおよびソフトスタート機能付き同期降圧コンバータ、AEC-Q100認証済み	MPSから購入	2.5	5.5	2	0.021	0.6	2400	External Soft Start, Power Good (PG)	Output OVP, Short-Circuit Protection with Hiccup Mode	COT Control	QFN-8 (1.5x2)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2178a-aec1.html
MPQ2177-AEC1 アクティブ 5.5V、1A、2.4MHz、パワーグッドおよびソフトスタートを備えた同期整流降圧コンバータ、AEC-Q100認定	MPSから購入	2.5	5.5	1	0.46	0.6	2640	External Soft Start, Power Good (PG)	External Soft Start, Output Discharge	COT Control	QFN-8 (1.5x2)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq2177-aec1.html
MPQ4316-AEC1 アクティブ 45V、6A、低I_q、周波数スペクトラム拡散付き同期整流式降圧コンバータ、AEC-Q100認定	MPSから購入	3.3	45	6	0.018	0.815	1000	External Soft Start, Power Good Output, Synchronous Mode	FCCM or AAM Mode, Frequency Spread Spectrum, LDO Mode, OCP with Hiccup Mode	Current Mode	QFN-20 (4x4)	Automotive	1	0	https://www.monolithicpower.com/jp/products/automotive-aecq-grade/switching-converters-and-controllers-aecq-grade/mpq4316-aec1.html
MP4436A アクティブ 45V、6A、低Iq、同期整流降圧コンバータ	MPSから購入	3.3	45	6	0.018	0.815	530	External Soft Start, Power Good (PG), Synchronous Rectification	Configurable Frequency, External Frequency Sync, Frequency Spread Spectrum	Current Mode	QFN-20 (4x4)	カタログ	1	0	https://www.monolithicpower.com/jp/products/power-management/switching-converters-controllers/step-down-buck/converters/mp4436a.html
MPQ4559-AEC1 アクティブ 55V, 1.5A, 2MHz(Adj.) Industrial-Grade Buck Converter With AEC-Q100 Qualified		3.8	55	1.5	0.14	0.8	2000	Light-Load Efficiency	Configurable Frequency	Current Mode	QFN-10 (3x3)	Automotive	0	0	https://www.monolithicpower.com/jp/mpq4559-aec1.html
MPQ4409-AEC1 アクティブ 24V、900mA、2.2MHz、高効率、同期整流ステップダウンコンバータ、AEC-Q100認定		4	24	0.9	0.6	0.807	2200	External Soft Start, Power Good (PG)	CCM, Over-Current Protection (OCP)