Vin (Max) 20V to 29V

高速過渡応答特性

出力容量を最小限に抑えて
ボードスペースとコストを低減

業界をリードする電力密度

低ノイズで高効率と高信頼性
使いやすい

独自のBCD処理と
パッケージング技術を活用

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
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
Dual Output
External Soft Start
FCCM
Light-Load Efficiency
Power Good
Synchronous Rectification
100% Duty Cycle
Configurable Frequency
Configurable Output Voltage
Configurable UVLO
DC Auto-Tune Loop
Dynamic Voltage Scaling
External Frequency Sync
Fixed Output
I2C Interface
LP# Output Voltage Scaling
Optimized for Low EMI
Output Adjustable by 2-Bit VID
Output Discharge
Output Discharge/Soft Stop
Selectable Power-Save Mode
Selectable PSM/USM/FCCM
Small Ripple
Soft Stop
tON Extension to Improve Dropout
Ultrasonic Mode
Current Mode
COT Control
MSOP-10
MSOP-10E
PDIP8
QFN-8 (1.5x2)
QFN-8 (2x2)
QFN-8 (2.5x1.5)
QFN-8 (3x3)
QFN-10 (3x3)
QFN-11 (2x2)
QFN-12 (2x3)
QFN-13 (2x3)
QFN-14 (2x3)
QFN-14 (3x3)
QFN-14 (3x4)
QFN-15 (3x3)
QFN-16 (3x3)
QFN-17 (3x4)
QFN-20 (3x4)
QFN-21 (3x4)
QFN-28 (4x5)
QFN-30 (5x6)
QFN-32 (5x5)
SOIC-8
SOIC-8N
SOIC-16
SOT23-6
SOT583
TSOT23-6
TSOT23-8
TSSOP-20F
カタログ
Industrial
Automotive
Is MPSafe Has MPL Product URL
     
MP2328C

高効率、28V、2A、450kHz、PGとSSおよび強制CCM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 4.5 28 2 0.56 0.5 550 FCCM, Synchronous Rectification Small Ripple, tON Extension to Improve Dropout COT Control SOT583 カタログ 1 0 https://www.monolithicpower.com/jp/products/mp2328c.html
MP2338

SOT583パッケージ内の高効率、28V、3A、450kHz、同期整流ステップダウンコンバータ

MPSから購入 4.5 28 3 0.16 0.5 450
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
COT Control SOT583 カタログ 1 0 https://www.monolithicpower.com/jp/products/mp2338.html
MP2328
MPL

SOT583パッケージ、高効率、28V、2A、450kHz、同期ステップダウンコンバータ

MPSから購入 4.5 28 2 0.16 0.5 430
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
COT Control SOT583 カタログ 1 1 https://www.monolithicpower.com/jp/mp2328.html
MPQ2362

産業用グレード、デュアル2A、23V、380kHz、周波数同期付きステップダウンコンバータ

4.75 23 2 2 1.222 380 External Frequency Sync Current Mode TSSOP-20F Industrial 1 0 https://www.monolithicpower.com/jp/mpq2362.html
NB682

広いVin4.5~26V、3A、広い出力、同期整流降圧、2ビットVID付き

4.5 26 3 0.15 0.6 750 Light-Load Efficiency, Power Good, Synchronous Rectification
Output Adjustable by 2-Bit VID, Output Discharge, Ultrasonic Mode
COT Control QFN-13 (2x3) カタログ 1 0 https://www.monolithicpower.com/jp/nb682.html
NB681A

広いVin4.5~26V、6.5A、低Iq、広い出力、高電流同期整流降圧、2ビットVID付き

4.5 26 6.5 0.15 0.6 750 Light-Load Efficiency, Power Good, Synchronous Rectification
Output Adjustable by 2-Bit VID, Output Discharge, Ultrasonic Mode
COT Control QFN-13 (2x3) カタログ 1 0 https://www.monolithicpower.com/jp/nb681a.html
NB686

Wide Vin 4.5-26V, 8A, Low Iq, High Current Synchronous Buck Converter with +/-1A LDO and Buffered Reference

4.5 26 8 0.185 0.6 700 Light-Load Efficiency, Power Good, Synchronous Rectification Configurable Frequency, Soft Stop, Ultrasonic Mode COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb686.html
NB685A

Wide Vin 4.5-26V, 12A, Low Iq, High Current Synchronous Buck Converter with +/-1A LDO and Buffered Reference

4.5 26 12 0.185 0.6 700 Light-Load Efficiency, Power Good, Synchronous Rectification Configurable Frequency, Soft Stop, Ultrasonic Mode COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb685a.html
NB680A

Wide Vin 5.5-26V, Low Iq, High Current, Fixed 3.36V-8A Synchronous Buck Converter with 100mA LDO and LP# Vout Scaling

5.5 26 8 0.11 3.36 700 Light-Load Efficiency, Power Good, Synchronous Rectification
LP# Output Voltage Scaling, Output Discharge, Ultrasonic Mode
COT Control QFN-12 (2x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb680a.html
NB685

Wide Vin 4.5-26V, 12A, Low Iq, High Current Synchronous Buck Converter with +/-1A LDO and Buffered Reference

4.5 26 12 0.185 0.6 700 Light-Load Efficiency, Power Good, Synchronous Rectification Configurable Frequency, Soft Stop, Ultrasonic Mode COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb685.html
NB681

Wide Vin 4.5-26V, 6A, Low Iq, High Current Synchronous Buck Converter with 2-Bit VID

4.5 26 6 0.15 0.6 750 Light-Load Efficiency, Power Good, Synchronous Rectification
Output Adjustable by 2-Bit VID, Output Discharge, Ultrasonic Mode
COT Control QFN-13 (2x3) カタログ 1 0 https://www.monolithicpower.com/jp/nb681.html
NB680

Wide Vin 4.8-26V, Low Iq, High Current, Fixed 3.3V-8A Synchronous Buck Converter with 100mA LDO

4.8 26 8 0.12 3.3 700 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge, Ultrasonic Mode COT Control QFN-12 (2x3) カタログ 1 0 https://www.monolithicpower.com/jp/nb680.html
MP2229

外部同期、低電力モード、および外部ソフトスタート付き、高効率、21V、6A、同期整流ステップダウンコンバータ

MPSから購入 4.5 21 6 0.4 0.6 2000
External Soft Start, Light-Load Efficiency, Synchronous Rectification
Configurable Frequency, External Frequency Sync Current Mode QFN-14 (3x3) カタログ 1 0 https://www.monolithicpower.com/jp/mp2229.html
MP2313

軽負荷モード対応、1A、24V、2MHz、同期整流式ステップダウンコンバータ

4.5 24 1 0.7 0.798 2000 Light-Load Efficiency, Synchronous Rectification Current Mode TSOT23-8 カタログ 1 0 https://www.monolithicpower.com/jp/mp2313.html
NB671LB

Wide Vin 4.5-24V, 6A, COT Synchronous Step-down Converter with Low Quiescent Current

4.5 24 6 0.12 0.604 500 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb671lb.html
NB673

High-Efficiency, Fast-Transient, 8A, 24V, Fully-Integrated COT Synchronous Buck with +/-1.5A LDO and Buffed Reference

5 24 8 0.4 0.604 500 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge COT Control QFN-21 (3x4) カタログ 0 0 https://www.monolithicpower.com/jp/nb673.html
NB676A

8A, 24V, Fixed 5.15V, COT Synchronous Buck Converter with LDO

6.5 24 8 0.205 500 Light-Load Efficiency, Power Good, Synchronous Rectification Fixed Output, Output Discharge COT Control QFN-16 (3x3) カタログ 1 0 https://www.monolithicpower.com/jp/nb676a.html
MPQ2315
Industrial Grade, High Efficiency 3A, 24V, 500kHz, with AAM (light load mode), Synchronous Step Down Converter in TSOT23-8
4.5 24 3 0.18 0.791 500 Light-Load Efficiency, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Industrial 0 0 https://www.monolithicpower.com/jp/mpq2315.html
NB672
High-Efficiency, Fast-Transient, 6A, 24V, Fully-Integrated COT Synchronous Buck with +/-1.5A LDO and Buffed Reference
5 24 6 0.4 0.604 500 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge COT Control QFN-21 (3x4) カタログ 0 0 https://www.monolithicpower.com/jp/nb672.html
NB671LA

Wide Vin 5.5-24V, 6A, COT Synchronous Step-down Converter with Low Quiescent Current

5.5 24 6 0.12 0.604 500 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb671la.html
NB650A

High-Efficiency, Fast-Transient, 6A, 28V Synchronous Step-Down Converters with 2-Bit VID, OCP Latch-Off Mode

4.5 28 6 0.4 0.6 1000
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
Configurable Frequency, Dynamic Voltage Scaling, Soft Stop COT Control QFN-17 (3x4) カタログ 0 0 https://www.monolithicpower.com/jp/nb650a.html
NB676

High-Efficiency, Fast-Transient, 8A, 24V, Low Rds(on) 26mO/12mO, Fully-Integrated COT Synchronous Buck with 5V LDO

6.5 24 8 0.205 0.6 500 Light-Load Efficiency, Power Good, Synchronous Rectification Fixed Output, Output Discharge COT Control QFN-16 (3x3) カタログ 1 0 https://www.monolithicpower.com/jp/nb676.html
NB677

High-Efficiency, Fast-Transient, 8A, 24V, Low Rds(on) 26mO/12mO, Fully-Integrated COT Synchronous Buck with 3.3V LDO

5.5 24 8 0.205 0.6 500 Light-Load Efficiency, Power Good, Synchronous Rectification Fixed Output, Output Discharge COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb677.html
MP2318
2A, 24V, 2MHz, Synchronous Step-Down Converter With Light Load Mode
4.5 24 2 0.7 0.798 2000 Light-Load Efficiency, Synchronous Rectification Current Mode TSOT23-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp2318.html
MP2325
3A, 24V, 500kHz, Synchronous Step-Down Converters With PG, Light Load Mode and Low Iq
4.5 24 3 0.18 0.791 500 Light-Load Efficiency, Power Good, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp2325.html
MP2324
2A, 24V, 500kHz, Synchronous Step-Down Converters With PG, Light Load Mode and Low Iq
4.5 24 2 0.18 0.791 500 Light-Load Efficiency, Power Good, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp2324.html
MP8765
24V, 6A High Efficiency Synchronous Step-down Converter with Hiccup OCP, PWM/PFM mode pin and output discharge
5 24 6 0.16 0.604 500
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
Output Discharge COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/mp8765.html
NB671L

Wide Vin 5.5-24V, 6A, COT Synchronous Step-down Converter with Low Quiescent Current

5.5 24 6 0.12 0.604 500 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge COT Control QFN-16 (3x3) カタログ 1 0 https://www.monolithicpower.com/jp/nb671l.html
NB671A
Wide Vin 5-24V, 6A, COT Synchronous Step-down Converter w/ 7mS Internal Soft Start
5 24 6 0.16 0.604 500 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb671a.html
MPQ2314
Industrial Grade, High Efficiency 2A, 24V, 500kHz, with AAM (light load mode), Synchronous Step Down Converter in TSOT23-8
4.5 24 2 0.18 0.791 500 Light-Load Efficiency, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Industrial 0 0 https://www.monolithicpower.com/jp/mpq2314.html
MP2314S
2A, 24V, 500kHz, High-Efficiency, Synchronous, Step-Down Converter
MPSから購入 4.5 24 2 0.12 0.791 500 Light-Load Efficiency, Synchronous Rectification Current Mode TSOT23-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp2314s.html
MP8758H
10A, 22V, Synchronous Step-Down Converter with Hiccup OCP, PFM/PWM Mode Selection
MPSから購入 4.5 22 10 0.19 0.604 500 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge COT Control QFN-21 (3x4) カタログ 0 0 https://www.monolithicpower.com/jp/mp8758h.html
MP2386

24V, 8A, Low IQ, Synchronous Buck Converter

MPSから購入 4.5 24 8 0.105 0.6 700 Power Good, Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) カタログ 1 0 https://www.monolithicpower.com/jp/mp2386.html
MP2348

High-Efficiency, 4A, 24V, 650kHz, Synchronous Step-Down Converter in SOT583 Package

4.2 24 4 0.2 0.802 650
External Soft Start, Light-Load Efficiency, Synchronous Rectification
Selectable PSM/USM/FCCM COT Control SOT583 カタログ 0 0 https://www.monolithicpower.com/jp/mp2348.html
MP2384C

24V, 4A, Low IQ, Synchronous Buck Converter with Forced Continuous Conduction Mode (CCM)

4.5 24 4 0.105 0.6 700 FCCM, Power Good, Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) カタログ 1 0 https://www.monolithicpower.com/jp/mp2384c.html
MP2345

26V, 2.5A, 600kHz, High-Efficiency, Synchronous, Step-Down Converter

7.5 26 2.5 0.17 0.791 600 Light-Load Efficiency, Synchronous Rectification Optimized for Low EMI Current Mode TSOT23-6 カタログ 1 0 https://www.monolithicpower.com/jp/mp2345.html
MP2344

26V, 2A, 600kHz, High-Efficiency, Synchronous Step-Down Converter

MPSから購入 7.5 26 2 0.17 0.791 600 Light-Load Efficiency, Synchronous Rectification Optimized for Low EMI Current Mode SOT23-6 カタログ 1 0 https://www.monolithicpower.com/jp/mp2344.html
MP2331C

24V, 2A, 650kHz, Synchronous Step-Down Converter with PG, SS, Forced CCM in 1.6x2.1mm SOT583 Package

4.2 24 2 0.2 0.805 650
External Soft Start, FCCM, Power Good, Synchronous Rectification
COT Control SOT583 カタログ 1 0 https://www.monolithicpower.com/jp/mp2331c.html
MP2330C

24V, 3A, 650kHz, Synchronous Step-Down Converter with PG, SS, and Forced CCM in SOT583 (1.6x2.1mm) Package

4.2 24 3 0.2 0.805 650
External Soft Start, FCCM, Power Good, Synchronous Rectification
COT Control SOT583 カタログ 1 0 https://www.monolithicpower.com/jp/mp2330c.html
MP2331H

24V, 2A, 1.2MHz, Synchronous Buck Converter

MPSから購入 4.2 24 2 0.2 0.805 1200
External Soft Start, FCCM, Power Good, Synchronous Rectification
COT Control SOT583 カタログ 0 0 https://www.monolithicpower.com/jp/mp2331h.html
MP2330H

24V, 3A, 1.2MHz, Synchronous Buck Converter

MPSから購入 4.2 24 3 0.2 0.805 1200
External Soft Start, FCCM, Power Good, Synchronous Rectification
COT Control SOT583 カタログ 1 0 https://www.monolithicpower.com/jp/mp2330h.html
MP2395

28V, 3A Peak, High-Efficiency, Synchronous, Step-Down Converter with Power Good in QFN 3x3

4 28 3 0.5 0.792 410 Light-Load Efficiency, Power Good, Synchronous Rectification External Frequency Sync Current Mode QFN-8 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/mp2395.html
MP2394

28V, 2A, 410kHz, High-Efficiency, Synchronous, Step-Down Converter with Power Good in TSOT23

4 28 2 0.5 0.792 410 Light-Load Efficiency, Power Good, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp2394.html
MP2393

24V, 3A, 650kHz, Synchronous Step-Down Converter with PG, SS, in 1.6x2.1mm SOT583 Package

MPSから購入 4.2 24 3 0.2 0.805 650 Power Good, Synchronous Rectification COT Control SOT583 カタログ 1 0 https://www.monolithicpower.com/jp/mp2393.html
MP2322

1A, 3V to 22V, 5μA IQ, Synchronous, Step-Down Converter in a QFN-8 (1.5mmx2mm) Package

MPSから購入 3 22 1 0.005 0.6 1250 Light-Load Efficiency, Power Good, Synchronous Rectification Output Discharge, Selectable Power-Save Mode COT Control QFN-8 (1.5x2) カタログ 1 0 https://www.monolithicpower.com/jp/mp2322.html
MP2329C

24V, 6.5A, Low IQ, Synchronous Buck Converter with Forced Continuous Conduction Mode (CCM)

4.5 24 6.5 0.105 0.6 700 FCCM, Power Good, Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) カタログ 0 0 https://www.monolithicpower.com/jp/mp2329c.html
NB650

Wide Vin 4.5-28V , 6A, OCP Hiccup Mode, COT Synchronous Step-Down Converter with 2-Bit VID

4.5 28 6 0.4 0.6 1000
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
Configurable Frequency, Dynamic Voltage Scaling, Soft Stop COT Control QFN-17 (3x4) カタログ 1 0 https://www.monolithicpower.com/jp/nb650.html
MP2392

High-Efficiency, 2A, 4.2 to 24V, 650kHz, Synchronous, DC Step-Down Converter with PG and Soft Start In SOT583

4.2 24 2 0.2 0.805 650 External Soft Start, Power Good, Synchronous Rectification COT Control SOT583 0 0 https://www.monolithicpower.com/jp/mp2392.html
MP2384

4.5 to 24V, 4A, Low IQ, Synchronous Buck Converter

MPSから購入 4.5 24 4 0.105 0.6 700 Power Good, Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) カタログ 0 0 https://www.monolithicpower.com/jp/mp2384.html
MP2329

4.5 to 24V, 6.5A, Low IQ, Synchronous Buck Converter

MPSから購入 4.5 24 6.5 0.105 0.6 700 Power Good, Synchronous Rectification Output Discharge COT Control QFN-11 (2x2) カタログ 1 0 https://www.monolithicpower.com/jp/mp2329.html
MP8720

26V, 10A, High Efficiency, Fast Transient, Synchronous, Buck Converter with adjustable CLM

4.5 26 10 0.62 700 FCCM, Power Good, Synchronous Rectification Output Discharge, Soft Stop COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/mp8720.html
MP8719

26V, 12A, Low IQ, High-Current, Synchronous Buck Converter with ±A LDO and Buffered Reference

4.5 26 13 0.135 0.62 700 FCCM, Power Good
Configurable Frequency, Output Discharge, Soft Stop, Ultrasonic Mode
COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/mp8719.html
MPQ2325
Industrial Grade, 3A, 24V, 500kHz, Synchronous Step-Down Converters With PG, Light Load Mode and Low Iq
4.5 24 3 0.18 0.791 500 Light-Load Efficiency, Power Good, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Industrial 0 0 https://www.monolithicpower.com/jp/mpq2325.html
MP8759

26V, 8A, Low IQ, High-Current, Synchronous, Step-Down Converter

MPSから購入 4.5 26 8 0.117 0.6 700 Light-Load Efficiency, Power Good, Synchronous Rectification DC Auto-Tune Loop, Ultrasonic Mode COT Control QFN-12 (2x3) カタログ 0 0 https://www.monolithicpower.com/jp/mp8759.html
MP8756

26V, 6A, Low IQ, High-Current, Synchronous, Step-Down Converter

MPSから購入 4.5 26 6 0.117 0.6 700 Light-Load Efficiency, Power Good, Synchronous Rectification DC Auto-Tune Loop, Ultrasonic Mode COT Control QFN-12 (2x3) カタログ 0 0 https://www.monolithicpower.com/jp/mp8756.html
MP2388
High Efficiency 1A, 21V, 2MHz Synchronous Step Down Converter in Ultra-thin
MPSから購入 4.5 21 1 0.2 0.798 2000 Light-Load Efficiency, Synchronous Rectification Current Mode QFN-8 (2.5x1.5) カタログ 0 0 https://www.monolithicpower.com/jp/mp2388.html
MP92325
24V, 3A, 500kHz, High Efficiency, Synchronous, Step-Down Converter, Synchronous Step-Down Switcher, AEC-Q100 Qualified
4.5 24 3 0.18 0.791 500 Light-Load Efficiency, Power Good, Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp92325.html
MP2317

26V, 1A, 600kHz, High-Efficiency, Synchronous, Step-Down Converter

MPSから購入 7.5 26 1 0.15 0.791 600 Light-Load Efficiency, Synchronous Rectification Current Mode TSOT23-6 カタログ 0 0 https://www.monolithicpower.com/jp/mp2317.html
MP2315S
3A, 24V, 500kHz, High-Efficiency, Synchronous, Step-Down Converter
4.5 24 3 0.12 0.791 500 Light-Load Efficiency, Synchronous Rectification Current Mode TSOT23-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp2315s.html
NB670

Wide Vin 5-24V, 6A, 3.3V Fixed Output COT Synchronous Step-down Converter with LDO

5 24 6 0.22 0.6 500 Light-Load Efficiency, Power Good, Synchronous Rectification Fixed Output, Output Discharge COT Control QFN-16 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/nb670.html
NB650H

Wide Vin 4.5-28V, 6A, OCP Latch-Off Mode, COT Synchronous Step-Down Converter with 2-Bit VID

4.5 28 6 0.4 0.6 1000
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
Configurable Frequency, Dynamic Voltage Scaling, Soft Stop COT Control QFN-17 (3x4) カタログ 0 0 https://www.monolithicpower.com/jp/nb650h.html
NB649
8A, 25V, 600kHz Synchronous Step-Down Converter with Integrated LDO
5.5 25 8 0.85 0.808 600
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
External Frequency Sync QFN-30 (5x6) カタログ 0 0 https://www.monolithicpower.com/jp/nb649.html
MP8768
8A, 28V, 600kHz Step-Down Converter with Synchronizable Gate Driver
4.5 28 8 1 0.808 600 External Soft Start, Power Good, Synchronous Rectification External Frequency Sync QFN-14 (3x4) カタログ 0 0 https://www.monolithicpower.com/jp/mp8768.html
MP28372
Dual 1.5A, 23V, 1.4MHz Step-Down Converter. Available in TSSOP20 with Exposed Pad and SOIC Packages
4.75 23 1.5 2.4 0.92 1400 Dual Output, External Soft Start Configurable UVLO SOIC-16, TSSOP-20F カタログ 0 0 https://www.monolithicpower.com/jp/mp28372.html
MP29373
Dual 1.5A, 23V, 1.4MHz Asynchronous Step-Down Converter. Available in a TSSOP20 Package with Exposed Pad
4.75 23 1.5 2.4 0.92 Dual Output, External Soft Start Configurable UVLO Current Mode TSSOP-20F カタログ 0 0 https://www.monolithicpower.com/jp/mp29373.html
MP8864
4A, 21V High Efficiency Synchronous Step-Down Converter with I2C Interface
MPSから購入 4.5 21 4 0.5 0.6 1600
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Power-Save Mode
Current Mode QFN-15 (3x3) カタログ 0 0 https://www.monolithicpower.com/jp/mp8864.html
MP2305S

2A, 23V Synchronous Rectified Step-Down Converter

4.75 23 2 1.3 0.923 340 External Soft Start, Synchronous Rectification SOIC-8 カタログ 0 0 https://www.monolithicpower.com/jp/mp2305s.html
MP8865
6A, 21V High Efficiency Synchronous Step-Down Converter with I2C Interface
4.5 21 6 0.5 0.6 1600
External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification
Configurable Frequency, Configurable Output Voltage, I2C Interface, Selectable Power-Save Mode