降压转换器

易于使用
独有的DMOS装配
及专利封装技术
领先的功率密度
节省布板面积

告别繁琐的设计工作
高度集成
可简化您的设计

Show Columns
状态
Vin (min) (V)
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (typ) (V)
fsw (max) (kHz)
Common Features
Special Features
Control Mode
Package
Grade
Vin (min) (V)
Vin (max) (V)
Iout (max) (A)
Iq (typ) (mA)
Vfb (typ) (V)
fsw (max) (kHz)
Common Features
Special Features
Control Mode
Package
Grade
New
Active
External Soft Start
Forced CCM
Light-Load Efficiency
Power Good
Synchronous Rectification
100% Duty Cycle
Digitally Adjustable
External Frequency Sync
Fixed Output
I2C Interface
Output Discharge/Soft Stop
Output Line Drop Compensation
OTP
Programmable Frequency
Supports DCP Scheme
Current Mode
COT
QFN-10 (3x3)
QFN-13 (2.5x3)
QFN-16 (3x3)
QFN-16 (3x4)
QFN-20 (3x4)
QFN-26 (5x5)
QFN-6L
QFN-8 (3x3)
SOIC-8E
SOT23-6L
TSOT23-6
TSOT23-8
TSSOP16 EP
TSSOP20 EP
TSSOP20F
Catalog
Industrial
Automotive
MPQ4420H-AEC1
New

Industrial Grade, High Efficiency 2A, 36V, Synchronous Step-Down Converter with PG and Ext.Sync

4 36 2 0.5 0.792 410 Light-Load Efficiency,Power Good,Synchronous Rectification External Frequency Sync Current Mode TSOT23-8 Automotive
MPQ4423H-AEC1
New
Industrial Grade, High Efficiency 3A, 36V, Synchronous Step-Down Converter with PG and Ext. Sync
4 36 3 0.5 0.792 410 Light-Load Efficiency,Power Good,Synchronous Rectification External Frequency Sync Current Mode QFN-8 (3x3) Automotive
MPQ4569-AEC1
New

Industrial Grade, Synchronous Step-Down Converter with External Soft Start

4.5 75 0.3 0.02 1 1000 External Soft Start,Power Good,Synchronous Rectification Programmable Frequency Current Mode QFN-10 (3x3),SOIC-8E Automotive
MPQ4570-AEC1
New

3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter

4.5 55 3 0.45 1 0 External Soft Start,Light-Load Efficiency,Power Good,Synchronous Rectification External Frequency Sync,Programmable Frequency Current Mode TSSOP20 EP Automotive
MPQ4430-AEC1
New

36V, 3.5A, Low Iq Synchronous Step-Down Converter AEC-Q100 Qualified

3.3 36 3.5 0.01 0.8 2500 External Soft Start,Power Good,Synchronous Rectification Programmable Frequency Current Mode QFN-16 (3x4) Automotive
MPQ2143-AEC1
New

AEC1-Automotive Grade, 3A, 5.5V, 1.2MHz, 40? IQ, COT Synchronous Step-Down Switcher

2.5 5.5 3 0.04 0.6 1200 Light-Load Efficiency,Power Good,Synchronous Rectification 100% Duty Cycle,Output Discharge/Soft Stop COT TSOT23-8 Automotive
MPQ4415M-AEC1
New
Automotive Grade, 1.5A, 36V, 2.2MHz, High-Efficiency, Synchronous, Step-Down Converter
4 36 1.2 0.5 0.81 2200 Light-Load Efficiency,Power Good,Synchronous Rectification External Frequency Sync Current Mode QFN-13 (2.5x3) Automotive
MPQ8883
New
High-Efficiency, 45V, 3A, Digital Calibrated Synchronous Step-Down Converter
3.5 45 3 0.01 2500 Digitally Adjustable,I2C Interface,OTP Current Mode QFN-16 (3x3) Catalog,Industrial,Automotive
MPQ4431-AEC1
New

Automotive Grade. 36V, 1A, Low Quiescent Current, Synchronous, Step-Down Converter, Available in Wettable Flank

3.3 36 1 0.01 0.8 2500 External Soft Start,Power Good,Synchronous Rectification Programmable Frequency Current Mode QFN-16 (3x4) Automotive
MPQ4432-AEC1
New

Automotive Grade. 36V, 2.2A, Low Quiescent Current, Synchronous, Step-Down Converter, Available in Wettable Flank

3.3 36 2.2 0.01 0.8 2500 External Soft Start,Power Good,Synchronous Rectification Programmable Frequency Current Mode QFN-16 (3x4) Automotive
MPQ4433-AEC1
New

Automotive Grade. 36V, 3A, Low Quiescent Current, Synchronous, Step-Down Converter, Available in Wettable Flank

3.3 36 3 0.01 0.8 2500 External Soft Start,Power Good,Synchronous Rectification Programmable Frequency Current Mode QFN-16 (3x4) Automotive
MPQ4485-AEC1
New
36V, 6A, Step-Down Converter with Dual USB Charging Ports Supporting Type-C 5V @ 3A DFP Mode and BC1.2 CDP Mode for Automotive, AEC-Q100 Qualified
6 36 6 1 450 Forced CCM,Synchronous Rectification Fixed Output,Output Line Drop Compensation,Supports DCP Scheme Current Mode QFN-26 (5x5) Automotive
MPQ4487-AEC1
New
36V, 6A, Step-Down Converter with Programmable Frequency and Spread Spectrum Option, Dual USB Charging Ports Supporting EN, Fault Indication, and Type-C 5V@ 3A DFP Mode for Automotive, AEC-Q100 Qualified
6 36 6 1 2200 Forced CCM,Synchronous Rectification Output Line Drop Compensation,Programmable Frequency Current Mode QFN-26 (5x5) Automotive
MPQ4488-AEC1
New
36V, 6A, Step-Down Converter with Programmable Frequency and Spread Spectrum Option, Dual USB Charging Ports Supporting DCP and Type-C 5V @ 3A DFP Mode for Automotive, AEC-Q100 Qualified
6 36 6 1 2200 Forced CCM,Synchronous Rectification Output Line Drop Compensation,Programmable Frequency,Supports DCP Scheme Current Mode QFN-26 (5x5) Automotive
MPQ2420A-AEC1
New
75V, 0.3A, Synchronous Step-Down Converter with Watchdog AEC-Q100 Qualified
4.5 75 0.3 0.02 1 1000 External Soft Start,Power Good,Synchronous Rectification Programmable Frequency Current Mode TSSOP16 EP Automotive
MPQ4559-AEC1
Active

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 Programmable Frequency Current Mode QFN-10 (3x3),SOIC-8E Automotive
MPQ4470-AEC1
Active
High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter with AEC-Q100 qualification
4.5 36 5 0.5 0.815 1000 External Soft Start,Light-Load Efficiency,Power Good,Synchronous Rectification Programmable Frequency COT QFN-20 (3x4) Automotive
MPQ4558-AEC1
Active
1A 2MHz 55V Step-Down Converter Light-Load Efficiency
3.8 55 1 0.14 0.8 2000 Light-Load Efficiency Programmable Frequency Current Mode QFN-10 (3x3) Automotive
MPQ4462-AEC1
Active
3.5A, 4MHz, 36V Step-Down Converter
3.8 36 3.5 0.12 0.792 4000 Light-Load Efficiency Programmable Frequency Current Mode QFN-10 (3x3),SOIC-8E Automotive
MPQ4560-AEC1
Active
2A, 2MHz, 55V Step-Down Converter
3.8 55 2 0.14 0.797 2000 Light-Load Efficiency Programmable Frequency Current Mode QFN-10 (3x3),SOIC-8E Automotive
MPQ4561-AEC1
Active
1.5A, 2MHz, 55V Step-Down Converter
3.8 55 1.5 0.14 0.795 2000 External Soft Start,Light-Load Efficiency Programmable Frequency Current Mode QFN-10 (3x3) Automotive
MPQ4473-AEC1
Active
High-Efficiency, Fast-Transient, 3.5A, 36V Synchronous, Step-Down Converter with AEC-Q100 qualification
4.5 36 3.5 0.5 0.815 1000 External Soft Start,Light-Load Efficiency,Power Good,Synchronous Rectification Programmable Frequency COT QFN-20 (3x4) Automotive
MPQ2362-AEC1
Active
Dual 2A, 23V, 380kHz Step-Down Converter with Frequency Synchronization with AEC-Q100 qualified
4.75 23 2 2 1.222 380 External Frequency Sync Current Mode TSSOP20F Automotive
MPQ2454-AEC1
Active
Automotive Grade, 36V, 0.6A, Low Iq Step-Down Converter with PG and External Soft Start, AEC-Q100 Qualified
3.3 36 0.6 0.06 0.8 2300 External Soft Start,Power Good Programmable Frequency Current Mode QFN-10 (3x3) Automotive
MPQ2459-AEC1
Active
0.5A, 55V, 480kHz Step-Down Converter with AEC-Q100 qualification
4.5 55 0.5 0.73 0.812 480 TSOT23-6 Automotive
MPQ2451-AEC1
Active
36V, 2MHz, 0.6A Step-Down Converter Automotive-Grade
3.3 36 0.6 0.13 0.794 2000 Light-Load Efficiency Fixed Output Current Mode QFN-6L,SOT23-6L Automotive