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输入电压3.5V~36V 输出开关电流4A 1ch降压开关稳压器_BD90640EFJ-C

BD90640EFJ-C是外接电阻、可自由设置动作频率、内置高耐压POWER MOSFET的开关稳压器。具有输入电压范围大(3.5V ~ 36V)、工作温度范围广(-40°C~+125°C)的特点,可与通过外部同步输入端子输入的外部时钟同步动作。

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型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD90640EFJ-CE2 供应中 HTSOP-J8 2500 2500 Taping Yes
 
特性:
Grade Automotive
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 3.5
Vin1(Max.)[V] 36.0
Vout1(Min.)[V] 0.8
Vout1(Max.)[V] 36.0
Iout1(Max.)[A] 4.0
SW frequency(Max.)[MHz] 0.6
Light Load mode No
EN No
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
特点:
    • Integrated Pch POWER MOSFET
    • Low Dropout: 100% ON Duty Cycle
    • External Synchronization Enabled
    • Soft Start Function: 1.38ms (f=500kHz)
    • Current Mode Control
    • Over Current Protection
    • Low Supply Voltage Error Prevention
    • Thermal Shut Down Protection
    • Short Circuit Protection
    • High power HRP7 package mounted
    • Compact and High power HTSOP-J8 package mounted
    • AEC-Q100 Qualified
    • Load dump up to 42V.
 
 
应用:
 
 
 
 
技术信息
Application Note

Capacitor Calculation for Buck converter IC

Application Note

Inductor Calculation for Buck converter IC

Application Note

Resistor Value Table to set Output Voltage of Buck Converter IC

Application Note

Thermal Resistance

Application Note

PCB Layout Techniques of Buck Converter

Application Note

The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit

Application Note

Calculation of Power Loss (Synchronous)

Application Note

Considerations for Power Inductors Used for Buck Converters

Application Note

Snubber Circuit for Buck Converter IC

Application Note

Efficiency of Buck Converter