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8-35V 3A 1ch Buck converter_BD9874CP-V5

BD9873CP-V5/BD9874CP-V5的1ch降压型开关稳压器 内置有Pch开关MOSFET。而且采用Bi-CMOS工艺、 有助于电路电流 5mA(Typ)、待机电流0μA和整机实现低功耗。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD9874CP-V5E2 供应中 TO220CP-V5 500 500 Taping Yes
 
特性:
Grade Standard
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 8.0
Vin1(Max.)[V] 35.0
Vout1(Min.)[V] 1.0
Vout1(Max.)[V] 28.0
Iout1(Max.)[A] 3.0
SW frequency(Max.)[MHz] 0.11
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
特点:
  • ・最大开关电流:1.5A(BD9873),3.0A(BD9874)
    ・内置Pch开关实现高效率
    ・可根据外置电阻设定输出电压
    ・振荡频率:110KHz(TYP.)固定
    ・内置软启动功能:4ms(TYP)固定
    ・内置过电流保护电路(OCP)和温度保护电路(TSD)
    ・可根据待机端子进行输出ON/OFF控制
 
 
 
 
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