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6~28V、1.2A 1ch 降压开关稳压器 功率MOSFET内置型_BD9E151NUX

BD9E151NUX是内置对应28V高输入电压的功率MOSFET的二极管整流降压转换器。使用二极管整流,轻负载时脉冲可自动跳跃维持高效率。此外,关断时电源电流低至0uA,因此适用于电池驱动应用。可使用陶瓷电容器,并具有基于电流模式控制的高速负载响应和简便的外部设定相位补偿系统,可使用各种外接常数轻松制作小型电源。

* 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
BD9E151NUX-TR 供应中 VSON008X2030 4000 4000 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] 6.0
Vin1(Max.)[V] 28.0
Vout1(Min.)[V] 1.0
Vout1(Max.)[V] 19.6
Iout1(Max.)[A] 1.2
SW frequency(Max.)[MHz] 0.6
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
特点:
  • ・High and Wide Input Range (VIN=6V~28V)
    ・30V/80mΩ Internal Power MOSFET
    ・600kHz Fixed Operating Frequency
    ・Feedback Pin Voltage 1.0V±1.0%
    ・Internal Over Current Protection(OCP), Under Voltage Locked Out(UVLO), Over Voltage Protection(OVP), Thermal Shut down(TSD)
    ・0μA Low Shutdown Supply Current
    ・VSON008X2030 package
 
 
 
 
技术信息
Reference Circuits and Bomlist

Reference Circuits and Bomlist

Evaluation Board User's Guide

Evaluation Board for ROHM's BD9E151NUX non-Synchronous Buck Converter with Integrated FET

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