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2.7V~5.5V输入4A MOSFET内置 1ch同步整流 降压DC/DC转换器_BD9A400MUV

BD9A400MUV是内置低导通电阻的功率MOSFET的同步整流降压型开关稳压器。最大可输出4A的电流。凭借SLLM™控制,实现轻负载状态的良好效率特性,适用于要降低待机功耗的设备。振荡频率1MHz的高速产品,适用于小型电感。是电流模式控制DC/DC转换器,具有高速瞬态响应性能,可轻松设定相位补偿。

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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
BD9A400MUV-E2 开发中 VQFN016V3030 3000 3000 Taping Yes
 
特性:
Grade Standard
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 2.7
Vin1(Max.)[V] 5.5
Vout1(Min.)[V] 0.8
Vout1(Max.)[V] 3.85
Iout1(Max.)[A] 4.0
SW frequency(Max.)[MHz] 1.0
Light Load mode Yes
EN Yes
PGOOD Yes
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
特点:
    • Synchronous Single DC/DC Converter.
    • SLLM™(Simple Light Load Mode)Control.
    • Over Current Protection.
    • Short Circuit Protection.
    • Thermal Shutdown Protection.
    • Under Voltage Lockout Protection.
    • Adjustable Soft start Function.
    • Power Good Output.
    • VQFN016V3030 Package(Backside Heat Dissipation)
 
 
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技术信息
Evaluation Board User's Guide

BD9A400MUV Evaluation Board User's Guide

Reference Circuits and Bomlist

Reference Circuits and Bomlist

Application Note

Buck DC/DC Converter Recommended Inductor List

Application Note

Snubber Circuit for Buck Converter IC

Application Note

Resistor Value Table to set Output Voltage of Buck Converter IC

Application Note

Thermal Resistance

Application Note

Efficiency of Buck Converter

Application Note

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

Application Note

Capacitor Calculation for Buck converter IC

Application Note

Inductor Calculation for Buck converter IC

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

Thermal Resistance

Application Note

Considerations for Power Inductors Used for Buck Converters