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7.5V to 15V 输入, 3A 同步整流1ch降压开关稳压器_BD95831MUV

BD95831MUV是可在输入电压范围(7.5V~15V)内通过大电流输出实现输出电压(0.8V~5.5V)的1ch降压开关稳压器。通过内置开关晶体管用的N-MOSFET,可实现省空间的高效同步整流开关稳压器。采用H3Reg™罗姆独创的ONTIME固定控制模式,无需相位补偿部件,即可实现高速瞬态响应特性。具有软启动功能、Power Good功能、带计时锁存的短路输出 / 过电压保护电路功能,最适于数字AV设备用电源。

* 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
BD95831MUV-E2 供应中 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] 7.5
Vin1(Max.)[V] 15.0
Vout1(Min.)[V] 0.8
Vout1(Max.)[V] 5.5
Iout1(Max.)[A] 3.0
SW frequency(Max.)[MHz] 0.8
EN Yes
PGOOD Yes
Operating Temperature (Min.)[°C] -20
Operating Temperature (Max.)[°C] 100
特点:
  • ・Fast Transient Responses due to H3Reg control
    ・Over Current Protection (OCP) – Cycle-by-Cycle
    ・Thermal Shut Down (TSD)
    ・Under-Voltage Lock-Out (UVLO)
    ・Short Circuit Protection (SCP)
    ・Over Voltage Protection (OVP)
    ・Fixed Soft Start (1msec ; typ)
    ・Power Good function
 
 
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技术信息
Reference Circuits and Bomlist

Reference Circuits and Bomlist

Application Note

Efficiency of Buck Converter

Application Note

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

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

Buck DC/DC Converter Recommended Inductor List

Application Note

Snubber Circuit for Buck Converter IC

Application Note

Capacitor Calculation for Buck converter IC

Application Note

Inductor Calculation for Buck converter IC

Application Note

Calculation of Power Loss (Synchronous)

Application Note

Thermal Resistance

Application Note

Considerations for Power Inductors Used for Buck Converters