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1ch 4.2-18V输入 3A同步整流降压 DC/DC转换器_BD9329AEFJ-LB

本产品是面向工业设备市场的产品,保证可长期稳定供货。 是最适合这些用途的产品。
BD9329AEFJ是在1个芯片中内置低导通电阻的功率MOSFET的同步整流降压DC/DC转换器。输入电压范围广,可连续输出约3A的电流。可由较少的外接部件构成,从而降低成本。是电流模式控制DC/DC转换器,具有高速响应性能,可轻松设定相位补偿。
作为ROHM新采用的产品,推荐使用BD9C301FJ-LB
与替换产品的功能比较请点击此处参阅相关资料

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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
BD9329AEFJ-LBE2 - HTSOP-J8 2500 2500 Taping Yes
 
特性:
Grade Industrial
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 4.2
Vin1(Max.)[V] 18.0
Vout1(Min.)[V] 0.9
Vout1(Max.)[V] 12.6
Iout1(Max.)[A] 3.0
SW frequency(Max.)[MHz] 0.38
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
特点:
  • · Long time support a product for Industrial applications.
    · Wide operating INPUT Range 4.2V to 18.0V
    · 3A Output Current
    · Hi-side / Lo-side FET ON-resistance; 0.15 / 0.13O Power Switch
    · Low ESR Output Ceramic Capacitors are Available
    · Low Standby Current during Shutdown Mode
    · 380 kHz Fixed Operating Frequency
    · Feedback voltage 0.9V ±1.5% Accuracy at room temp.
        (±2.0% guaranteed for -25? to 85? temperature range)
    · Protection Circuits
            Under Voltage Lockout Protection
            Thermal Shutdown
            Over Current Protection
    · HTSOP-J8 Package with Exposed thermal PAD.
 
 
New Products:
 
 
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