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自动控制升降压开关稳压器_BD9035AEFV-C

BD9035AEFV-C是可在宽输入范围(VIN=3.8~30V)内使用的高耐压升降压开关控制器,可由1个电感线圈生成升降压输出。本IC的开关频率在所有工作温度范围(Ta=-40°C+125°C)内实现了±7%的高精度。此外,采用升降压自动控制方式,与以往的Sepic方式、H桥方式的开关稳压器相比,实现了高效电源。

型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD9035AEFV-CE2 供应中 HTSSOP-B24 2000 2000 Taping Yes
 
特性:
Grade Automotive
ch 1
Integrated FET / Controller Controller
Buck / Boost / Buck-Boost / Inverting Buck-Boost
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 3.8
Vin1(Max.)[V] 30.0
Vout1(Min.)[V] 3.3
Vout1(Max.)[V] 3.7
SW frequency(Max.)[MHz] 0.6
EN Yes
PGOOD Yes
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
特点:
  • · Power supply voltage: 40V(maximum rating)
    · Automatically controlled buck-boost system.
    · ±7% High accuracy switching frequency (Ta=-40°C~+125°C).
    · PLL circuit for external synchronization: 100kHz~600kHz
    · Two-stage overcurrent protection through one external resistor.
    · Various protection functions
    · Undervoltage, overvoltage output detection circuit & constant output monitor pin (PGOOD)
    · AEC-Q100 Qualified
 
 
应用:
 
 
 
 
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

Application Note

Efficiency of Buck Converter