Downloading...

车载微控制器用系统电源_BD39012EFV-C

BD39012EFV-C是内置1chDC/DC转换器、1ch LDO、复位电路、看门狗计时器的系统电源。可通过蓄电池直接向模块提供电源。LDO内置复位电路,可常时监视是否向模块稳定提供电源。为检测微控制器的异常,配备了视窗式看门狗计时器功能。BD39012EFV-C采用HTSSOP-B24封装,可实现更好的散热性和紧凑的PCB设计。

型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD39012EFV-CE2 供应中 HTSSOP-B24 2000 2000 Taping Yes
 
特性:
Grade Automotive
ch 2
Vin1(Min.)[V] 4.0
Vin1(Max.)[V] 45.0
Output Voltage1 (Min.)[V] 0.784
Output Voltage1 (Max.)[V] 0.816
Output Current Capacity 1 [V] 1.0
Output Voltage2 (Min.)[V] 4.9
Output Voltage2 (Max.)[V] 5.1
Output Current Capacity 2 [V] 0.4
SW frequency(Max.)[MHz] 0.6
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
特点:
    • Synchronous rectifier step-down DC / DC converter with built-in FET (Adjustable output)
    • Secondary LDO with built-in 5 V output FET
    • Monitoring function: Output over voltage / under voltage detection (PG output), Reset function (LDO) Window Watchdog Timer
    • Built-in protection function: Input under voltage protection (UVLO), Thermal shut down (TSD), Output over current protection (OCP)
    • Independent enable control
    • HTSSOP-B24 package
 
 
 
 
技术信息
Application Note

Thermal Resistance