BD4271FP2-C
带看门狗计时器复位 550mA LDO稳压器
BD4271FP2-C
BD4271FP2-C
带看门狗计时器复位 550mA LDO稳压器
BD4271FP2-C是45V高耐压稳压器,内置监视其输出的复位电路(RESET)及看门狗计时器(WDT) 。输出电流能力550mA,但待机电流很低,适合用来降低系统的消耗电流。有对输出进行ON/OFF的CTL引脚,将CTL设为L可关闭输出,且能减少电流消耗。稳压器输出低于4.65V(Typ)时输出复位信号。复位信号的复位延迟时间、看门狗计时器监视时间可通过外接电容器进行调整。
主要规格
功能安全:
类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
特性:
N/A
特点:
- AEC-Q100 qualified
- Low ESR ceramic capacitors applicable for output
- Low drop voltage: PDMOS output transistor
- Power on and under-voltage reset
- Programmable reset delay and watchdog time by external capacitor
- Enable input
- Over Current Protection (OCP)
- Thermal Shut Down (TSD)