TS836集成电路（IC）的监控器规格书PDF中文资料

TS836属于集成电路（IC）的监控器。由意法半导体集团制造生产的TS836监控器PMIC 监控器用于监视和/或控制电路中的电压轨，能够连接微控制器以维持一定的功率限值。监控器类型包括电池备用电路、监控器、多电压监控器、电源监控器、稳压器/监控器、复位计时器、定序器、简单复位/上电复位、智能开/关控制器、系统管理器、电压检测器和看门狗电路。

DESCRIPTION

The TS836 ultra low power integrated circuit incorporates a high stability band-gap voltage reference and a comparator with open drain output.

The threshold voltage is set at 4.5V for TS836-4 by internal thermally matched resistances.

The comparator exhibits a 20µs response (with 10mV overdrive) and has an open drain output active when input voltage is lower than the threshold.

An internal hysteresis of 100mV increases the comparator’s noise margin and prevents false reset operation.

■ ULTRA LOW POWER CONSUMPTION: 12µA max. at Vcc = 5V

■ PRECISION RESET THRESHOLD (guaranteed over Temperature)

■ THRESHOLD VOLTAGE: 4.50V typ. FOR TS836-4

■ GUARANTEED RESET OPERATION FOR VCC DOWN TO 1V

■ OPEN DRAIN OUTPUT COMPARATOR WITH Vol = 450mV typ. @ Iol = 8mA & Vcc = 4V

■ FAST RESPONSE TIME: 20µs FOR A 10mV OVERDRIVE

■ 100mV INTERNAL HYSTERESIS

APPLICATION

■ Power-on reset generator for micro controller

■ Power failure detector