TL7759CDR集成电路（IC）的监控器规格书PDF中文资料

TL7759CDR属于集成电路（IC）的监控器。由德州仪器制造生产的TL7759CDR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。

Power-On Reset Generator

Automatic Reset Generation After Voltage

Drop

Precision Input Threshold

Voltage . . . 4.55 V ±120 mV

Low Standby Current . . . 20 mA

Reset Outputs Defined When VCC

Exceeds 1 V

True and Complementary Reset Outputs

Wide Supply-Voltage Range . . . 1 V to 7 V

description

The TL7759 is a supply-voltage supervisor designed for use as a reset controller in microcomputer and

microprocessor systems. The supervisor monitors the supply voltage for undervoltage conditions. During power

up, when the supply voltage, VCC, attains a value approaching 1 V, the RESET and RESET outputs become

active (high and low, respectively) to prevent undefined operation. If the supply voltage drops below the input

threshold voltage level (VIT– ), the reset outputs go to the reset active state until the supply voltage has returned

to its nominal value (see timing diagram).

The TL7759C is characterized for operation from 0°C to 70°C.