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Reset ICs

IC-PST597

Overview

This IC functions in a variety of CPU systems and other logic systems, to detect supply voltage and reset the system accurately when the power is turned on or interrupted. It incorporates a fixed-delay time generation circuit. In particular, this IC is a system reset IC which realizes ultra-small size and low current consumption.

Application

・Reset circuits for microcomputers, CPUs and MPUs
・Reset circuits for logic circuits
・Battery voltage check circuits
・Back-up power supply switching circuits
・Level detection circuits

Features

Fixed delay time

Main specifications

Absolute maximum
rating
[V]
Recommended
operating voltage
Max.
[V]
Detection voltage
Min.
[V]
Detection voltage
Max.
[V]
Detection voltage accuracy
[%]
Consumption current
[μA]
Release delay time Output type Output Logic Separated sense pin Manual reset Circuit structure Operating Ambient Temperature
Min.
[deg.C]
Operating Ambient Temperature
Max.
[deg.C]
Hysteresis voltage
Typ.
[V]
Detect delay time
Typ.
[ms]
Additional function
12.0 12.00 2.3 4.5 ±15mV 15.00 Fixed Open collector Active L No Yes 1ch Reset -20 75 50mV 100 Manual reset
Absolute maximum
rating
[V]
Recommended
operating voltage
Max.
[V]
Detection voltage
Min.
[V]
Detection voltage
Max.
[V]
Detection voltage accuracy
[%]
Consumption current
[μA]
12.0 12.00 2.3 4.5 ±15mV 15.00
Release delay time Output type Output Logic Separated sense pin Manual reset Circuit structure
Fixed Open collector Active L No Yes 1ch Reset
Operating Ambient Temperature
Min.
[deg.C]
Operating Ambient Temperature
Max.
[deg.C]
Hysteresis voltage
Typ.
[V]
Detect delay time
Typ.
[ms]
-20 75 50mV 100
Additional function
Manual reset

Package

Download

Associated Data

  • Ideal for car battery voltage monitoring. MinebeaMitsumi's 40V high voltage resistant reset IC.

    Ideal for car battery voltage monitoring. MinebeaMitsumi's 40V high voltage resistant reset IC.

  • "MM3878 Series" is a Secondary side synchronous rectification control ICs for AC/DC power supply that achieves high efficiency and safety through unique control.

Engineering Information

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