FC61 Series Positive Voltage Detector

Application

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Memory Battery Back-up Circuits

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Microprocessor Reset Circuitry

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Power Failure Detection

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Power-on Reset Circuit

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System Battery Life and Charge Voltage

Monitor

Features

● CMOS Low Power Consumption : Typical 1.0uA at

Vin=2.0V

● Selectable Detect Voltage : 1.1V to 7.0V in 0.1V increments

● Highly Accurate : Detect Voltage 1.1V to 1.9V±3%

Detect Voltage 2.0V to 7.0V ±2%

● Operating Voltage : 0.8V to 10.0V

● Package Available : SOT-23 (150mW), SOT-89 (500mW)

& TO92 (300mW)

General Description

The FC61 is a group of high-precision and low-power voltage detectors.

The FC61 consists of a highly-accurate and low-power reference voltage source, a comparator,

a hysteresis circuit, and an output driver. Detect voltage is very accurate and stable with

N-channel open drain and CMOS, are available.

Block Diagram

(1) CMOS Output

(2) N-Channel Open Drain Output

Absolute Maximum Ratings

Parameter

Symbol

Ratings

Units

Input Voltage

10

Output Current

50

Output Voltage

SOT-23

150

SOT-89

500

Continuous

Total Power

Dissipation TO-92

300

mW

Operating Ambient

Temperature

-40 ~ +85

Storage Temperature

stg

-55 ~ +125

2019. 05. 15

1/13

SEMICONDUCTOR

TECHNICAL DATA

FC61

Revision No : 1

V

mA

V

T

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