P1/13

Rev. H, August 2009

ML61

ML61 Series Positive Voltage Detector

Application

Memory Battery Back-up Circuits

Microprocessor Reset Circuitry

Power Failure Detection

Power-on Reset Circuit

System Battery Life and Charge Voltage

Monitor

Features

CMOSLowPowerConsumption:Typical1.0uAat

Vin=2.0V

SelectableDetectVoltage :1.1Vto7.0Vin 0.1Vincrements

HighlyAccurate: DetectVoltage1.1Vto1.9V+3%

DetectVoltage2.0Vto7.0V+2%

OperatingVoltage: 0.8Vto10.0V

PackageAvailable: SOT23(150mW),SOT89 (500mW)

&TO92 (300mW)

General Description

The ML61 is a group of high-precision and low-power voltage detectors.

The ML61 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

V

Output Current

50

mA

Output Voltage

V

SOT-23

150

SOT-89

500

Continuous

Total Power

Dissipation

TO-92

300

mW

Operating Ambient

Temperature

-40 ~ +70

Storage Temperature

-40 ~ +70