MM1251 - Remaining Battery Power Display

MITSUMI ELECTRIC

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Datasheet Details

Part number	MM1251
Manufacturer	MITSUMI ELECTRIC
File Size	121.25 KB
Description	Remaining Battery Power Display
Datasheet	MM1251_MITSUMIELECTRIC.pdf

MM1251 Product details

Description

Display Pattern Detection Precision Normal MM1251 MM1252 MM1253 Light Off Light On Light Off Low Power Flashing Flashing Flashing ±30mV ±30mV ±9mV Absolute Maximum Ratings Item Storage temperature Operating temperature Input voltage (Ta=25°C) Rating -40~+125 -20~+70 -0.3~+3 -0.3~+7 300 Unit °C °C V V mW Output Terminal Applied Voltage Allowable loss MITSUMI Remaining Battery Power Display MM1251, MM1252, MM1253 Electrical Characteristics Item (Unless otherwise specified Ta=25°C, Vc=1.5V,

Features

1. 2. 3. 4. Adjustable flashing speed Adjustable detection voltage supports all settings Adjustable hysteresis voltage enables response to large ripple settings High precision voltage detection (MM1253) enables support of sets using nickel cadmium and other batteries 5. The LED can be lit up by the voltage from one battery (type of special built-in step-up circuit : rank B) Package SOP-8D (MM1251AF, MM1251BF, MM1252AF, MM1252BF, MM1253AF) Series.

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Published: Oct 27, 2005 |