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MM1458 - Regulator+Reset IC Monolithic IC

General Description

Pin No.

Key Features

  • 1. Large output current 300mA max. 2. High ripple rejection rate 80dB typ. 3. Internal thermal shutdown circuit. 4. Internal current-limiting circuit. 5. Adjustment-free reset detection voltage 4.2V typ. 6. Easy to set delay time from voltage detection to reset release. Package SOP-7.

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Datasheet Details

Part number MM1458
Manufacturer MITSUMI
File Size 127.14 KB
Description Regulator+Reset IC Monolithic IC
Datasheet download datasheet MM1458 Datasheet

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Full PDF Text Transcription (Reference)

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MITSUMI Regulator+Reset IC MM1458 Regulator+Reset IC Monolithic IC MM1458 Outline This IC, developed for use in CD-ROM drives, combines a 3V regulator adapted to low power consumption with a much-sought reset function (regulator input monitoring), with internal delay circuit, set to detect 4.2V. Features 1. Large output current 300mA max. 2. High ripple rejection rate 80dB typ. 3. Internal thermal shutdown circuit. 4. Internal current-limiting circuit. 5. Adjustment-free reset detection voltage 4.2V typ. 6. Easy to set delay time from voltage detection to reset release. Package SOP-7 Applications CD-ROM drive.