AP1623 PWM Control Step-Down Switching Regulator-Converter

Anachip

Description

PWM Control Step-Down Switching Regulator-Converter AP1623 * .
AP1623 consists of CMOS step-down switching regulator-controllers with PWM control.

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Datasheet Specifications

Part number: AP1623
Manufacturer: Anachip
File Size: 182.71 KB
Datasheet: AP1623_ETC.pdf
Description: PWM Control Step-Down Switching Regulator-Converter

Features

* - Low current consumption: In operation: 60µA max. Power off: 0.5µA max. - Input voltage: 2.5V to 16V. - Output voltage: 1.8V & Adjustable to 6V. - Duty ratio: 0% to 100% PWM control - Oscillation frequency: 180KHz typ. - Soft-start function: 8ms typ. - With a power-off function. - Built-in internal

Applications

* - On-board power supplies of battery devices for portable telephones, electronic notebooks, PDA, and other hand-held sets. - Power supplies for audio equipment, including portable CD players and headphone stereo equipment. - Fixed voltage power supply for cameras, video equipment and communications

AP1623 Distributors

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AP1623 PWM Control Step-Down Switching Regulator-Converter Anachip

Anachip AP1623-like datasheet