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AA18380 - Switching Regulator Controller

General Description

Pin No.

I O O AA18380 Switching Regulator Controller Description Internal error amplifier inverting input pin Soft start and short circuit protection setting capacitor connection pin IC power supp

Key Features

  • a low minimum operating voltage of 1.8 V and low current consumption, is optimal for use in high-efficiency power supplies for portable electronic equipment.

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Datasheet Details

Part number AA18380
Manufacturer Agamem Microelectronic
File Size 530.13 KB
Description Switching Regulator Controller
Datasheet download datasheet AA18380 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com Agamem Microelectronics Inc. PRELIMINARY OVERVIEW AA18380 Switching Regulator Controller The AA18380 is a single-channel PWM DC-DC regulator control IC that supports low-voltage operation. This IC features a low minimum operating voltage of 1.8 V and low current consumption, is optimal for use in high-efficiency power supplies for portable electronic equipment. FEATURES • Wide operating supply voltage range: 1.8 V to 15 V • Stable reference voltage circuit: 1.25V. • Low current consumption: Typically 5.5 mA in operation, 1 µA or less in stand-by • Wide PWM output frequency range: 10 kHz to 1 MHz • Incorporates a soft start circuit and adjustable soft start time. • Timer latch short-circuit protection circuit (SCP).