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ISL91132 - High Efficiency 1.8A Boost Regulator

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Renesas

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ISL91132 High Efficiency 1.8A Boost Regulator by Renesas - Datasheet Preview — Datasheet preview – ISL91132

Datasheet Details

Part number	ISL91132
Manufacturer	Renesas
File Size	763.80 KB
Description	High Efficiency 1.8A Boost Regulator
Datasheet	ISL91132 Datasheet
Additional preview pages of the ISL91132 datasheet.

ISL91132 Product details

Description

VOUT Boost output; connect a 22µF capacitor to PGND.

PGND Power ground for high switching current.

Power input; Range: 2.35V to 5.4V.

Features

Input voltage range: 2.35V to 5.4V.
Output current: up to 1.8A (VIN = 2.5V, VOUT = 3.3V).
Burst current up to 2A (VIN = 2.5V, VOUT = 3.3V, tON < 600µs, T = 4.6ms).
High efficiency: up to 96%.
108µA quiescent current minimizes standby consumption in Boost mode, 45µA in Forced Bypass mode.
2.5MHz switching frequency minimizes external component size.
Forced Bypass or Auto Bypass modes with a 38mΩ switch.
PFM mode at light-loa.

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Published: Feb 25, 2019 |