ISL91134 - High Efficiency 1.8A Boost Regulator

Renesas

The ISL91134 by Renesas is a High Efficiency 1.8A Boost Regulator. Below is the official datasheet preview.

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ISL91134 High Efficiency 1.8A Boost Regulator by Renesas - Datasheet Preview — Official preview page of the **ISL91134** High Efficiency 1.8A Boost Regulator datasheet (Renesas).

Datasheet Details

Part number	ISL91134
Manufacturer	Renesas
File Size	687.93 KB
Description	High Efficiency 1.8A Boost Regulator
Datasheet	ISL91134-Renesas.pdf
Additional preview pages of the ISL91134 datasheet.

ISL91134 Product details

Description

PIN PIN # NAMES DESCRIPTION B3, B4 VOUT Boost output; connect a 22µF capacitor to PGND.C3, C4 LX Inductor connection D2, D3, PGND Power ground for high switching current.D4 A3, A4 VIN Power input; Range: 2.35V to 5.4V.Connect a 22µF capacitor to PGND.B1 VSEL Output selection between LO and HI.While operating in Boost mode, pull this pin HI to select the high output level.To select the low output level, pull this pin to LO.A2 PG Open-drain output; provides output power-good

Features

Input voltage range: 2.35V to 5.4V.
Output current: up to 1.8A (VIN = 3V, VOUT = 5V).
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-load currents.
Fully protected for overcurrent, over-temperature, and undervoltag.

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Published: Feb 25, 2019 |