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ISL91128

Renesas
Part Number ISL91128
Manufacturer Renesas
Description High Efficiency Buck-Boost Regulator
Published Jun 18, 2019
Detailed Description DATASHEET ISL91128 High Efficiency Buck-Boost Regulator with 4.5A Switches and I2C Interface FN8732 Rev.3.00 May 3, 20...
Datasheet PDF File ISL91128 PDF File

ISL91128
ISL91128

Overview
DATASHEET ISL91128 High Efficiency Buck-Boost Regulator with 4.
5A Switches and I2C Interface FN8732 Rev.
3.
00 May 3, 2018 The ISL91128 is a high-current, buck-boost switching regulator for systems using new battery chemistries.
It uses the Renesas proprietary buck-boost algorithm to maintain voltage regulation while providing excellent efficiency and very low output voltage ripple when the input voltage is close to the output voltage.
The device also includes a selectable Bypass mode for low power consumption in applications that have a Sleep or Low Power mode.
The ISL91128 is capable of delivering at least 2.
2A continuous output current (VOUT = 3.
3V) across a battery voltage range of 2.
5V...


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