ISL91110 High Efficiency Buck-Boost Regulator

Renesas

Description

DATASHEET ISL91110 High Efficiency Buck-Boost Regulator with 4.5A Switches FN8434 Rev 4.00 February 5, 2016 The ISL91110 is a high-current buck-boo.
PIN # PIN NAMES DESCRIPTION A1, A2, A3, A4 PVIN Power input; Range: 1.

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Datasheet Specifications

Part number: ISL91110
Manufacturer: Renesas ↗
File Size: 790.56 KB
Datasheet: ISL91110-Renesas.pdf
Description: High Efficiency Buck-Boost Regulator

Features

* Accepts input voltages above or below regulated output voltage
* Automatic and seamless transitions between buck and boost modes
* Input voltage range: 1.8V to 5.5V
* Output current: up to 2A (PVIN = 2.5V, VOUT = 3.3V)
* Burst current: up to 3A (PVIN = 3V, V

Applications

* with a fixed 3.3V or 3.5V output voltage or adjustable output voltage with an external resistor divider. Output voltages as low as 1.0V or as high as 5.2V are supported. The ISL91110 is available in a 25-bump, 0.4mm pitch WLCSP (2.33mmx2.07mm) and a 2.5MHz switching frequency, which further reduces

ISL91110 Distributors

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ISL91110 High Efficiency Buck-Boost Regulator Renesas

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