ISL9111 - High Efficiency Synchronous Boost Converter

Renesas

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Datasheet Details

Part number	ISL9111
Manufacturer	Renesas
File Size	1.34 MB
Description	High Efficiency Synchronous Boost Converter
Datasheet	ISL9111-Renesas.pdf

ISL9111 Product details

Description

FIXED (5.0V, 3.3V, 3.0V) PIN NUMBER 1 ADJUSTABLE OUTPUT PIN NUMBER 1 2 2 3 3 4 - - 4 5 5 6 6 SYMBOL SW GND EN FAULT FB VOUT VIN PIN DESCRIPTION The SW pin is the switching node of the power converter.Connect one terminal of the inductor to the SW pin and the other to power input.System ground The EN pin is an active-high logic input for enabling the device.When asserted high, the boost function begins.When asserted low, the device is completely disabled, and current is block

Features

Up to 97% Efficiency at Typical Operating Conditions.
Minimum Start-up Voltage - 0.8V (ISL9111) - 0.6V (ISL9111A).
Minimum Operating Voltage - 0.7V (ISL9111) - 0.5V (ISL9111A).
Low Quiescent Current: 20μA (Typical).
At VOUT = 3.3V - 100mA Output Current @ VIN = 0.9V - 240mA Output from @ VIN = 1.8V.
Logic Control Shutdown (Iq < 1µA).
Output Voltage Up to 5.25V.
Output Disconnect During Shutdown.
Skip Mode Under Lig.

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Published: Jun 18, 2019 |