ISL8018 - 8A Low Quiescent Current High Efficiency Synchronous Buck Regulator

Product Overview

Renesas

Datasheet Details

Part number	ISL8018
Manufacturer	Renesas
File Size	1.20 MB
Description	8A Low Quiescent Current High Efficiency Synchronous Buck Regulator
Datasheet	ISL8018 Datasheet
Additional preview pages of the ISL8018 datasheet.

Product details

Description

PIN 1, 19, 20 2, 3, 4 5, 6, 7 8 SYMBOL PGND PHASE VIN PG 9 SYNCOUT 10 SYNCIN 11 12 13 14 15 16, 17 EN FS VSET ISET SS COMP, VFB 18 SGND EPAD DESCRIPTION Power ground.Switching node connection.Connect to one terminal of the inductor.Input supply voltage.Connect two 22µF ceramic capacitors to power ground.Power-good is an open-drain output.Use 10kΩ to 100kΩ pull-up resistor connected between VIN and PG.At power-up or EN HI, PG rising edge is delayed by 1ms from the output reach

Features

High efficiency synchronous buck regulator with up to 97% efficiency.
±10% output voltage margining.
Adjustable current limit.
Start-up with prebiased output.
Internal soft-start - 1ms or adjustable, internal/external compensation.
Soft-stop output discharge during disabled.
Adjustable frequency from 500kHz to 4MHz - default at 1MHz.
External synchronization up to 4MHz - master to slave phase shifting capability.
P.

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Published: Jun 4, 2019 |