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ISL8723 Datasheet - Renesas

ISL8723 - Power Sequencing Controllers

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The four channel ISL8723 (ENABLE input), ISL8724 (ENABLE input) offer the designer 4 voltage control when it is required that all four rails are in minimal compliance prior to turn on and that compliance must be maintained during operation.

The ISL8723 has a low power standby mode when it

ISL8723, ISL8724 Power Sequencing Controllers The Intersil ISL8723 and ISL8724 are 4 channel sequencers controlling the on and off sequence of voltages with undervoltage supply fault protection and a “sequence completed” signal (RESET).

For larger systems, more than 4 voltages can be sequenced by a simple connection of multiple IC's.

These sequencers use an integrated charge pump to drive 4 external low-cost N-channel MOSFET switch gates above the IC bias voltage by 5.3V.

These IC's can be bias

ISL8723 Features

* Enables arbitrary turn-on and turn-off sequencing of up to four power supplies (0.7V to 5V)

* Operates from 2.5V to 5V supply voltage

* Supplies VDD +5.3V of charge pumped gate drive

* Adjustable voltage slew rate for each rail

* Multiple sequencers can be e

ISL8723-Renesas.pdf

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Datasheet Details

Part number:

ISL8723

Manufacturer:

Renesas ↗

File Size:

654.51 KB

Description:

Power sequencing controllers.

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