SGM864S - 4-Channel Adjustable Power Supply Sequencer

Product Overview

SG Micro

Part number	SGM864S
Manufacturer	SG Micro
File Size	698.52 KB
Description	4-Channel Adjustable Power Supply Sequencer
Datasheet	SGM864S Datasheet
Additional preview pages of the SGM864S datasheet.

The SGM864S is an integrated, 4-rail power sequencer.

It controls the power-up and power-down sequence of four power supplies by pulling their enable or shutdown pins high or low.

Staggered start sequence can avoid the impact of latch conditions or large inrush current on system reliability.

Sequence Four Voltage Rails.
Input Voltage Range: 2V to 5.5V.
Shunt Voltage Reference: 5V (±2.6% Accuracy).
EN and ENx Threshold Voltage: 1.23V (TYP).
Hysteresis: ≥ 0.2V.
Low Quiescent Current: 55μA (TYP).
Capacitor-Adjustable Delay Time.
External Power Supply by VCC when Shunt Voltage Reference is Enabled: 15mA (MAX).
Sequence Controlled by ENx and CDLYx Pins.
Power Good Function.
Open-Drain OUTx Outputs.
Available in a Green TQFN-3.5.

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Published: Oct 20, 2024 |