ST1S06 Datasheet PDF (Synchronous rectification) | Download STMicroelectronics ST1S06

ST1S06 - Synchronous rectification

Description

The ST1S06xx is a step down DC-DC converter optimized for powering low-voltage digital core in HDD applications and, generally, to replace the high current linear solution when the power dissipation may cause an high heating of the application environment.

Features

Step-down current mode PWM (1.5 MHz) DCDC converter.
2% DC output voltage tolerance.
Synchronous rectification.
Inhibit function.
Internal soft start.
Typical efficiency: > 90 %.
1.5 A output current capability.
Not switching quiescent current: max 1.5 mA over temperature range.
RDS(ON) typ.150 mΩ.
Uses tiny capacitors and inductors.
Operative junction temp. - 30 °C to 125 °C.
Available in DFN6D (3x3 mm) exposed pad.

Datasheet Details

Part number	ST1S06
Manufacturer	STMicroelectronics
File Size	422.01 KB
Description	Synchronous rectification
Datasheet	ST1S06 Datasheet
Additional preview pages of the ST1S06 datasheet.

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Full PDF Text Transcription

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ST1S06xx Synchronous rectification with inhibit, 1.5 A, 1.5 MHz fixed or adjustable, step-down switching regulator Features ■ Step-down current mode PWM (1.5 MHz) DCDC converter ■ 2% DC output voltage tolerance ■ Synchronous rectification ■ Inhibit function ■ Internal soft start ■ Typical efficiency: > 90 % ■ 1.5 A output current capability ■ Not switching quiescent current: max 1.5 mA over temperature range ■ RDS(ON) typ.150 mΩ ■ Uses tiny capacitors and inductors ■ Operative junction temp.

Published: Jan 12, 2009 |