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6549CBZ

Intersil Corporation
Part Number 6549CBZ
Manufacturer Intersil Corporation
Description ISL6549CBZ
Published Aug 1, 2009
Detailed Description ® ISL6549 Data Sheet September 22, 2006 FN9168.2 www.DataSheet4U.com Single 12V Input Supply Dual Regulator — Synchro...
Datasheet PDF File 6549CBZ PDF File

6549CBZ
6549CBZ

Overview
® ISL6549 Data Sheet September 22, 2006 FN9168.
2 www.
DataSheet4U.
com Single 12V Input Supply Dual Regulator — Synchronous Rectified Buck PWM and Linear Power Controller The ISL6549 provides the power control and protection for two output voltages in high-performance applications.
The dual-output controller drives two N-Channel MOSFETs in a synchronous rectified buck converter topology and one N-Channel MOSFET in a linear configuration.
The controller is ideal for applications where regulation of both the processing unit and memory supplies is required.
The synchronous rectified buck converter incorporates simple, single feedback loop, voltage-mode control with fast transient response.
Both the switching regulator and linear regulator provide a maximum static regulation tolerance of ±1% over line, load, and temperature ranges.
Each output is user-adjustable by means of external resistors.
An integrated soft-start feature brings both supplies into regulation in a controlled manner.
Ea...


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