Part Number
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ISL6439 |
Manufacturer
|
Intersil |
Description
|
Single Sync Buck PWM Controller |
Published
|
Mar 25, 2017 |
Detailed Description
|
Data Sheet
Single Sync Buck PWM Controller for Broadband Gateway Applications
The ISL6439 makes easy work out of impleme...
|
Datasheet
|
ISL6439
|
Overview
Data Sheet
Single Sync Buck PWM Controller for Broadband Gateway Applications
The ISL6439 makes easy work out of implementing a complete control and protection scheme for a DC/DC step-down converter.
Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6439 integrates the control, output adjustment, monitoring and protection functions into a single package.
The ISL6439 provides simple, single feedback loop, voltagemode control with fast transient response.
The output voltage can be precisely regulated to as low as 0.
8V, with a maximum tolerance of ±1.
5% over temperature and line voltage variations.
A fixed frequency oscillator reduces design complexity, while balancing ...
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