Datasheet Details
Part number:
ISL6439A, ISL6439
Manufacturer:
Intersil
File Size:
352.96 KB
Description:
Single sync buck pwm controller.
Note:
This datasheet PDF includes multiple part numbers: ISL6439A, ISL6439.
Please refer to the document for exact specifications by model.
ISL6439A, ISL6439, Single Sync Buck PWM Controller
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 voltag
ISL6439A Features
* a 15MHz gain-bandwidth product and 6V/s slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty cycles range from 0% to 100%. Protection from overcurrent conditions is provided b
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