ISL6545 - 5V or 12V Single Synchronous Buck Pulse-Width Modulation Controller

Intersil

Datasheet Details

Part number	ISL6545
Manufacturer	Intersil
File Size	377.63 KB
Description	5V or 12V Single Synchronous Buck Pulse-Width Modulation Controller
Datasheet	ISL6545-Intersil.pdf

a 20MHz gain-bandwidth product and 9V/µs 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 by monitoring the rDS(ON) of the lower MOSFET to inhibit PWM operation appropriately. This approach simplifies the implementation and improves efficiency by eliminating the need for a current sense resistor. Pinout ISL6545 (8 LD SOIC) TOP VIEW BOOT 1 UGATE 2 GND 3 LGATE/.

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Published: Sep 4, 2024 |