RT8240B - High Efficiency Single Synchronous Buck PWM Controller

Product Overview

Richtek

Part number	RT8240B
Manufacturer	Richtek
File Size	293.38 KB
Description	High Efficiency Single Synchronous Buck PWM Controller
Datasheet	RT8240B Datasheet
Note	This datasheet PDF includes multiple part numbers: RT8240B, RT8240A. Please refer to the document for exact specifications by model.
Additional preview pages of the RT8240B datasheet.

The RT8240A/B/C PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers. The RT8240A/B/C supports on chip voltage programming function between 1V and 1.05V by controlling G0 digital inputs. The constant on-time PWM control scheme handles wide input/output voltage ratios with ease and provides 100ns “instant-on” response.

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Published: Apr 17, 2018 |