RT8228A Datasheet - Richtek

RT8228A Single Synchronous Buck PWM Controller

The RT8228A 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 constant on-time PWM control scheme handles wide i.

RT8228A Features

* Built in 1% 0.5V Reference Voltage

* Adjustable 0.5V to 3.3V Output Range

* Quick Load Step Response within 100ns

* 4700ppm/°C Programmable Current Limit by Low Side RDS(ON) Sensing

* 4.5V to 26V Battery Input Range

* Resistor Programmable Frequency

* Internal Ramp Curr

RT8228A-Richtek.pdf

RT8228A Datasheet Preview — Preview of RT8228A PDF

Datasheet Details

Part number:

RT8228A

Manufacturer:

Richtek

File Size:

194.96 KB

Description:

Single synchronous buck pwm controller.

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TAGS

RT8228A RT8228A Single Synchronous Buck PWM Controller Richtek

RT8228A Distributor