RT8237L - High Efficiency Single Synchronous Buck PWM Controller

RICHTEK

The RT8237L by RICHTEK is a High Efficiency Single Synchronous Buck PWM Controller. Below is the official datasheet preview.

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RT8237L High Efficiency Single Synchronous Buck PWM Controller by RICHTEK - Datasheet Preview — Official preview page of the **RT8237L** High Efficiency Single Synchronous Buck PWM Controller datasheet (RICHTEK).

Datasheet Details

Part number	RT8237L
Manufacturer	Richtek
File Size	804.27 KB
Description	High Efficiency Single Synchronous Buck PWM Controller
Datasheet	RT8237L-RICHTEK.pdf
Additional preview pages of the RT8237L datasheet.

RT8237L Product details

Description

The RT8237L 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.

Features

Wide Input Voltage Range: 4.5V to 26V.
Output Voltage Range: 0.7V to 3.3V.
Built-in 0.5% 0.7V Reference Voltage.
Quick Load-Step Response within 100ns.
4700ppm/C Current Source for Current Limit RDS(ON).
Adjustable Current Limit with Low-side MOSFET.
4 Selectable Frequency Settings.
Soft-Start Control.
Drives Large Synchronous-Rectifier FETs.
Integrated Boot Switch.
Built-in OCP/UVP.
Thermal Shutdown.
Power Good Indicator Applica.

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Published: Jun 3, 2024 |