RT8237EZQW Datasheet, Specs, Alternatives & ECAD | RICHTEK | PartGenie

AI summary

RT8237EZQW product

The RT8237E is a high-efficiency synchronous buck PWM controller optimized for notebook power rails, featuring constant on-time control for fast transient response.

Best for

Notebook power management
CPU/Chipset supply rails

Avoid if

Applications requiring fixed-frequency PWM control without COT benefits

Check before use

Current limit resistor calculation
PCB layout guidelines

Key specifications

Input Voltage: 2.7V - 26V
Output Voltage: 0.7V - 3.3V
Package: WDFN-10L 3x3

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

PowerGeneral

Datasheet

b90adbc7c418dcf7f6ff49a448f08a29.pdf

800 KB

CAD Models

Download ECAD models for RT8237EZQW: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a single synchronous buck PWM controller designed for stepping down high-voltage batteries to low-voltage supplies like CPU cores and RAM.