TX4221 Datasheet, Specs, Alternatives & ECAD | XDS | PartGenie

AI summary

TX4221 product

The TX4221 is a versatile DC-DC controller for boost and boost-buck applications, offering high efficiency and integrated protection features in a compact SOP8 package.

Best for

Boost and boost-buck power supply designs
Battery-powered handheld devices
General industrial power conversion

Avoid if

Applications requiring integrated power MOSFETs (this is a controller only)

Check before use

Ensure external resistor values for frequency and current limiting are calculated correctly based on the datasheet formulas.

Key specifications

Input Voltage: 5-40 V
Efficiency: 95%
Package: SOP8

Compliance & Environment

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

Application

Power ManagementConsumer Electronics

Datasheet

3d317054378ca29b49f44cacfa5a3ba4_2304191030_XDS-TX4221_C329269.pdf

800 KB

CAD Models

Download ECAD models for TX4221: 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

The TX4221 is a dedicated DC-DC controller chip designed for boost and boost-buck switching power supply topologies.