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TX4120x AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TX4120x product

TX4120x

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck RegulatorSynchronousDC-DC

The TX4120x is a versatile synchronous buck regulator for 4.5V-36V input applications requiring up to 1.5A output.

Best for

  • Compact DC-DC conversion
  • USB charging applications
  • Wide input voltage range systems

Avoid if

  • Applications requiring very high switching frequencies
  • Current loads exceeding 1.5A

Check before use

  • Pin configuration for the specific variant (C, D, or E)
  • Thermal dissipation requirements

Key specifications

Input Voltage
4.5V - 36V
Output Current
1.5A
Switching Frequency
150 kHz

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

2c01707b4c566641f0b20775f742563c_2302071530_XDS-TX4120x_C448643.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TX4120x: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

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

Design and risk insights

Questions & answers

The TX4120x is a high-efficiency synchronous step-down DC-DC converter with integrated power MOSFETs, capable of handling input voltages up to 36V and delivering 1.5A of output current.