ProjectsPricingInsights

MP2143DJ-LF-Z AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MP2143DJ-LF-Z product

MP2143DJ-LF-Z

Voltage Regulators - DC DC Switching Regulators

Buck RegulatorSynchronous3A

The MP2143 is a high-efficiency 3A synchronous buck regulator designed for space-constrained applications requiring fast transient response.

Best for

  • Battery-powered systems
  • Portable instruments
  • FPGA/DSP power

Avoid if

  • Input voltage exceeds 5.5V

Check before use

  • Inductor and capacitor selection for stability

Key specifications

Input Voltage
2.5V - 5.5V
Output Current
3A
Switching Frequency
1.2MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
nan
MSL
nan
ECCN
EAR99
HTSUS
8542390001.0

Application

Power

Datasheet

459749.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MP2143DJ-LF-Z: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The MP2143 is a monolithic, synchronous step-down switcher with internal power MOSFETs, capable of delivering up to 3A of continuous output current.