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LM5122MHX/NOPB

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LM5122MHX/NOPB

Part NumberLM5122MHX/NOPB
ManufacturerTexas Instruments
CategoryIntegrated Circuits > PMIC > Synchronous Boost DC-DC Controller
DescriptionSynchronous Boost Controller, Wide Input Voltage, High Current Boost Power Supply IC,HTSSOP-20 Package

Product Overview

The LM5122MHX/NOPB is a high-performance synchronous boost switching controller developed by Texas Instruments for high-efficiency step-up power conversion systems. It drives external high-side and low-side N-channel MOSFETs to realize synchronous rectification, significantly improving conversion efficiency especially under heavy load conditions. Featuring ultra-wide input voltage range, programmable switching frequency and comprehensive protection functions including overvoltage, overcurrent and thermal shutdown, this controller delivers stable operation under fluctuating input power. HTSSOP surface mount package is suitable for automated PCB assembly and widely used in industrial power, automotive electronics, battery-powered equipment and high voltage boost converter modules.

Key Specifications

BrandTexas Instruments
RoHSRoHS Compliant
EDA / CADSymbols, Footprints, 3D Models Available
Warranty1 Year Standard Warranty
Package / CaseHTSSOP-20
Mounting TypeSurface Mount
Surface Marking / SilkscreenLM5122MH Marking
Input Voltage Range4.5V~65V
Switching Frequency50kHz ~ 1MHz Programmable
Control ModePeak Current Mode Control
Output TopologySynchronous Boost
Operating Temperature-40°C ~ 125°C

Typical Applications

  • Industrial High Voltage Boost Power Supply Modules
  • Automotive Electronic ECU Auxiliary Power Circuits
  • Multi-Cell Lithium Battery Step-Up Converter
  • High Power LED Driver Boost Power Boards
  • Unregulated Wide Input Industrial Instrument Power
  • Renewable Energy Small Solar Boost Regulator
  • Portable High-Voltage Equipment Power Conversion
  • Communication Equipment Isolated Pre-Boost Circuits

Order & Shipping Info

Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union

Technical Support

For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.

Frequently Asked Questions

Q1: Is LM5122MHX/NOPB RoHS compliant?
A: Yes, this product fully complies with RoHS environmental standards.

Q2: Can I apply for product samples for testing?
A: Sample service is available, please submit your request via the Quick Inquiry form.

Q3: What is the package and mounting type?
A: It adopts HTSSOP-20 package and surface mount type for PCB assembly.

Q4: How long is the warranty period?
A: We provide 1 year standard warranty for all products.

 

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