Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > NS > LM5642MTC

LM5642MTC Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LM5642MTCNS100Yes

LM5642MTC is a synchronous buck controller manufactured by National Semiconductor (NS).

The LM5642MTC is a synchronous buck controller manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

  • Manufacturer: National Semiconductor (NS)
  • Type: Synchronous Buck Controller
  • Package: TSSOP-16
  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: Adjustable down to 0.6V
  • Switching Frequency: Adjustable (100kHz to 1MHz)
  • Maximum Output Current: Dependent on external components
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +125°C

Descriptions:

The LM5642MTC is a high-efficiency, dual-phase synchronous buck controller designed for power supply applications requiring high current and low output voltage. It supports adjustable switching frequency and provides precise voltage regulation.

Features:

  • Dual-phase operation for reduced input ripple
  • Adjustable switching frequency (100kHz to 1MHz)
  • Integrated MOSFET drivers
  • Programmable soft-start
  • Overcurrent and overtemperature protection
  • Synchronization capability with external clock
  • Low shutdown current

This information is based solely on the manufacturer's datasheet and does not include additional recommendations or guidance.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • 74F189PC ,104,DIP16

    74F189PC is a 16-bit random access memory (RAM) integrated circuit manufactured by Fairchild Semiconductor.

  • NMC27C64Q-200 ,134,CDIP28

    # Introduction to the NMC27C64Q-200 The **NMC27C64Q-200** is a high-performance **8K x 8-bit UV-erasable programmable read-only memory (EPROM)** designed for applications requiring reliable, non-volatile data storage.

  • DM8866N ,120,DIP18

    DM8866N is a quad 2-input NAND Schmitt trigger integrated circuit (IC) manufactured by NS (National Semiconductor).

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales