LM2679 Datasheet (Texas Instruments)

Part LM2679
Description 5-A Step-Down Voltage Regulator
Category Voltage Regulator
Manufacturer Texas Instruments
Size 2.21 MB
Pricing from 5.01 USD, available from Rochester Electronics and Verical.
Texas Instruments

LM2679 Overview

Key Specifications

Mount Type: Surface Mount
Pins: 14
Operating Voltage: 40 V
Min Voltage (typical range): 8 V

Description

The LM2679 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 5-A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low ONresistance DMOS power switch.

Key Features

  • 1 Efficiency Up to 92%
  • Simple and Easy to Design Using Off-The-Shelf External Components
  • Resistor Programmable Peak Current Limit Over a Range of 3 A to 7 A
  • 120-mΩ DMOS Output Switch
  • 3.3-V, 5-V, 12-V Fixed Output and Adjustable (1.2 V to 37 V) Versions

Price & Availability

Seller Inventory Price Breaks Buy
Rochester Electronics 532 25+ : 5.01 USD
100+ : 4.76 USD
500+ : 4.51 USD
1000+ : 4.26 USD
View Offer
Rochester Electronics 53 25+ : 5.01 USD
100+ : 4.76 USD
500+ : 4.51 USD
1000+ : 4.26 USD
View Offer