LM2678 Overview
Key Specifications
Package: TO-263
Mount Type: Surface Mount
Pins: 7
Operating Voltage: 40 V
Description
The LM2678 series of regulators are monolithic integrated circuits which provide all of the active functions for a stepdown (buck) switching regulator capable of driving up to 5A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low ON-resistance DMOS power switch.
Key Features
- Wide input voltage range: 8V to 40V n 260 KHz fixed frequency internal oscillator n -40 to +125˚C operating junction temperature range
