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LM2676
SNVS031L – APRIL 2000 – REVISED JUNE 2020
LM2676 SIMPLE SWITCHER® High Efficiency 3-A Step-Down Voltage
Regulator
1 Features
•1 New product available: LMR33630 36-V, 3-A, 400kHz synchronous converter
• Efficiency up to 94% • Simple and easy to design with (using off-the-shelf
external components) • 150-mΩ DMOS output switch • 3.
3-V, 5-V, 12-V Fixed output and adjustable
(1.
2 V to 37 V) versions • 50-µA Standby current when switched OFF • ±2% Maximum output tolerance over full line and
load conditions • Wide input voltage range: 8 V to 40 V • 260-KHz Fixed frequency internal oscillator • –40 to 125°...