Part LM3370
Description Dual Synchronous Step-Down DC-DC Converter
Manufacturer National Semiconductor
Size 5.32 MB
National Semiconductor
LM3370

Overview

The LM3370 is a dual step-down DC-DC converter optimized for powering ultra-low voltage circuits from a single Li-Ion battery and input rail ranging from 2.7V to 5.5V. It provides two outputs with 600 mA load per channel.

  • I2C compatible interface - VOUT1 = 1V to 2V in 50 mV steps - VOUT2 = 1.8V to 3.3V in 100 mV steps - Automatic PFM/PWM mode switching & Forced PWM mode for low noise operation - Spread Spectrum capability using I