Description
LT1576/LT1576-5 1.5A, 200kHz Step-Down Switching Regulator .
Features
* s s s s s s s s s s s
DESCRIPTIO
Constant 200kHz Switching Frequency 1.21V Reference Voltage Fixed 5V Output Option Easily Synchronizable Uses All Surface Mount Components Inductor Size Reduced to 15µH Saturating Switch Design: 0.2Ω Effective Supply Current: 1.16mA Shutdown Current: 20µA Cycle-by-
Applications
* In addition, the reference voltage has been lowered to allow the device to produce output voltages down to 1.2V. Quiescent current has been reduced by a factor of two. Switch on resistance has been reduced by 30%. Switch transition times have been slowed to reduce EMI generation. The oscillator fre