Datasheet Summary
LT1375/LT1376 1.5A, 500kHz Step-Down Switching Regulators
Features s s s s s s s s
Constant 500kHz Switching Frequency Easily Synchronizable Uses All Surface Mount ponents Inductor Size Reduced to 5µH Saturating Switch Design: 0.4Ω Effective Supply Current: 2.5mA Shutdown Current: 20µA Cycle-by-Cycle Current Limiting is current mode for fast transient response and good loop stability. Both fixed output voltage and adjustable parts are available. A special high speed bipolar process and new design techniques achieve high efficiency at high switching frequency. Efficiency is maintained over a wide output current range by using the output to bias the circuitry and by utilizing a supply...