SL1585 30V 3A 500KHz Synchronous Step-Down Regulator

小鄭

General Description
The SL1585 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power
MOSFETs. It offers a very compact solution to achieve a 4A peak output current over a wide input supply range,
with excellent load and line regulation.
The SL1585 requires a minimal number of readily available, external components and is available in a space saving
ESOP8 package.
Features
• Wide 4V to 30V Operating Input Range
• 3A Continuous Output Current
• Fixed 500KHz Switching Frequency
• No Schottky Diode Required
• Short Protection with Hiccup-Mode
• Built-in Over Current Limit
• Built-in Over Voltage Protection
• Internal Soft start
• Output Adjustable from 0.925V
• Integrated internal compensation
• Thermal Shutdown
• Available in ESOP8 Package
• -40°C to +85°C Temperature Range
Applications
• CCTV Camera
• Flat-Panel Television and Monitor
• Battery Charger
• Distributed Power Systems
Typical Application Circuit