SL1588电路图 18V/2A 500KHZ高效率DC-DC降压芯片

SL1588  18V 2A 500KHz Synchronous Step-Down Regulator
General Description The SL1588 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation.
The SL1588 requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.
Features
• Wide 4V to 18V Operating Input Range
• 2A Continuous Output Current
• No Schottky Diode Required
• 500KHz Frequency Operation
• Built-in Over Current Limit
• Built-in Over Voltage Protection
• Internal Soft start
• Output Adjustable from 0.8V
• Integrated internal compensation
• Short Protection with Hiccup-Mode
• Thermal Shutdown
• Available in SOT23-6 Package
• -40°C to +85°C Temperature Range
Applications
• Digital Set-top Box (STB)
• Tablet Personal Computer (Pad)
• Flat-Panel Television and Monitor
• Wi-Fi Router / AP
• Digital Video Recorder (DVR)
• Portable Media Player (PMP)
• Cable Modem / XDSL
• General Purposes

Typical Application Circuit

SL1588 SOT23-6 DC-DC降压IC,支持DC4-18V输入，输出0.8V-5.0V可调，最大输出电流2A;低成本 高效率。