ChipSourceTek XP3182
The XP3182 is a high frequency, synchronous buck converter with internal power MOSFET. The XP3182 is available in a 6-pin SOT23-6 package, which provides a compact solution with minimal external components. XP3182 supports wide input voltage range: 4.5V to 20V and provides 2.0A continuous load current capability, and provide high efficiency without use of external Schottky diode.FEATURES
● Synchronous Buck Converter 2APPLICATIONS
- Internal Power MOSFET● Distributed Power Systems - Wide 4.5V to 18V Input Voltage Range
● Digital Set Top Boxes - Output Current:2A - 600KHZ frequency Operation
● Flat Panel Television and Monitors
● Notebook Computer
● Wireless and DSL Modems - 0.6V Reference Efficiency @ Vout=5V - Soft Start -Output Short With Hiccup Mode
● Multiple Protection 技 - Input Over Voltage protection k - Input Under Voltage protection 科 e - Output Over Voltage protection T - Over Current protection With Hiccup 特 e - Over Temperature Protection 100.00% 90.00% 80.00% 70.00% VIN=12V VIN=18V 60.00% 50.00% 0 0.5 1 1.5 2 源 rc 3 Typical Application Circuit u 4.5V~18V option 矽 ipSo C1 VIN C2 4.7uF C3 0.1uF BST SW FB L1 4.7uH R1 R2 VOUT C3 22uF ON/ hOFF EN C GND Note:The application scenario is that the DC power supply is directly plugged in, and it is recommended to add electrolytic capacitance at the input. TEL: +86-0755-27595155 27595165 FAX: +86-0755-275947...