器件名称: 5.0-B
功能描述: Low Dropout Linear Regulator
文件大小: 444.47KB 共12页
简 介:CP1117
Low Dropout Linear Regulator
General Description
The CP1117 is a series of low dropout three-terminal regulators with a dropout of 1.2V at 1A output current. The CP1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors. The CP1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. Current limit is trimmed to ensure specified output current and controlled short-circuit current. Onchip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature. The CP1117 eries is available in the industry standard SOT-223 power package z z z z z z z z PC Motherboard LCD Monitor Graphic Card DVD-Video Player NIC/Switch Telecom Equipment ADSL Modem Printer and other Peripheral Equipment
Features
z Low dropout voltage: 1.2V at 1A output current z Trimmed current limit z On-chip thermal shutdown z Three-terminal adjustable of fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V z Operation junction temp.: 0 to 125 J J
Applications
SOT-223
TO-252
Pin Configurations
TO-252
3 3 VOUT 2 1 INPUT OUTPUT ADJ/GND VOUT 2 1 OUTPUT ADJ/GND INPUT
SOT-223
* All specs and applications shown above subject to change without prior notice. 1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN Email: server@ceramate.com.tw Tel:886-3-3214525 Http: www.ceramate.com.tw Page 1……