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NCP1117LPST25T3G Datasheet(PDF) 1 Page - ON Semiconductor |
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NCP1117LPST25T3G Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 14 page © Semiconductor Components Industries, LLC, 2010 January, 2010 − Rev. 2 1 Publication Order Number: NCP1117LP/D NCP1117LP 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators The NCP1117LP is the low power version of the popular NCP1117 family of low dropout voltage regulators, with reduced quiescent current. It is intended primarily for high volume consumer applications over the 0 to 125 degree temperature range. Capable of providing an output current in excess of 1 A, with a dropout voltage of 1.3 V at 1 A full current load, the series consists of an adjustable and five fixed voltage versions of 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V. Internal protection features consist of output current limiting and built−in thermal shutdown. The NCP1117LP series can operate up to 18 V max input voltage. The device is available in the popular SOT−223 package. Features • Output Current in Excess of 1.0 A • 1.4 V Maximum Dropout Voltage at 1 A • Quiescent Current over 10 times Lower than Traditional 1117 • Fixed Output Voltages of 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V • Adjustable Output Voltage Option • No Minimum Load Requirement for Fixed Voltage Output Devices • Good Noise Rejection • Current Limit and Thermal Shutdown Protection • Operation up to 18 V Input • These are Pb−Free Devices Applications • TV and Monitors • Set Top Boxes and Entertainment Devices • Switching Power Supply Post Regulation • Game Consoles and Consumer Applications • Hard Drive Controllers 1 2 Output 3 Input NCP1117LP ++ Figure 1. Fixed Output Regulator Cout = 10 mF 1 2 Output Cin = 10 mF 3 Input NCP1117LP ++ Figure 2. Adjustable Output Regulator TYPICAL APPLICATIONS Cout = 10 mF Cin = 10 mF SOT−223 ST SUFFIX CASE 318H 1 3 Pin: 1. Adjust/Ground 2. Output 3. Input http://onsemi.com AYW 17Lxx G G xx = 15, 18, 25, 33, 50, AD A = Assembly Location Y = Year W = Work Week G = Pb−Free Package 12 3 4 (Note: Microdot may be in either location) MARKING DIAGRAM Device Package Shipping† ORDERING INFORMATION †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. NCP1117LPST15T3G NCP1117LPST18T3G SOT−223 (Pb−Free) 4000/Tape & Reel NCP1117LPST25T3G NCP1117LPST33T3G NCP1117LPST50T3G NCP1117LPSTADT3G Heatsink tab is connected to Pin 2. |
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