onsemi NCP5603
The NCP5603 is an integrated circuit dedicated to the medium power White LED applications. The power conversion is achieved by means of a charge pump structure, using two external ceramic capacitors, making the system extremely tiny. The device supplies a constant voltage to the load from a low battery voltage source.FEATURES
●ăWide Battery Supply Voltage Range: 2.7 < VCC < 5.5 V●ăAutomatic Operating Mode 1X, 1.5X and 2X Improves Efficiency
●ăDimmable Output Current
●ăUp to 350 mA Output Pulsed Current
●ăSelectable Output Voltage
●ăHigh Efficiency Up To 90%
●ăSupports 2.5 kV ESD, Human Body Model
●ăSupports 200 V Machine Model ESD
●ăLow 40 mA Short Circuit Current
●ăPb-Free Package is Available
APPLICATIONS
●ăHigh Power LED●ăBack Light Display
●ăHigh Power Flash MARKING DIAGRAM DFN10, 3x3 MN SUFFIX CASE 485C 5603 ALYWG G 5603 A L Y W G = Specific Device Code = Assembly Location = Wafer Lot = Year = Work Week = Pb-Free Package (Note: Microdot may be in either location) PIN CONNECTIONS Vout 1 C1P 2 Vbat 3 Fsel 4 Vsel 5 (Top View) 10 C2P 9 C1N 8 GND 7 C2N 6 EN ORDERING INFORMATION Device Package Shipping† NCP5603MNR2 DFN10 3000/ Tape & Reel NCP5603MNR2G DFN10 3000/ Tape & Reel (Pb-Free) †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. ©Ă Semiconductor Components Industries, LLC, 2007 July, 2007 - Rev.