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NCP5080

ON Semiconductor
Part Number NCP5080
Manufacturer ON Semiconductor
Description Xenon Photoflash Capacitor Charge
Published Mar 5, 2015
Detailed Description NCP5080 Xenon Photoflash Capacitor Charge with Photo Sense Interface The NCP5080 product is a high voltage boost drive...
Datasheet PDF File NCP5080 PDF File

NCP5080
NCP5080


Overview
NCP5080 Xenon Photoflash Capacitor Charge with Photo Sense Interface The NCP5080 product is a high voltage boost driver dedicated to the Xenon power flashes.
The built-in DC/DC converter is based on a flyback structure with an external transformer to adapt any range of high voltage demand.
The external feedback network makes it possible to dynamically adjust of the output voltage.
Features •ă2.
7 V to 5.
5 V Input Voltage Range •ăXenon Function Fully Supported •ăBuilt-in Short Circuit Protection •ăDedicated Photo Flash Trigger Pin •ăProvides IGBT drive •ăEmbedded Photodiode Sense •ăAdjustable Primary Ipeak Current •ăThis is a Pb-Free Device Typical Applications •ăDigital Camera Photo Flash •ăDigital Cellular Phone Camera Photo Flash •ăLow Power Beacon http://onsemi.
com MARKING DIAGRAM 1 LLGA12 CASE 513AD XXXXX XXXXX ALYWG G A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb-Free Package (Note: Microdot may be in either location) PHREF 1 TRGFL 2 IGBT 3 VBAT 4 PGND 5 VSW 6 12 PHSEN 11 VHB 10 IPKRF 9 AGND 8 READY 7 EN ORDERING INFORMATION Device Package Shipping† +VBAT GND +VBAT R6 D6 1k READY S2 EN ENABLE S1 TRGFL TRIGGER 12 XENON TUBE 11k R5 NCP5080MUTXG LLGA12 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 Specifications Brochure, BRD8011/D.
GND +VBAT C2 10mF/6.
3V GND U1 READY8 READY VBAT 4 2 T1 4 C3 22mF/315V D1 14 BAS21-B GND 7 EN 2 TRGFL 1 PHREF 12 PHSEN 10 IPK-REF 13 GND Vsw 6 COILCRAFT-CJ5143-AL GND PGND 5 R12 IGBT 3 R7 10k VHT R3 X1 3 220k T2 FLTRG-TB-KR8 13 C4 Ns Np 47nF/400V 2 9 AGNG NCP5080 VFB 11 R1 33R R2 8G VHT GND 1 34 Collector Q1 Emitter IGBT-CY25BAH-8F GND GND 12k C1 10nF 3.
0M Figure 1.
Typical NCP5080 Photo Flash Application 76 5 GND ©Ă Semiconductor Components Industries, LLC, 2007 July, 2007 - Rev.
1 1 Publication Order Number: NCP5080/D NCP5080 +VBAT VBAT ...


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