DatasheetsPDF.com

VK05

STMicroelectronics
Part Number VK05
Manufacturer STMicroelectronics
Description ELECTRONIC DRIVER FOR CFL APPLICATION
Published Apr 16, 2005
Detailed Description ® VK05CFL ELECTRONIC DRIVER FOR CFL APPLICATION TYPE VK05CFL BV 520 V ICrms 0.25A IPeak 1.5A EMITTER SWITCH POWER ...
Datasheet PDF File VK05 PDF File

VK05
VK05

Overview
® VK05CFL ELECTRONIC DRIVER FOR CFL APPLICATION TYPE VK05CFL BV 520 V ICrms 0.
25A IPeak 1.
5A EMITTER SWITCH POWER OUTPUT STAGE INTEGRATED ANTIPARALLEL COLLECTOR SOURCE DIODE s INTEGRATED DIAC FUNCTION s NOMINAL WORKING FREQUENCY SETTABLE BY EXTERNAL CAPACITOR s IGNITION FREQUENCY SET BY LOAD s s SO-8 DESCRIPTION The VK05CFL is a monolithic device housed in a standard SO-8 package, made by using STMicroelectronics proprietary VIPower M3 Technology.
This device is intended both for the low side and the high side driver in half bridge CFL applications.
This means that it is possible to realize a complete H-bridge by using two VK05CFL devices: one connected in HSD configuration and the other connected in LSD configuration.
In the VK05CFL used in HSD BLOCK DIAGRAM configuration, the diac pin must be connected to source pin.
Both diac functionality and discharge circuit for external diac capacitor are integrated.
By an external capacitor it is possible to choose the nominal working frequency without influence on the ignition one.
Collector diac Diac sec osc R 5Vref 2Vref + + Source September 2002 1/14 VK05CFL ABSOLUTE MAXIMUM RATING Symbol VCS Isec Vsec ICM IOSC VOSC Tj Tstg Parameter Collector-Source Voltage Input Current (secondary) Input Voltage (secondary) Collector Peak Current Osc Pin Current Osc Pin Voltage Max Operating Junction Temperature Storage Temperature Range Max 520 -100 140 Internally limited -1.
8 1.
8 100 Internally limited -40 150 -55 150 Min Typ Unit V mA V A mA V °C °C THERMAL DATA Symbol R thj-lead R thj-amb Parameter Thermal Resistance Junction - lead Thermal Resistance Junction - ambient Max Max Value 15 52 (*) Unit °C/W °C/W (*) When mounted on a standard single-sided FR-4 board with 100mm2 of Cu (at least 35µm thick).
CONNECTION DIAGRAM Collector Collector Collector Collector 5 4 8 1 sec osc diac Source SO-8 PIN FUNCTIONS Pin Name Collector Source diac sec osc Pin Function Collector of the NPN high voltage transi...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)