STK73902
Features
©q ©q © q © q © q ©q Power MOSFET devices Feedback control for high output voltage precision Driver circuit on-chip Overcurrent protection circuit on-chip Pin patible with all other devices in the same series of devices with 110 to 280W power ratings Higher oscillator frequency allows the use of smaller pulse transformers
Package Dimensions unit:mm
Applications
©q CRT/CTV power supplies © Office automation equipment power supplies q
Block Diagram Pin Functions
(1) (2) (3) (4) (5) (6)
Amplifier circuit control Ground TR1 gate Drive voltage input Starting voltage input OCP setting level input
(7) OCP input-voltage dependency detection input (8) TR1 source (9) TR1 source (11) TR1 drain (12) TR1 drain
Thick Film Hybrid IC
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INCHANGE
Specifications
Maximum Ratings at Ta=25¡æ
Parameter Operating substrate temperature AC input voltage Operating temperature Storage temperature Maximum output power (TR1) Drain current Pulse drain current Drain reverse current...
