KA5Q0740RTYDTU ,7A/400V QRC Power SwitchBlock DiagramVCC VCC VCC VCC DRAIN DRAIN DRAIN DRAIN13 ++Internal32V 1% + VREF- -BIAS--11V on+UVL ..
KA5Q0765RT ,Fairchild Power Switch(FPS)features integrated fixed oscillator, under • Internal thermal shutdown function voltage lock out, ..
KA5Q0765RT ,Fairchild Power Switch(FPS)KA5Q-SERIESKA5Q0765RT/KA5Q12656RT/KA5Q1265RF/KA5Q1565RFFairchild Power Switch(FPS)
KA5Q0765RTYDTU ,Fairchild Power Switch(FPS)features integrated fixed oscillator, under• Internal Thermal Shutdown Function voltage lock out, l ..
KA5Q12656RT ,Fairchild Power Switch(FPS)features integrated fixed oscillator, under • Internal thermal shutdown function voltage lock out, ..
KA5Q12656RTYDTU ,Fairchild Power Switch(FPS)features integrated fixed oscillator, under• Internal Thermal Shutdown Function voltage lock out, l ..
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KA5Q0740RTYDTU
7A/400V QRC Power Switch
Features Quasi Resonant Converter Controller Internal Burst Mode Controller for Stand-by Mode Pulse by Pulse Current Limiting Over Current Latch Protection Over Voltage Protection (Vsync: Min. 11V) Internal Thermal Shutdown Function Under V oltage Lockout Internal High Voltage Sense FET Auto-Restart Mode
DescriptionThe Fairchild Power Switch(FPS) product family is specially
designed for an off-line SMPS with minimal external
components. The Fairchild Power Switch(FPS) consists of a
high voltage power SenseFET and a current mode PWM IC.
The integrated PWM controller includes the fixed oscillator,
the under voltage lock out, the leading edge blanking, the
optimized gate turn-on/turn-off driver, the thermal shut down
protection, the over voltage protection, and the temperature
compensated precision current sources for loop compensation
and fault protection circuitry. Compared to a discrete
MOSFET and a controller or a RCC switching converter
solutions, a Fairchild Power Switch(FPS) can reduce the total
number of components, design size, and weight, so it will
improve efficiency, productivity, and system reliability. It has
a basic platform well suited for cost-effective design in a
quasi-resonant converter as a C-TV power supply.
