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5S0765C

Fairchild Semiconductor
Part Number 5S0765C
Manufacturer Fairchild Semiconductor
Description LA5S0765C
Published Jun 11, 2009
Detailed Description www.DataSheet4U.com www.fairchildsemi.com KA5S-SERIES KA5S0765C/KA5S0965/KA5S12656/KA5S1265 Fairchild Power Switch(FP...
Datasheet PDF File 5S0765C PDF File

5S0765C
5S0765C

Overview
www.
DataSheet4U.
com www.
fairchildsemi.
com KA5S-SERIES KA5S0765C/KA5S0965/KA5S12656/KA5S1265 Fairchild Power Switch(FPS) Features • • • • • • • • • • • • • Wide Operating Frequency Range Up to 150kHz Lowest Cost SMPS Solution Lowest External Components Low Start-up Current (Max:170µA) Low Operating Current (Max:12mA) Internal High Voltage SenseFET Over Voltage Protection With Latch Mode (Min23V) Over Load Protection With Latch Mode Over Current Protection With Latch Mode Internal Thermal Protection With Latch Mode Pulse By Pulse Over Current Limiting Under Voltage Lockout With Hysteresis External Sync.
Terminal TO-220-5L 1 TO-3P-5L 1 1.
Drain 2.
Gnd 3.
VCC 4.
FeedBack 5.
Sync.
Internal Block Diagram VCC 3 VCC UVLO + 15/9V Soft Start & Sync 5 VREF Feedback 4 0.
95mA 4µA OLP (Vfb=7.
5V) TSD (Tj=160°C) OVP (VCC=25V) 1µs Window Open Circuit OCP (VS=1.
1V) 2.
5V R VREF VCC Vth.
sy + 7V 6V + Voffset R S Q Bias Vref 2.
5V OSC CLK + VREF UVLO Drain 1 SenseFET VS S Q R Shutdown Latch Rsen...


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