ka2s0765 Fairchild Semiconductor, ka2s0765 Datasheet
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ka2s0765
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ka2s0765 Summary of contents
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... 1mA 7.5V 25V ©2001 Fairchild Semiconductor Corporation Description The Fairchild Power Switch(FPS) product family is specially designed for an off line SMPS with minimal external components. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM controller IC. control IC features a trimmed oscillator, under ...
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... KA2S0765 Absolute Maximum Ratings Characteristic (1) Maximum Drain voltage Drain Gate voltage (R = Gate source (GND) voltage (2) Drain current pulsed (3) Single pulsed avalanche energy Continuous drain current (T = Continuous drain current (T =100 C) C Maximum Supply voltage Input voltage range Total power dissipation ...
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... V =10V, I =7.0A =0.5BV DS DSS switching time are Qgs essentially independent of Qgd operating temperature) Min. Typ. Max. 650 - - - - 200 - 1.25 1.6 3 1600 - - 310 - - 120 - , I =7. (MOSFET - 9 29.3 - KA2S0765 Unit ...
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... D - max I Ta=25 C, Vfb=GND Ta= Vfb V delay Sync & S/S=GND SS V Vfb=5V SYTH Vref Ta=25 C Vref + KA2S0765 OVER ( OVP I V =14V START CC I Ta= =20mA Z CC Min. Typ. Max. Unit ...
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... Figure 4. Peak Current Limit 1.15 1.1 1.05 Vstart 1 0.95 0.9 0.85 100 125 150 ] C Figure 6. Start Threshold Voltage Fig.2 Feedback Source Current 100 125 150 Temperature [ ] C Fig.4 Max Inductor Current 100 125 150 Temperature [ ] C Fig.6 Start Threshold Voltage - 100 125 150 Temperature [ ] C KA2S0765 5 ...
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... KA2S0765 Typical Performance Characteristics (These characteristic graphs are normalized Fig.7 Stop Threshold Voltage 1.15 1.1 1.05 V Vstop th(L) 1 0.95 0.9 0.85 - Temperature [ Figure 7. Stop Threshold Voltage Fig.9 Vcc Zener Voltage 1.2 1.15 1.1 1. 0.95 0.9 0.85 0.8 - Temperature [ Figure 9. V Zener Voltage CC Fig.11 Shutdown Delay Current 1.2 1.15 1.1 1.05 Idelay 1 0 ...
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... Fig.13 Soft Start Voltage 1.15 1.1 1.05 Vss 1 0.95 0.9 0.85 - Temperature [ Figure 13. Soft Start Voltage (Continued) 2.5 2 1.5 Rdson ( ) 1 0.5 0 100 125 150 ] C Figure 14. Static Drain-Source on Resistance Fig.14 Drain Source Turn-on Resistance - 100 125 150 Temperature [ ] C KA2S0765 7 ...
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... KA2S0765 Package Dimensions 8 TO-3P-5L ...
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... Package Dimensions (Continued) TO-3P-5L (Forming) KA2S0765 9 ...
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... KA2S0765 Ordering Information Product Number Package KA2S0765-TU TO-3P-5L KA2S0765-YDTU TO-3P-5L(Forming Non Forming Type YDTU : Forming Type DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS ...