KA1M0965R Fairchild, KA1M0965R Datasheet
KA1M0965R
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KA1M0965R Summary of contents
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... KA1M0965R Fairchild Power Switch(FPS) Features • Precision Fixed Operating Frequency (67kHz) • Pulse by Pulse Over Current Limiting • Over Load Protection • Over Voltage Protection (Min. 23V) • Internal Thermal Shutdown Function • Under Voltage Lockout • Internal High Voltage Sense FET • ...
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... KA1M0965R Absolute Maximum Ratings Parameter Drain Gate Voltage (R = Gate-Source (GND) Voltage (2) Drain Current Pulsed Single Pulsed Avalanche Energy Continuous Drain Current (T = Continuous Drain Current (T =100 C) C Maximum Supply Voltage Input Voltage Range Total Power Dissipation Operating Ambient Temperature ...
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... =0.5BV DS switching time are essentially Qgs independent of Qgd operating temperature) 2% Min. Typ. Max. Unit =50 A 650 - D = =125 C C =4.5A - 0.96 D =4.5A 5 1750 =25V 190 - =9. DSS =9.0A (MOSFET DSS - 12 - 35.4 KA1M0965R - 200 A 1 180 ...
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... KA1M0965R Electrical Characteristics (Control Part) (Ta=25 C unless otherwise specified) Parameter UVLO SECTION Start Threshold Voltage Stop Threshold Voltage OSCILLATOR SECTION Initial Accuracy Frequency Change With Temperature Maximum Duty Cycle FEEDBACK SECTION Feedback Source Current Shutdown Feedback Voltage Shutdown Delay Current SOFT START SECTION ...
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... Temperature [ ] C Figure 2. Feedback Source Current Fig.4 Max Inductor Current 1.1 1.05 1 0.95 0.9 0.85 0.8 - 100 125 150 Temperature [ ] C Figure 4. Peak Current Limit Fig.6 Start Threshold Voltage 1.15 1.1 1.05 1 0.95 0.9 0.85 - 100 125 150 Temperature [ ] C Figure 6. Start Threshold Voltage KA1M0965R 125 150 5 ...
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... KA1M0965R Typical Performance Characteristics (These characteristic graphs are normalized at Ta=25 C) 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 0.95 0.9 0.85 0.8 - ...
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... Ta=25 C) 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) Rdson 75 100 125 150 ] C Figure 14. Static Drain Source on Resistance Fig.14 Drain Source Turn-on Resistance 2 0 100 125 150 Temperature [ ] C KA1M0965R 7 ...
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... KA1M0965R Package Dimensions 8 TO-3P-5L ...
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... Package Dimensions (Continued) TO-3P-5L (Forming) KA1M0965R 9 ...
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... KA1M0965R Ordering Information Product Number Package KA1M0965RTU TO-3P-5L KA1M0965RYDTU 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 ...