GS-R400V/2 Fairchild Semiconductor, GS-R400V/2 Datasheet
GS-R400V/2
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GS-R400V/2 Summary of contents
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... Internal thermal shutdown function • Under voltage lockout • Internal high voltage sense FET • Auto restart BLOCK DIAGRAM # 32V 7.5V 25V 1999 Fairchild Semiconductor Corporation ORDERING INFORMATION Device KA1H0365R 5V Internal Vref bias Good logic OSC 1mA R L ...
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... KA1H0365R ABSOLUTE MAXIMUM RATINGS Characteristic (1) Drain-source (GND) voltage Drain-Gate voltage (R = Gate-source (GND) voltage (2) Drain current pulsed Single pulsed avalanche energy (4) Avalanche current Continuous drain current (T = Continuous drain current (T =100 C) C Supply voltage Analog input voltage range Total power dissipation ...
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... Coss Crss td(on) V =0.5BV DD DSS (MOSFET switching tr time are essentially td(off) independent of operating temperature =10V, I =3.0A =0.5BV DS DSS switching time are Qgs essentially independent of Qgd operating temperature) 2% KA1H0365R Min. Typ. Max. 650 = 200 3.6 4.5 2.0 720 =3.0A 150 D 100 150 ...
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KA1H0365R ELECTRICAL CHARACTERISTICS (Control part) (Ta=25 C unless otherwise specified) Characteristic REFERENCE SECTION (1) Output voltage (1)(2) Temperature Stability OSCILLATOR SECTION Initial accuracy Frequency change with temperature PWM SECTION Maximum duty cycle FEEDBACK SECTION Feedback source current Shutdown delay current ...
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SPS TYPICAL PERFORMANCE CHARACTERISTICS (These characteristic graphs are normalized at Ta=25 C) Figure 1. Operating Frequency Figure 3. Operating Current Figure 5. Start up Current Figure 2. Feedback Source Current Figure 4. Max. Inductor Current Figure 6. Start Threshold Voltage ...
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KA1H0365R TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (These characteristic graphs are normalized at Ta=25 C) Figure 7. Stop Threshold Voltage Figure 9. V Zener Voltage CC Figure 11. Shutdown Delay Current 6 Figure 8. Maximum Duty Cycle Figure 10. Shutdown Feedback Voltage ...
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SPS TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (These characteristic grahps are normalized at Ta=25 C) Figure 13. Soft Start Voltage Figure 14. Drain Source Turn-on Resistance KA1H0365R 7 ...
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... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ CoolFET™ CROSSVOLT™ CMOS FACT™ FACT Quiet Series™ ® FAST FASTr™ ...