データシートサーチシステム |
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KA1H0365R データシート(PDF) 4 Page - Fairchild Semiconductor |
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KA1H0365R データシート(HTML) 4 Page - Fairchild Semiconductor |
4 / 8 page KA1H0365R SPS 4 NOTES: 1. These parameters, although guaranteed, are not 100% tested in production 2. These parameters, although guaranteed, are tested in EDS (wafer test) process ELECTRICAL CHARACTERISTICS (Control part) (Ta=25 °C unless otherwise specified) Characteristic Symbol Test condition Min. Typ. Max. Unit REFERENCE SECTION Output voltage (1) Vref Ta=25 °C 4.80 5.00 5.20 V Temperature Stability (1)(2) Vref/ ∆T −25°C≤Ta≤+85°C − 0.3 0.6 mV/ °C OSCILLATOR SECTION Initial accuracy FOSC Ta=25 °C 90 100 110 kHz Frequency change with temperature (2) ∆F/∆T −25°C≤Ta≤+85°C − ±5 ±10 % PWM SECTION Maximum duty cycle Dmax − 64 67 70 % FEEDBACK SECTION Feedback source current IFB Ta=25 °C, 0V≤Vfb≤3V 0.7 0.9 1.1 mA Shutdown delay current Idelay Ta=25 °C, 5V≤Vfb≤V SD 4.0 5.0 6.0 µA OVER CURRENT PROTECTION SECTION Over current protection IL(max) Max. inductor current 1.89 2.15 2.41 A UVLO SECTION Start threshold voltage Vth(H) − 14 15 16 V Minimum operating voltage Vth(L) After turn on 9 10 11 V TOTAL STANDBY CURRENT SECTION Start current IST VCC=14V 0.1 0.3 0.45 mA Operating supply current (control part only) IOPR Ta=25 °C 6 12 18 mA VCC zener voltage VZ ICC=20mA 30 32.5 35 V SHUTDOWN SECTION Shutdown Feedback voltage VSD − 6.9 7.5 8.1 V Thermal shutdown temperature (Tj) (1) TSD − 140 160 − °C Over voltage protection voltage VOVP − 23 25 28 V |
同様の部品番号 - KA1H0365R |
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同様の説明 - KA1H0365R |
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