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7809AC Datasheet(PDF) 3 Page - Silicon Supplies |
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7809AC Datasheet(HTML) 3 Page - Silicon Supplies |
3 / 5 page Linear Voltage Regulator – 7809AC Absolute Maximum Ratings1 PARAMETER SYMBOL VALUE UNIT Rev 1.0 19/04/19 Input Voltage VIN 36 V Power Dissipation 2 PD Internally Limited W Operating Temperature Range - -55 to 150 °C Maximum Junction Temperature TJ 150 °C Storage Temperature TSTG -65 to 150 °C PARAMETER SYMBOL PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS TJ = 25°C, IOUT = 1A 8.82 9.0 9.18 Output Voltage VOUT 5mA ≤ IOUT ≤ 1A, 11.5V ≤ VIN ≤ 24V, PD ≤ 15 Watts 8.65 9.0 9.35 9.35 11.5V ≤ VIN ≤ 26V - 6.2 16 12V ≤ VIN ≤ 17V, IOUT = 1A - 1.8 7 Line Regulation ΔVOUT 11.5V ≤ VIN ≤ 24V, IOUT =1A,TJ=25°C - 5.2 16 5mA ≤ IOUT ≤ 1.5A, TJ = 25°C - - 25 5mA ≤ IOUT ≤ 1A - - 25 Load Regulation ΔVOUT 250mA ≤ IOUT ≤ 750mA - - 15 mV Input Bias Current IB - 3.3 6 mA 11.5V ≤ VIN ≤ 26V - - 0.8 11.5V ≤ VIN ≤ 24V, IOUT =1A,TJ=25°C - - 0.8 Input Bias Current Change ΔIB 5mA ≤ IOUT ≤ 1A - - 0.5 mA Output Noise Voltage Vn 10Hz ≤ f ≤ 100KHz, TJ = 25°C - 10 - µV/VOUT Ripple Rejection RR 11.5V ≤ VIN ≤ 21.5V, f = 120Hz, 56 61 - dB Dropout Voltage VIN – VOUT IOUT = 1A, TJ = 25°C - 2 - V Output Resistance rOUT f = 1 kHz, IOUT = 1A - 1.0 - mΩ Short-Circuit Current Limit ISC VIN = 35V, TA = 25°C - 0.2 - A Peak Output Current IMAX TJ = 25°C - 2.2 - A Avg. Output Voltage Temp. Coefficient TCVOUT - -0.5 - mV/°C 1. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended periods, may reduce device reliability. 2. Results in die form are dependent on die attach & assembly method. Max power dissipation is internally limited by the die. MIN MAX UNIT Input Voltage VIN 7 25 V Output Current IOUT - 1.5 A Operating Temperature Range TJ -55 125 °C Recommended Operating Conditions DC Electrical Characteristics, V l =15V, lOUT=500mA,CI=0.33µF, CO=0.1µf, TMIN≤TJ≤TMAX(unless noted otherwise) Page 3 of 5 www.siliconsupplies.com |
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