78L09

78L09 SOT-89 Plastic-Encapsulate Voltage Regulators 78L09 SOT-89-3L Three-terminal positive voltage regulator FEATURES z z z 1. OUT Maximum output current IOM: 0.1A Output voltage V O: 9V Continuous total dissipation PD: 0.6 W (Ta= 25 ℃ ) 2. GND 3. IN ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Vi 30 Input Voltage Unit V ℃/W Thermal Resistance from Junction to Ambient RθJA 166.7 Operating Junction Temperature Range TOPR -40~+125 ℃ Storage Temperature Range TSTG -65 ~+150 ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=16V,Io=40mA,Ci=0.33uF,,Co=0.1uF, unless otherwise specified ) Parameter Symbol Test conditions 25℃ Output voltage 12V≤V l≤24V, Io=1mA-40mA Vo Io=1mA-70mA Load Regulation △Vo Line regulation △Vo Quiescent Current Quiescent Current Change Typ Max Unit 8.73 9.0 9.27 V 8.55 9.0 9.45 V 8.55 9.0 9.45 V Io=1mA-100mA 25℃ 19 90 mV Io=1mA-40mA 25℃ 40 mV 12V≤V l≤24V 25℃ 11 45 175 mV 13V≤V l≤24V 25℃ 40 125 mV 25℃ 4.1 6.0 mA 1.5 mA 0.1 mA Iq △Iq 13V≤V l≤24V 0-125℃ △Iq 1mA≤I O≤40mA 0-125℃ Output Noise Voltage VN 10Hz≤f≤100KHz Ripple Rejection RR 15V≤V l≤25V,f=120Hz Dropout Voltage Vd * Pulse test. TYPICAL APPLICATION 0-125℃ Min Vi 58 25℃ 3 μV/Vo 0-125℃ 45 dB 25℃ 1.7 V 1 Vo 78L09 Ci 0.33μF 2 C0 0.1μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as The above data are for reference only. http://www.microdiode.com Rev:2024A2 Page :1 78L09 Typical Characteristics Dropout Characteristics Output Characteristics 12 10 TJ=25℃ IO=0mA TJ=25℃ 9 VO 8 OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (V) 10 6 4 2 8 IO=0mA IO=40mA,70mA,100mA 7 6 5 0 4 0 5 10 15 INPUT VOLTAGE 20 VIN 25 30 6 7 8 9 INPUT VOLTAGE (V) 10 VIN 11 Current Cut-off Grid Voltage Quiescent Current vs Input Voltage 4.0 11 3.5 IO=0mA VIN=16V TJ=25℃ TJ=25℃ Pulsed (V) (mA) 9 VO IQ 3.0 OUTPUT VOLTAGE 2.5 QUIESCENT CURRENT 12 (V) 2.0 1.5 1.0 6 3 0.5 0 0.0 0 5 10 15 INPUT VOLTAGE 20 VIN 25 0 30 50 100 150 OUTPUT CURRENT (V) Output Voltage vs Junction Temperature 200 IO 250 300 100 125 (mA) Power Derating Curve 10 800 Vin=16V (mW) 700 600 PD 9 500 POWER DISSIPATION OUTPUT VOLTAGE VO (V) IO=5mA 8 7 400 300 200 100 6 -25 0 25 50 JUNCTION TEMPERATURE http://www.microdiode.com 75 T J (℃ ) 100 125 0 -25 0 25 50 JUNCTION TEMPERATURE Rev:2024A2 75 TJ (℃ ) Page :2 78L09 Outlitne Drawing SOT-89-3L Package Outline Dimensions Symbol A b b1 c D D1 E E1 e e1 L Dimensions In Millimeters Max Min 1.400 1.600 0.320 0.520 0.400 0.580 0.350 0.440 4.400 4.600 1.550 REF. 2.300 2.600 3.940 4.250 1.500 TYP. 3.000 TYP. 0.900 1.200 Dimensions In Inches Min Max 0.055 0.063 0.013 0.020 0.016 0.023 0.014 0.017 0.173 0.181 0.061 REF. 0.091 0.102 0.155 0.167 0.060 TYP. 0.118 TYP. 0.035 0.047 SOT-89-3L Suggested Pad Layout Note: 1.Controlling dimension:in/millimeters. 2.General tolerance: ±0.05mm. 3.The pad layout is for reference purposes only. PACKAGE SPECIFICATIONS Package Reel Size SOT-89-3L Reel DIA. (mm) Q'TY/Reel (pcs) Box Size (mm) QTY/Box (pcs) Carton Size (mm) 330 1000 203×203×195 40000 438×438×220 7' http://www.microdiode.com Rev:2024A2 G.W.(Kg) 180000 Page :3