78L09

78L09 Three-terminalpositive voltage regulator FEATURES Maximum output current IOM: 0.1 A Output voltage Vo: 9 V SOT-89 PACKAGE OUTLINE C D D1 Continuous total dissipation PD: 0.5W E1 E H 1 L SOT-89-3L 2 3 b A b1 e e1 1. OUT Side View Top View 2. GND 3. IN Symbol A b b1 C D D1 E E1 MIN Dimensions NOM (mm) MAX 1.40 0.44 0.36 0.3 4.40 1.50 2.29 2.00† - - - - - - - - 1.60 0.56 0.48 0.5 4.60 1.75 2.60 2.29 e e1 1.50 BSC 3.00 BSC H L 3.94 0.89 - - 4.25 1.20 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Value Units Vl 30 V TOPR 0~+150 ℃ TSTG -55~+150 ℃ REV 1.0 2021 JAN PAGE:1/3 78L09 ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE Pa rameter Symbol (Vi=16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified) Test conditions Min 25℃ Output voltage 12V≤V l≤24V, Io=1mA-40mA Vo Io=1mA-70mA Load Regulation △Vo Line regulation △Vo Quiescent Current 0-125℃ Typ Max Unit 8.64 9.0 9.36 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℃ 11 40 mV 12V≤V l≤24V 25℃ 45 175 mV 13V≤V l≤24V 25℃ 40 125 mV 25℃ 4.1 6.0 mA Iq △Iq 13V≤V l≤24V 0-125℃ 1.5 mA △Iq 1mA≤I O≤40mA 0-125℃ 0.1 mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ 58 uV Ripple Rejection RR 15V≤V l≤25V,f=120Hz 0-125℃ 45 dB Dropout Voltage Vd 25℃ 1.7 V Quiescent Current Change TYPICA L APPLICATION Vi 3 1 Vo UTC 78L09 Ci 0.33μF 2 Co 0.1μF Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. REV 1.0 2021 JAN PAGE:2/3 ) RATING AND CHARACTERISTIC CURVES (78L09) 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 12 (V) Current Cut-off Grid Voltage Quiescent Current vs Input Voltage 4.0 11 3.5 IO=0mA VIN=16V TJ=25℃ TJ=25℃ 9 (V) Pulsed VO 3.0 OUTPUT VOLTAGE 2.5 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 75 TJ (℃ ) 100 125 0 -25 0 25 50 JUNCTION TEMPERATURE 75 TJ (℃ ) REV 1.0 2021 JAN PAGE:3/3