PJ78L08SQ

PJ78L08SQ 3-Terminal Voltage Regulator Features SOT-89  Input voltage:up to 30V  Output: 8V  Output current up to 100 mA, internal thermal overload protection and short-circuit limiting. 1. OUT 2. GND 3. IN Maximum Ratings Ratings at TA = 25℃ ambient temperature unless otherwise specified. Parameter Symbols Value Units Input Voltage VI 30 V Output Current IO 100 mA Power Dissipation PD 500 mW Junction Temperature TJ 150 ℃ Operating Temperature Range TOPR -40～125 ℃ Storage Temperature Range TSTG -55～150 ℃ Vi C1 0.33 µF www.pingjingsemi.com Revision:1.0 May-2019 3 PJ78L08SQ 2 1 Vo C2 0.1 µF 1/4 PJ78L08SQ 3-Terminal Voltage Regulator Electrical Characteristics VI=14V, Io=40mA,0℃≤ TJ≤125℃, Ci=0.33μF,Co=0.1μF,unless otherwise specified. Parameter Output Voltage Symbols VO Test Conditions Min Typ Max Unit TJ=25℃ 7.70 8 8.30 V IO=1mA to 40mA VI=10.5V to 23V 7.6 8 8.4 V 7.6 8 8.4 V VI=10.5V to 23V TJ=25℃ 175 mV VI=11V to 23V TJ=25℃ 125 mV IO=1mA to 100 mA, TJ=25℃ 80 mV IO=1mA to 70 mA, TJ=25℃ 40 mV IO=1mA to 70mA Line Regulation △ Load Regulation △ Vo VO Ripple Rejection RR VI=11V to 23V, TJ=25℃ f=120Hz Output Noise Voltage VN Dropout Voltage VD Quiescent Current IQ Quiescent Current Change www.pingjingsemi.com Revision:1.0 May-2019 △ IQ 45 dB f=10Hz~100KHz 49 μV TJ=25℃ 1.7 V 36 5.5 mA VI=11V to 23V 1.5 mA IO=1mA to 40mA 0.1 mA 2/4 PJ78L08SQ 3-Terminal Voltage Regulator Ratings and Characteristic Curves Dropout Characteristics Output Characteristics 9.0 10 TJ=25℃ IO=0mA 9 TJ=25℃ 8.5 (V) (V) 8 8.0 VO 6 OUTPUT VOLTAGE OUTPUT VOLTAGE VO 7 5 4 3 2 7.5 7.0 IO=0、40、70、100mA 6.5 6.0 5.5 1 0 5.0 0 5 10 15 INPUT VOLTAGE 20 VIN 25 30 7 8 9 10 11 INPUT VOLTAGE (V) Quiescent Current vs Input Voltage 12 VIN 13 Current Cut-off Grid Voltage 4.0 9 IO=0mA VIN=14V TJ=25℃ 3.5 TJ=25℃ Pulsed (V) (mA) 8 VO IQ 3.0 OUTPUT VOLTAGE 2.5 QUIESCENT CURRENT 14 (V) 2.0 1.5 1.0 7 6 5 4 0.5 0.0 0 5 10 15 INPUT VOLTAGE 20 VIN 25 3 0.00 30 0.05 0.10 0.15 OUTPUT CURRENT (V) Output Voltage vs Junction Temperature IO 0.20 0.25 (A) Power Derating Curve 800 9.0 Vin=14V IO=5mA 700 8.0 500 POWER DISSIPATION OUTPUT VOLTAGE VO 600 PD (V) (mW) 8.5 7.5 7.0 6.5 400 300 200 100 6.0 -25 0 25 50 JUNCTION TEMPERATURE www.pingjingsemi.com Revision:1.0 May-2019 75 TJ 100 (℃ ) 125 0 -25 0 25 50 JUNCTION TEMPERATURE 75 TJ 100 125 (℃ ) 3/4 PJ78L08SQ 3-Terminal Voltage Regulator Package Outline SOT-89 Dimensions in mm Ordering Information Device Package Shipping PJ78L08SQ SOT-89 1,000/ Tape & Reel (7 inches) www.pingjingsemi.com Revision:1.0 May-2019 4/4