CJ78L05

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Encapsulate Three-terminal Voltage Regulator TO-92 CJ78L05 Three-terminal positive voltage regulator 1. OUT FEATURES 2. GND Maximum Output Current IO: 0.1 A Output Voltage Vo: 5 V 3. IN Continuous Total Dissipation 0.625W (Ta=25 ℃ ) PD: ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vl 30 V Operating Junction Temperature Range TOPR 0~+150 Storage Temperature Range TSTG -55~+150 Input Voltage ℃ ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=40mA,Ci=0.33uF,,Co=0.1uF, unless otherwise specified ) Parameter Symbol Output voltage Vo Min Typ Max Unit 25℃ 4.8 5.0 5.2 V 0-125℃ 4.75 5.0 5.25 V 4.75 5.0 5.25 V Test conditions 7V≤Vi≤20V, Io=1mA~40mA Io=1mA~70mA Load Regulation ΔVo Line regulation ΔVo Quiescent Current Io=1mA~100mA 25℃ 15 60 mV Io=1mA~40mA 25℃ 8 30 mV 32 150 mV 25℃ 26 100 mV 25℃ 3.8 6 mA 7V≤Vil≤20V 8V≤Vi≤20V Iq ΔIq 8V≤Vi≤20V 0-125℃ 1.5 mA ΔIq 1mA≤V l≤40mA 0-125℃ 0.1 mA Output Noise Voltage VN 10Hz≤f≤100KHz 25℃ Ripple Rejection RR 8V≤Vi≤20V,f=120Hz Dropout Voltage Vd Quiescent Current Change TYPICAL APPLICATION Vi 0-125℃ 25℃ 3 1 41 42 uV 49 dB 1.7 V Vo UTC CJ78L05 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 Possible to the regulators. B,Apr,2012 Typical Characterisitics CJ78L05 Dropout Characteristics Output Characteristics 6 5.5 5.0 1 0 IO=0mA 5 10 15 INPUT VOLTAGE 20 VIN 0m A =4 m A I O =1 00 m A I O =0 =7 0m A 3.0 2.5 I 2.0 TJ=25℃ 0 3.5 O 2 4.0 I 3 4.5 O VO 4 OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (V) 5 25 1.5 30 TJ=25℃ 4 5 6 7 8 INPUT VOLTAGE (V) VIN 9 10 (V) Quiescent Current vs Output Current Quiescent Current vs Input Voltage 4.0 3.0 Vin=10V TJ=25℃ (mA) 3.0 2.0 1.5 1.0 0.5 0.0 2.9 IQ 2.5 QUIESCENT CURRENT QUIESCENT CURRENT IQ (mA) 3.5 IO=0mA TJ=25℃ 0 5 10 15 INPUT VOLTAGE 20 VIN 25 2.8 2.7 2.6 2.5 30 0 20 40 60 OUTPUT CURRENT (V) Output Voltage vs Ambient Temperature 80 IO 100 (mA) Current Cut-off Grid Voltage 6.0 6 Vin=10V (V) 5 VO 5.5 OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) IO=40mA 5.0 4.5 4 3 2 1 VIN=10V 4.0 -25 0 25 50 AMBIENT TEMPERATURE 75 Ta 100 125 (℃ ) 0 0.00 TJ=25℃ 0.05 0.10 0.15 OUTPUT CURRENT IO 0.20 0.25 (A) Power Derating Curve (mW) 700 600 POWER DISSIPATION PD 500 400 300 200 100 0 0 25 50 75 JUNCTION TEMPERATURE 100 TJ 125 (℃ ) 150 B,Apr,2012