CJ78L08 SOT-89

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD SOT-89-3L Encapsulate Three-terminal Voltage Regulators SOT-89-3L CJ78L08 Three-terminal positive voltage regulator FEATURES z z z 1. OUT Maximum output current IOM: 0.1A Output voltage VO: 8V 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 Unit Vi 30 V Input Voltage Thermal Resistance from Junction to Ambient RθJA 166.7 Operating Junction Temperature Range TOPR -40~+125 Storage Temperature Range TSTG -65~+150 ℃/W ℃ ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=14V, Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified ) Parameter Output voltage Symbol Vo Load Regulation ΔVo Line regulation ΔVo Quiescent Current Quiescent Current Change Iq Test conditions Typ TJ=25℃ 7.76 8.0 8.24 V 10.5V≤V l≤23V, Io=1mA~40mA 7.6 8.0 8.4 V Io=1mA~70mA 7.6 8.0 8.4 V Io=1mA~100mA,TJ=25℃ 18 80 mV Io=1mA~40mA,TJ=25℃ 10 40 mV 10.5V≤V l≤23V,TJ=25℃ 42 175 mV 11V≤V l≤23V,TJ=25℃ 36 125 mV TJ=25℃ 4 6 mA mA ΔIq 11V≤V l≤23V 1.5 ΔIq 1mA≤I O≤40mA 0.1 Output Noise Voltage VN 10Hz≤f≤100KHz,TJ=25℃ Ripple Rejection RR 13V≤V l≤23V,f=120Hz Vd TJ=25℃ Dropout Voltage Max Unit Min 37 mA 54 μV/Vo 46 dB 1.7 V * Pulse test. TYPICAL APPLICATION Vi 3 1 Vo UTC CJ78L08 Ci 2 C0 0.1μF 0.33μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. www.jscj-elec.com 1 Rev. - 2.2 Typical Characteristics 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 20 INPUT VOLTAGE 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 20 INPUT VOLTAGE 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 12 800 Vin= 14V POWER DISSIPATION PD (mW) IO= 5mA OUTPUT VOLTAGE VO (V) 10 8 6 600 400 200 4 2 -40 -25 0 25 50 75 100 0 125 JUNCTION TEMPERATURE TJ (℃ ) www.jscj-elec.com -40 -25 0 25 50 75 100 125 JUNCTION TEMPERATURE TJ (℃ ) 2 Rev. - 2.2 SOT-89-3L Package Outline Dimensions 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 Symbol A b b1 c D D1 E E1 e e1 L 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 www.jscj-elec.com 3 Rev. - 2.2 SOT-89-3L Tape and Reel www.jscj-elec.com 4 Rev. - 2.2 DISCLAIMER IMPORTANT NOTICE, PLEASE READ CAREFULLY The information in this data sheet is intended to describe the operation and characteristics of our products. JSCJ has the right to make any modification, enhancement, improvement, correction or other changes to any content in this data sheet, including but not limited to specification parameters, circuit design and application information, without prior notice. Any person who purchases or uses JSCJ products for design shall: 1. Select products suitable for circuit application and design; 2. Design, verify and test the rationality of circuit design; 3. Procedures to ensure that the design complies with relevant laws and regulations and the requirements of such laws and regulations. JSCJ makes no warranty or representation as to the accuracy or completeness of the information contained in this data sheet and assumes no responsibility for the application or use of any of the products described in this data sheet. Without the written consent of JSCJ, this product shall not be used in occasions requiring high quality or high reliability, including but not limited to the following occasions: medical equipment, automotive electronics, military facilities and aerospace. JSCJ shall not be responsible for casualties or property losses caused by abnormal use or application of this product. Official Website: www.jscj-elec.com Copyright © JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD.