CJ78D05

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-252-2L Plastic-Encapsulate Regulators CJ78D05 TO-252-2L Three-terminal positive voltage regulator FEATURES z z z Maximum output current IOM: 1 A Output voltage VO: 5V Continuous total dissipation PD: 1.25 W 2 1.IN 1 3 2.GND 3.OUT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vi 35 V 80 ℃/W Input Voltage Thermal Resistance from Junction to Air RθJA Operating Junction Temperature Range TOPR -25~+125 ℃ Storage Temperature Range TSTG -65~+150 ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified ) Parameter Output voltage Symbol Vo Line regulation △Vo Load Regulation △Vo Quiescent Current Iq Quiescent Current Change Output Noise Voltage Output voltage drift Test conditions 8V≤V i≤20V, Io=5mA-1A Min Typ Max Unit 25℃ 4.8 5.0 5.2 V -25-125℃ 4.75 5.0 5.25 V 7.5V ≤V i≤25V 25℃ 50 mV 8V≤V i≤12V 25℃ 50 mV Io=5mA-1A 25℃ 100 mV Io=250mA-750mA 25℃ 3.5 25℃ △Iq VN mV 8 mA mA 8V≤V i≤25V -25-125℃ 1.3 5mA≤I O≤1A -25-125℃ 0.5 10Hz≤f≤100KHz △Vo/△T 50 IO=5mA Ripple Rejection RR 8V≤V i≤18V,f=120Hz Dropout Voltage Vd Io=1A Short Circuit Current Isc mA 25℃ 10 μV/Vo 0-125℃ -0.3 mV/ ℃ -25-125℃ 68 dB 25℃ 2 V 25℃ 200 mA * Pulse test. TYPICAL APPLICATION Vi 1 3 Vo CJ78D05 L UTC 2 Ci Co 0.33μF www.cj-elec.com 0.1μF 1 E,Aug,2016 Typical Characteristics Output 7 Dropout Characteristics Characteristics 5.6 IO=0mA TJ=25℃ TJ=25℃ 5.2 (V) 4 3 2 A 0.5 I O= 4.4 1A I O= 4.0 3.6 1 0 0A I O= 4.8 VO 5 OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) 6 0 5 10 20 15 INPUT VOLTAGE 25 VIN 30 3.2 5.8 35 6.4 6.2 6.6 6.8 INPUT VOLTAGE Quiescent Current 6 6.0 (V) 7.0 VIN 7.2 7.4 VIN=10V TJ=25℃ TJ=25℃ 5 Pulsed (V) VO 4 OUTPUT VOLTAGE QUIESCENT CURRENT IQ (mA) IO=0mA 3 2 1 0 0 5 10 20 15 INPUT VOLTAGE 7 25 VIN 30 2 1 0.2 0.6 0.4 0.8 OUTPUT CURRENT IO 1.2 1.4 1.6 (A) Power Derating Curve (W) (V) PD POWER DISSIPATION 4 3 2 VIN=10V 1 1.0 1.50 5 1.25 1.00 0.75 0.50 0.25 IO=5mA 0 25 50 AMBIENT TEMPERATURE www.cj-elec.com 3 (V) Output Voltage vs Ambient Temperature 0 -25 4 0 0.0 35 6 OUTPUT VOLTAGE VO 7.8 Current Cut-off Grid Voltage 6 5 7.6 (V) 75 Ta 100 0.00 -25 125 (℃ ) 0 25 50 JUNCTION TEMPERATURE 2 75 TJ 100 125 (℃ ) E,Aug,2016 Symbol A A1 B b c c1 D D1 E e e1 M N L L1 L2 V ĭ www.cj-elec.com Dimensions In Millimeters Min. Max. 2.200 2.380 0.000 0.100 0.800 1.400 0.710 0.810 0.460 0.560 0.460 0.560 6.500 6.700 5.130 5.460 6.000 6.200 2.286 TYP. 4.327 4.727 1.778REF. 0.762REF. 9.800 10.400 2.9REF. 1.400 1.700 4.830 REF.   3 Dimensions In Inches Min. Max. 0.087 0.094 0.000 0.004 0.031 0.055 0.028 0.032 0.018 0.022 0.018 0.022 0.256 0.264 0.202 0.215 0.236 0.244 0.090 TYP. 0.170 0.186 0.070REF. 0.018REF. 0.386 0.409 0.114REF. 0.055 0.067 0.190 REF.   E,Aug,2016 To-252(4R)-2L Tape and Reel www.cj-elec.com 4 E,Aug,2016