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CJ7812F

Jiangsu Changjiang Electronics Technology
Part Number CJ7812F
Manufacturer Jiangsu Changjiang Electronics Technology
Description Three-terminal positive voltage regulator
Published Aug 3, 2009
Detailed Description www.DataSheet4U.com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-220F Encapsulate Three-terminal Voltage Regu...
Datasheet PDF File CJ7812F PDF File

CJ7812F
CJ7812F

Overview
www.
DataSheet4U.
com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.
, LTD TO-220F Encapsulate Three-terminal Voltage Regulator CJ7812F Three-terminal positive voltage regulator FEATURES Maximum Output current IOM: 1.
5 A Output voltage Vo: 12 V Continuous total dissipation PD: 2 W (TJ = 25 ℃ ) 15 W (TC= 25 ℃ ) TO-220F 123 1.
IN 2.
GND 3.
OUT ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified) Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Vi TOPR TSTG Value 35 0-150 -65-150 Unit V ℃ ℃ unless otherwise specified ) TYP 12.
0 12 10 3 11 5.
0 5.
1 MAX 12.
5 12.
6 240 120 240 120 8 0.
5 1.
0 76 55 71 2 18 230 2.
2 3 UTC CJ7812F Ci 0.
33μF 2 Co 0.
1μF Vo UNIT V V mV mV mV mV mA mA mA μV dB V mΩ mA A ELECTRICAL CHARACTERISTICS(Vi=19V,Io=500mA,0℃33μF,Co=0.
1μF, Parameter Output voltage Symbol TJ=25℃ Vo Io=5.
0mA-1.
0A, P≤15W 14.
5V≤ Vi ≤27V Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise VoItage Ripple Rejection Dropout Voltage Output resistance Short Circuit Current Peak Current TYPICAL APPLICATION ∆Vo ∆Vo Iq ∆Iq VN RR Vd RO Isc Ipk Vi TJ=25℃, 14.
5V≤ Vi ≤30V TJ=25℃, 16V≤Vi≤22V TJ=25℃, IO =5.
0mA-1.
5A TJ=25℃, IO=250mA-750mA TJ=25℃ 5.
0mA≤ IO ≤1.
0A 14.
5V ≤Vi≤ 30V f =10Hz to 100KHz,TJ=25℃ f =120Hz, 15V≤ Vi ≤25V IO=1.
0A,TJ=25℃ f = 1KHz Vi=35V, TJ=25℃ TJ=25℃ 1 Test conditions MIN 11.
5 11.
4 ...


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