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CJ7812

Jiangsu Changjiang Electronics Technology
Part Number CJ7812
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-252-2L/TO-251 Plastic-Encapsulate Voltage R...
Datasheet PDF File CJ7812 PDF File

CJ7812
CJ7812

Overview
www.
DataSheet4U.
com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.
, LTD TO-252-2L/TO-251 Plastic-Encapsulate Voltage Regulator CJ7812 Three-terminal positive voltage regulator FEATURES Maximum Output current IOM: 1.
5 A Output voltage Vo: 12 V Continuous total dissipation PD: 1.
25 W TO-251 TO-252-2L 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 \ELECTRICAL Parameter Output voltage Symbol Vi TOPR TSTG Value 40 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 18 350 2.
2 3 UTC CJ7812 Ci 0.
33μF 2 Co 0.
1μF Vo UNIT V V mV mV mV mV mA mA mA μV dB V mΩ mA A CHARACTERISTICS(Vi=19V,Io=500mA,0℃33μF,Co=0.
1μF, Symbol TJ=25℃ Vo Io= 5.
0mA-1.
0A, P<15W 14.
5V≤ Vi ≤27V 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 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 Vi ∆Vo ∆Vo Iq ∆Iq VN RR Vd RO Isc Ipk www.
DataSheet4U.
com Typical Characteristics CJ7812 ...


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