CJ7812

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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-263-2L Plastic-Encapsulate Voltage Regulators CJ7812 TO-263-2L Three-terminal positive voltage regulator FEATURES z z z Maximum output current IOM:1.5 A Output voltage VO: 12 V Continuous total dissipation PD: 1.5W (Ta= 25 ℃ ) 1.IN 2 2.GND 1 3.OUT 3 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise spec...
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-263-2L Plastic-Encapsulate Voltage Regulators CJ7812 TO-263-2L Three-terminal positive voltage regulator FEATURES z z z Maximum output current IOM:1.5 A Output voltage VO: 12 V Continuous total dissipation PD: 1.5W (Ta= 25 ℃ ) 1.IN 2 2.GND 1 3.OUT 3 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Symbol Parameter Input Voltage Valu Unit 35 Vi V Thermal Resistance from Junction to Ambient RθJA 66.7 ℃/W Operating Junction Temperature Range TOPR -25~+125 ℃ Storage Temperature Range TSTG -65~+150 ℃ ELECTRICALCHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=19V, Io=500mA, Ci=0.33μF, Co=0.1μF, unless otherwise specified ) Parameter Output Voltage Symbol Vo Test conditions Io= 5mA-1A, 14.5V≤ Vi ≤27V Load Regulation ∆Vo Line Regulation ∆Vo Quiescent Current Iq Quiescent Current Change Output Voltage Drift ∆Iq △Vo/△T Min Typ Max Unit 25℃ 11.5 12.0 12.5 V -25-125℃ 11.4 12.0 12.6 V 14.5V≤ Vi ≤30V 25℃ 10 240 mV 16V≤Vi≤22V 25℃ 3 120 mV IO=5mA -1.5A 25℃ 12 240 mV IO=250mA - 750mA 25℃ 4 120 mV 25℃ 4.3 5.0mA≤ IO ≤1.0A -25-125℃ 14.5V ≤Vi≤ 30V -25-125℃ -25-125℃ IO=5mA Output Noise Voltage VN f =10Hz to 100KHz Ripple Rejection RR f =120Hz, 15V≤ Vi ≤25V Dropout Voltage Vd IO=1.0A 25℃ -25-125℃ 25℃ 55 8 mA 0.5 mA 1.0 -1 mA mV/℃ 75 μV/Vo 71 2 dB V Output Resistance RO -25-125℃ 18 mΩ Short Circuit Current Isc 25℃ 350 mA Peak Current Ipk 25℃ 2.2 A f = 1KHz * Pulse test. TYPICAL APPLICATION Vi 1 3 Vo CJ7812 Ci 2 Co 0.33μF 0.1μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. www.cj-elec.com 1 E,Jun,2016 PDF
Документация на CJ7812 

Microsoft Word - CJ7812_TO-220_.doc

Дата модификации: 30.09.2016

Размер: 4.69 Мб

4 стр.

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-251/TO-252-2L Plastic-Encapsulate Voltage Regulators TO-251-3L/TO-252-2L CJ7812 Three-terminal positive voltage regulator FEATURES z z z Maximum output current IOM: 1.5 A Output voltage VO: 12 V Continuous total dissipation PD: 1.25 W (Ta= 25 ℃ ) 1.IN 2.GND 1 2 2 3 1 3 3.OUT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vi 35 V Thermal Resistance from Junction to Ambient RθJA 80 ℃/W Operating Junction Temperature Range TOPR -25~+125 ℃ Storage Temperature Range TSTG -65~+150 ℃ Input Voltage ELECTRICALCHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=19V, Io=500mA, Ci=0.33μF, Co=0.1μF, unless otherwise specified ) Parameter Output Voltage Symbol Test conditions Vo Io= 5mA-1A, 14.5V≤ Vi ≤27V Load Regulation ∆Vo Line Regulation ∆Vo Quiescent Current Iq Quiescent Current Change Output Voltage Drift ∆Iq △Vo/△T Min Typ Max Unit 25℃ 11.5 12.0 12.5 V -25-125℃ 11.4 12.0 12.6 V 14.5V≤ Vi ≤30V 25℃ 10 240 mV 16V≤Vi≤22V 25℃ 3 120 mV IO=5mA -1.5A 25℃ 12 240 mV IO=250mA - 750mA 25℃ 4 120 mV 25℃ 4.3 5.0mA≤ IO ≤1.0A -25-125℃ 14.5V ≤Vi≤ 30V -25-125℃ -25-125℃ IO=5mA Output Noise Voltage VN f =10Hz to 100KHz Ripple Rejection RR f =120Hz, 15V≤ Vi ≤25V Dropout Voltage Vd IO=1.0A 25℃ -25-125℃ 25℃ 55 8 mA 0.5 mA 1.0 -1 mA mV/℃ 75 μV/Vo 71 2 dB V Output Resistance RO -25-125℃ 18 mΩ Short Circuit Current Isc 25℃ 350 mA Peak Current Ipk 25℃ 2.2 A * Pulse test. TYPICAL APPLICATION Vi f = 1KHz 1 3 Vo CJ7812 Ci 2 Co 0.33μF 0.1μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. www.cj-elec.com 1 E,Jun,2016 PDF
Документация на CJ7812 

Microsoft Word - CJ7812_TO-220_.doc

Дата модификации: 27.06.2016

Размер: 3.93 Мб

4 стр.

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-220-3L Plastic-Encapsulate Voltage Regulators TO-220-3L CJ7812 Three-terminal positive voltage regulator 1.IN 2.GND FEATURES Maximum Output current IOM: 1.5 A Output voltage Vo: 12 V Continuous total dissipation PD: 1.5 W (Ta = 25 ℃) 15 W (TC= 25 ℃) 3.OUT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Input Voltage Vi 35 Thermal Resistance from Junction to Ambient RθJA 66.7 ℃/W Thermal Resistance from Junction to Case RθJC 6.67 ℃/W TOPR -25~+125 ℃ TSTG -55~+150 ℃ Operating Junction Temperature Range Storage Temperature Range V ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=19V, Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified ) Parameter Output voltage Symbol Vo Test conditions Io= 5.0mA-1.0A, P≤15W 14.5V≤ Vi ≤27V Load Regulation ∆Vo Line regulation ∆Vo Quiescent Current Quiescent Current Change Output voltage drift △Vo/△T Typ Max Unit 25℃ 11.5 12.0 12.5 V 0-125℃ 11.4 12 12.6 V 14.5V≤ Vi ≤30V 25℃ 10 240 mV 16V≤Vi≤22V 25℃ 3 120 mV IO=5mA - 1.5A 25℃ 12 240 mV IO=250mA - 750mA 25℃ 4 120 mV 25℃ 4.3 8 mA 0.5 mA Iq ∆Iq Min 5.0mA≤ IO ≤1.0A 0-125℃ 14.5V ≤Vi≤ 30V 0-125℃ IO=5mA 0-125℃ -1 mV/℃ 25℃ 75 μV 71 dB V mA Output Noise Voltage VN Ripple Rejection RR f =120Hz, 15V≤ Vi ≤25V Dropout Voltage Vd IO=1.0A 25℃ 2 Output resistance RO f = 1KHz 25℃ 18 mΩ Short Circuit Current Isc 25℃ 350 mA Peak Current Ipk 25℃ 2.2 A TYPICAL APPLICATION Vi f =10Hz to 100KHz 1.0 1 0-125℃ 3 55 Vo CJ7812 Ci 2 Co 0.33μF www.cj-elec.com 0.1μF 1 G,Feb,2016 PDF
Документация на CJ7812 

Microsoft Word - CJ7812_TO-220_.doc

Дата модификации: 25.02.2016

Размер: 1.86 Мб

3 стр.

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