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78M12

Guangdong Kexin Industrial
Part Number 78M12
Manufacturer Guangdong Kexin Industrial
Description Three-terminal Positive Voltage Regulator
Published Nov 1, 2011
Detailed Description www.DataSheet.co.kr SMD Type Integrate Circuit Three-terminal Positive Voltage Regulator 78M12 TO-252 Unit: mm +0.15 ...
Datasheet PDF File 78M12 PDF File

78M12
78M12

Overview
www.
DataSheet.
co.
kr SMD Type Integrate Circuit Three-terminal Positive Voltage Regulator 78M12 TO-252 Unit: mm +0.
15 1.
50-0.
15 ■ Features ● Maximum Output current IOM: 0.
5 A ● Output voltage VO: 12V +0.
2 9.
70-0.
2 +0.
15 6.
50-0.
15 +0.
2 5.
30-0.
2 +0.
1 2.
30-0.
1 +0.
8 0.
50-0.
7 +0.
1 0.
80-0.
1 +0.
15 0.
50-0.
15 0.
127 max 1 2.
3 3 +0.
1 0.
60-0.
1 +0.
28 1.
50-0.
1 2 +0.
25 2.
65-0.
1 +0.
15 5.
55-0.
15 1 IN 2 G ND 3 O UT +0.
15 4.
60-0.
15 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Input Voltage Operating Junction Temperature Range Storage Temperature Range Symbol Vi TOPR TSTG Rating 35 0 to +125 -65 to +150 Unit V ℃ ℃ ■ Electrical Characteristics (VIN=19V,Io=350mA,0℃33μF,Co=0.
1μF, unless otherwise specified) Parameter Output voltage Symbol Testconditons Tj=25℃ 14.
5≤VI≤27V, Io=5mA～350mA,PO≤15W Io=5mA～500mA,Tj=25℃ Io=5mA～200mA,Tj=25℃ 14.
5≤VI≤30V, Io=200mA,Tj=25℃ 16≤VI≤30V, Io=200mA,Tj=25℃ Tj=25℃ 14.
5V≤Vl≤30V, Io=200mA 5mA≤IO≤350mA 10Hz≤f≤100KHz,Tj=25℃ 15V≤VI≤25V,f=120Hz, IoUT=300mA lo=350mA,Tj=25℃ VI =19V, Tj=25℃ Tj=25℃ 55 75 80 2.
0 240 0.
7 Min 11.
5 11.
4 Typ 12 12 25 10 10 3 4.
6 Max 12.
5 12.
6 240 120 100 50 6.
0 0.
8 0.
5 Unit V V mV mV mV mV mA mA mA μV dB V mA A VO △VO △VO Iq △Iq VN RR Vd ISC Ipk Load regulation Line regulation Quiescent current Quiescent current change Output noise voItage Ripple rejection Dropout Voltage Short Circuit Current Peak Output Current ■ Typical Application Vi 1 78M12 3 Vo 0.
5A Co 0.
1μF Ci 0.
33μF 2 3.
80 ● Continuous total dissipation PD: 1.
25W www.
kexin.
com.
cn 1 Datasheet http://www.
DataSheet4U.
net/ -pdf ...


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