78M09 데이터 시트보기 (PDF) - Contek Microelectronics
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78M09 Datasheet PDF : 6 Pages
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78MXX
LINEAR INTEGRATED CIRCUIT
Contek78M12 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125 C,Io=350mA,Vi=19V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Tj=25 C
11.5 12.0 12.5 V
Output Voltage
Vo
Vi =14.5V to 27V,
11.4 12.0 12.6 V
Io=5mA-350mA
Load Regulation
DVo Tj=25 C,IO=5mA-0.5A
240 mV
Line regulation
Tj=25 C,IO=5mA-2A
DVo Vi =14.5V to 30V
Tj=25 C,Io=2A
120 mV
100 mV
Quiescent Current
Vi =16V to 30V
Tj=25 C,Io=2A
Iq
Tj=25 C
50 mV
4.1 6.0 mA
Quiescent Current Change
DIq
Vi =14.5V to 30V,Io=200mA
0.8 mA
DIq
Io=5mA-350mA
0.5 mA
Output Noise Voltage
VN
10Hz<=f<=100kHz
75
uV
Ripple Rejection
RR
Vi =15V to 25V,f=120Hz
55
dB
Io=300mA
Peak Output Current
IPK
Tj=25 C
700
mA
Short-Circuit Current
ISC Vi=35V, Tj=25 C
300
mA
Dropout Voltage
Vd
Tj=25 C,Io=500mA
2.0
V
Contek78M15 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125 C,Io=350mA,Vi=23V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Tj=25 C
14.4 15.0 15.6 V
Output Voltage
Vo
Vi =17.5V to 30V,
14.25 15.0 15.75 V
Io=5mA-350mA
Load Regulation
DVo Tj=25 C,Io=5mA-0.5A
Tj=25 C,Io=5mA-200mA
300 mV
150 mV
Line regulation
DVo Vi =17.5V to 30V
Tj=25 C, Io =2A
100 mV
Vi =20V to 30V
Tj=25 C, Io =2A
50 mV
Quiescent Current
Iq
Tj=25 C
4.1 6.0 mA
Quiescent Current Change
DIq
Vi =17.5V to 30V,Io=200mA
0.8 mA
DIq
Io=5mA-350mA
0.5 mA
Output Noise Voltage
Ripple Rejection
VN
10Hz<=f<=100KHz
RR
Vi =18.5V to 28.5V
f=120Hz,Io=300mA
90
uV
54
dB
Peak Output Current
IPK
Tj=25 C
700
mA
Short-Circuit Current
Dropout Voltage
ISC
Vi=35V, Tj=25 C
Vd
Tj=25 C,Io=500mA
300
mA
2.0
V
Contek Microelectronics Co.,Ltd.
4
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
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