78D24 查看數據表（PDF） - Contek Microelectronics
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78D24 Datasheet PDF : 6 Pages
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78DXX
LINEAR INTEGRATED CIRCUIT
Contek78D12 ELECTRICAL CHARACTERISTICS
( VI=19V, Io=0.5A, Tj= 0 C - 125 C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Output Voltage
Tj=25 C, IO=5mA - 0.5A
11.5 12.0
Vo
VI =14.5V to 27V,
11.4
Load Regulation
IO=5mA 0.5A,PD<7W
DVo Tj=25 C,IO=5mA - 0.5A
Tj=25 C,IO=5mA - 200mA
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
DVo VI =14.5V to 30V,Tj=25 C
VI =14.6V to 27V,Tj=25 C,
Io=0.5A
Iq
Tj=25 C, IO=0.5A
DIq
VI =14.5V to 30V
DIq
IO=5mA 0.5A
VN
10Hz<=f<=100kHz
75
DVo/DT Io=5mA
-1.5
RR
VI =15V - 25V,f=120Hz,Tj=25 C 55 72
IPK
Tj=25 C
1.2
ISC
VI=35V, Tj=25 C
250
Vd
Tj=25 C
2.0
MAX
12.5
12.6
UNIT
V
V
120 mV
60 mV
120 mV
120 mV
8.0 mA
1.0 mA
0.5 mA
uV
mV/ C
dB
A
mA
V
Contek78D15 ELECTRICAL CHARACTERISTICS
( VI=23V, Io=0.5A, Tj= 0 C - 125 C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Tj=25 C, IO=5mA - 0.5A
14.4 15.0
Output Voltage
Vo
VI =17.5V to 30V,
14.25
IO=5mA - 0.5A,PD<7W
Load Regulation
DVo Tj=25 C,IO=5mA - 0.5A
Tj=25 C,IO=5mA - 200mA
Line regulation
Quiescent Current
DVo VI =18.5V to 30V,Tj=25 C
VI =17.7V to 30V,
Tj=25 C, IO =0.5A
Iq
Tj=25 C, IO=0.5A
Quiescent Current Change
DIq
VI =17.5V to 30V
DIq
IO=5mA 0.5A
Output Noise Voltage
VN
10Hz<=f<=100kHz
90
Temperature coefficient of Vo
DVo/DT Io=5mA
-1.8
Ripple Rejection
RR
VI =18.5V to 28.5V
f=120Hz,Tj=25 C
54 70
Peak Output Current
IPK
Tj=25 C
1.2
Short-Circuit Current
ISC
VI=35V, Tj=25 C
250
Dropout Voltage
Vd
Tj=25 C
2.0
MAX
15.6
15.75
UNIT
V
V
150 mV
75 mV
150 mV
150 mV
8.0 mA
1.0 mA
0.5 mA
uV
mV/ C
dB
A
mA
V
Contek Microelectronics Co.,Ltd.
4
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
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