78D24 Просмотр технического описания (PDF) - Unspecified
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78D24 Datasheet PDF : 6 Pages
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78DXX
PARAMETER
Peak Output Current
Short-Circuit Current
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
IPK
ISC
Vd
TEST CONDITIONS
Tj=25 C
VI=35V, Tj=25 C
Tj=25 C
MIN TYP MAX UNIT
1.2
A
250
mA
2.0
V
Contek78D08 ELECTRICAL CHARACTERISTICS
( VI=14V, 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
7.7 8.0
Vo
VI =10.5V to 23V,
7.6
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
IO=5mA 0.5A, PD<7W
DVo Tj=25 C,IO=5mA - 0.5A
Tj=25 C,IO=5mA - 200mA
DVo VI =10.5V to 25V,Tj=25 C
VI =10.5V to 3V,Tj=25 C,Io=0.5A
Iq
Tj=25 C, IO=0.5A
DIq
VI =10.5V to 23V
DIq
IO=5mA - 0.5A
VN
10Hz<=f<=100kHz
58
DVo/DT Io=5mA
-0.9
RR
VI =11.5V to 21.5V,
56 72
f=120Hz,Tj=25 C
IPK
Tj=25 C
1.2
ISC
VI=35V, Tj=25 C
250
Vd
Tj=25 C
2.0
MAX
8.3
8.4
UNIT
V
V
80 mV
40 mV
80 mV
80 mV
8.0 mA
1.0 mA
0.5 mA
uV
mV/ C
dB
A
mA
V
Contek78D09 ELECTRICAL CHARACTERISTICS
( VI=15V, 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
8.65 9.00
Vo
VI =11.5V to 24V,
8.6
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
DVo
DVo
Iq
DIq
DIq
VN
DVo/DT
RR
IO=5mA - 0.5A,PD<7W
Tj=25 C,IO=5mA - 0.5A
Tj=25 C,IO=5mA - 200mA
VI =11.5V to 25 V,Tj=25 C
VI =11.5V to 24V,Tj=25 C,
Io=0.5A
Tj=25 C, IO=0.5A
VI =11.5V to 24V
IO=5mA 0.5A
10Hz<=f<=100kHz
Io=5mA
VI =12.5V to 22.5V,
f=120Hz,Tj=25 C
58
-1.1
56 72
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
9.35
9.4
UNIT
V
V
90 mV
45 mV
90 mV
90 mV
8.0 mA
1.0 mA
0.5 mA
uV
mV/ C
dB
A
mA
V
Contek Microelectronics Co.,Ltd.
3
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
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