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参数资料
| 型号： | 78D18 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 3/6页 |
| 文件大小： | 68K |
| 代理商： | 78D18 |
78DXX
LINEAR INTEGRATED CIRCUIT
3
PARAMETER
Peak Output Current
SYMBOL
I
PK
TEST CONDITIONS
Tj=25 C
MIN
TYP
1.2
MAX
UNIT
A
Short-Circuit Current
I
SC
VI=35V, Tj=25 C
250
mA
Dropout Voltage
Vd
Tj=25 C
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
MAX
UNIT
Tj=25 C, I
O
=5mA - 0.5A
7.7
8.0
8.3
V
Output Voltage
Vo
V
I
=10.5V to 23V,
I
O
=5mA
0.5A, PD<7W
7.6
8.4
V
Load Regulation
Vo
Tj=25 C,I
O
=5mA - 0.5A
Tj=25 C,I
O
=5mA - 200mA
80
40
mV
mV
Line regulation
Vo
V
I
=10.5V to 25V,Tj=25 C
80
mV
V
I
=10.5V to 3V,Tj=25 C,Io=0.5A
Tj=25 C, I
O
=0.5A
80
8.0
mV
mA
Quiescent Current
Iq
Quiescent Current Change
Iq
Iq
V
I
=10.5V to 23V
I
O
=5mA - 0.5A
1.0
0.5
mA
mA
Output Noise Voltage
V
N
10Hz<=f<=100kHz
58
uV
Temperature coefficient of
Ripple Rejection
Vo
Vo/ T
RR
Io=5mA
V
I
=11.5V to 21.5V,
f=120Hz,Tj=25 C
Tj=25 C
-0.9
72
mV/ C
dB
56
Peak Output Current
I
PK
1.2
A
Short-Circuit Current
Dropout Voltage
I
SC
Vd
VI=35V, Tj=25 C
Tj=25 C
250
2.0
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
MAX
UNIT
Tj=25 C, I
O
=5mA - 0.5A
8.65
9.00
9.35
V
Output Voltage
Vo
V
I
=11.5V to 24V,
I
O
=5mA - 0.5A,PD<7W
8.6
9.4
V
Load Regulation
Vo
Tj=25 C,I
O
=5mA - 0.5A
90
mV
Tj=25 C,I
O
=5mA - 200mA
V
I
=11.5V to 25 V,Tj=25 C
45
90
mV
mV
Line regulation
Vo
V
I
=11.5V to 24V,Tj=25 C,
Io=0.5A
90
mV
Quiescent Current
Quiescent Current Change
Iq
Iq
Tj=25 C, I
O
=0.5A
V
I
=11.5V to 24V
8.0
1.0
mA
mA
Iq
I
O
=5mA
0.5A
0.5
mA
Output Noise Voltage
Temperature coefficient of
V
N
Vo/ T
10Hz<=f<=100kHz
Io=5mA
58
-1.1
uV
Vo
mV/ C
Ripple Rejection
RR
V
I
=12.5V to 22.5V,
f=120Hz,Tj=25 C
56
72
dB
Peak Output Current
Short-Circuit Current
I
PK
I
SC
Tj=25 C
VI=35V, Tj=25 C
1.2
250
A
mA
Dropout Voltage
Vd
Tj=25 C
2.0
V
CONTEK
Contek Microelectronics Co.,Ltd.
http://www.contek-ic.com E-mail:sales@contek-ic.com
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