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参数资料
| 型号： | 78D09 |
| 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： | 5/6页 |
| 文件大小： | 68K |
| 代理商： | 78D09 |
78DXX
LINEAR INTEGRATED CIRCUIT
5
Contek78D18 ELECTRICAL CHARACTERISTICS
( VI=27V, 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
17.3
18.0
18.7
V
Output Voltage
Vo
V
I
=21V to 33V,
I
O
=5mA - 0.5A,PD<7W
17.1
18.9
V
Load Regulation
Vo
Tj=25 C,I
O
=5mA - 0.5A
Tj=25 C,I
O
=5mA - 200mA
180
90
mV
mV
Line regulation
Vo
V
I
=21V to 33V,Tj=25 C
180
mV
V
I
=21V to 33V,
Tj=25 C, I
O
=0.5A
180
mV
Quiescent Current
Quiescent Current Change
Iq
Iq
Tj=25 C, I
O
=0.5A
V
I
=21.5V to 33V
8.0
1.0
mA
mA
Iq
I
O
=5mA - 0.5A
10Hz<=f<=100kHz
0.5
mA
uV
Output Noise Voltage
V
N
110
Temperature coefficient of
Vo
Vo/ T
Io=5mA
-2.2
mV/ C
Ripple Rejection
Peak Output Current
RR
I
PK
V
I
=22V - 32V,f=120Hz,Tj=25 C
Tj=25 C
53
69
1.2
dB
A
Short-Circuit Current
Dropout Voltage
I
SC
Vd
VI=35V, Tj=25 C
Tj=25 C
250
2.0
mA
V
Contek78D24 ELECTRICAL CHARACTERISTICS
( VI=33V, 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
23.0
24.0
25.0
V
Output Voltage
Vo
V
I
=27V to 38V,
I
O
=5mA - 0.5A, PD<7W
22.8
25.2
V
Load Regulation
Vo
Tj=25 C,I
O
=5mA - 0.5A
Tj=25 C,I
O
=5mA - 200mA
240
120
mV
mV
Line regulation
Vo
V
I
=27V to 38V,Tj=25 C
V
I
=27V to 38V,Tj=25 C,Io=0.5A
240
240
mV
mV
Quiescent Current
Quiescent Current Change
Iq
Iq
Tj=25 C, I
O
=0.5A
V
I
=28V to 38V
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
170
-2.8
uV
Vo
mV/ C
Ripple Rejection
Peak Output Current
RR
I
PK
V
I
=28V - 38V,f=120Hz,Tj=25 C
Tj=25 C
50
66
1.2
dB
A
Short-Circuit Current
I
SC
VI=35V, Tj=25 C
250
mA
Dropout Voltage
Vd
Tj=25 C
2.0
V
Note 1: The Maximum steady state usable output current are dependent on input voltage, heat sinking , lead
length of the package and copper pattern of PCB. The data above represents pulse test conditions with
junction temperatures specified at the initiation of test.
Note 2: Power dissipation<0.5W
CONTEK
Contek Microelectronics Co.,Ltd.
http://www.contek-ic.com E-mail:sales@contek-ic.com
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