參數(shù)資料
型號(hào)： SP78XX
英文描述： 3-Terminal Positive Regulators
中文描述： 三端穩(wěn)壓器正
文件頁(yè)數(shù)： 5/10頁(yè)
文件大?。?/td> 352K
代理商： SP78XX
Date: 7/28/06 Rev E SP78XX 3-Terminal Positive Linear Regulators
2006 Sipex Corporation
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
V
O
T
J
=25
o
C
I
O
=5mA to 1A, V
I
=7.5 to 15V, P
D
15W
V
I
=8V to 15V, I
O
=1A, T
J
=25
o
C
V
I
=10V, I
O
=5mA to 1A, T
J
=25
o
C
V
I
=10V
V
I
=8V to 15V, I
O
=500mA, T
J
=25
o
C
I
O
=5mA to 1A, T
J
=25
o
C
V
I
=8V to 15V, f=120Hz, I
O
=300mA
'
V
O
/V
O
=1%, I
O
=1A, T
J
=25
o
C
f=10Hz to 100KHz, T
A
=25
o
C
f=1.0kHz
V
I
=15V, T
A
=25
o
C
V
I
=10V, T
J
=25
o
C
4.9
5.0
5.1
V
4.8
5.0
5.2
Line Regulation
V
RLINE
1
20
mV
Load Regulation
V
RLOAD
I
Q
10
35
mV
Quiescent Current
3.2
6.0
mA
Quiescent Current Change
'
I
Q
0.3
0.8
mA
0.08
0.5
Ripple Rejection
'
V
I
/
'
V
O
V
I
-V
O
63
73
dB
Dropout Voltage
2.0
V
Output Noise Voltage
N
O
R
O
I
PK
10
P
V/V
O
m
:
Output Resistance
10
Short Circuit Current
0.8
A
Peak Output Current
I
MAX
'
V
O
/
'
T
2.2
A
Output Voltage Drift
-0.3
mV/
o
C
electrical characteristics
S
P78
05
(
V
I
=10V, I
O
=1A, T
J
=-40 to 125
o
C, unless otherwise specified.
)
electrical characteristics
S
P78
12
(
V
I
=17V, I
O
=1A, T
J
=-40 to 125
o
C, unless otherwise specified.
)
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Output Voltage
V
O
T
J
=25
o
C
I
O
=5mA to 1A, V
I
=14.8 to 17V, P
D
15W
V
I
=14.5 to 18V, I
O
=1A, T
J
=25
o
C
V
I
=17V, I
O
=5mA to 1A, T
J
=25
o
C
V
I
=17V
V
I
=14.5 to 17V, I
O
=1A, T
J
=25
o
C
I
O
=5.0mA to 1A, T
J
=25
o
C
V
I
=15V to 17V, f=120Hz, I
O
=300mA
'
V
O
/V
O
=1%, I
O
=1A, T
A
=25
o
C
f=10Hz to 100KHz, T
A
=25
o
C
f=1.0KHz
V
I
=15V, T
A
=25
o
C
V
I
=17V, T
J
=25
o
C
11.5
12
12.5
V
11.4
12
12.6
Line Regulation
V
RLINE
2.2
20
mV
Load Regulation
V
RLOAD
I
Q
8.1
60
mV
Quiescent Current
3.4
6.5
mA
Quiescent Current
Change
'
I
Q
0.7
mA
0.5
Ripple Rejection
'
V
I
/
'
V
O
V
I
-V
O
55
60
dB
Dropout Voltage
2.0
V
Output Noise Voltage
N
O
R
O
I
PK
10
P
V/V
O
m
:
Output Resistance
13
Short Circuit Current
0.8
A
Peak Output Current
I
MAX
'
V
O
/
'
T
2.2
A
Output Voltage Drift
-0.8
mV/
o
C
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