參數(shù)資料
型號(hào): S79XXD
廠商: AUK Corp
英文描述: Fixed Voltage Regulator
中文描述: 固定電壓調(diào)節(jié)器
文件頁(yè)數(shù): 2/8頁(yè)
文件大?。?/td> 264K
代理商: S79XXD
KSI-2027-001
2
S79xxD
Absolute Maximum Ratings
Ta=25
°
C
Characteristic
Symbol
Operating Input voltage
Power Dissipation (T
C
=25
)
Power Dissipation (without Heatsink)
Operating Junction Temperature
Storage Temperature
T
STG
Electrical Characteristics
(
V
IN
= -10
V
, I
OUT
= 500
mA
, T
j
=
0
°
C ~ 125
°
C, Unless otherwise noted)
Ratings
-35
12
1.3
30 ~ 125
-55 ~ 150
Unit
V
W
W
°
C
°
C
V
IN
P
D
P
D
T
J
S7905D
Characteristic
Symbol
Test Condition
Min.
Typ. Max.
Unit
T
j
=25
-4.8
-5.0
-5.2
Output Voltage
V
OUT
I
OUT
=5mA ~ 1A
V
IN
=-7.0V ~ -20V, P
D
15W
-4.75
-5.0
-5.25
V
V
IN
=-7.0V ~ -25V
-
12.5
50
Line Regulation
ì
V
OUT
V
IN
=-8.0V ~ -12V
T
j
=25
-
4
15
mV
I
OUT
=5mA ~ 1.0A
-
15
100
Load Regulation
ì
V
OUT
I
OUT
=250mA ~ 750mA
T
j
=25
-
5
50
mV
Quiescent Current
I
B
T
j
=25
-
1.5
2.0
mA
V
IN
= -7.0V ~ -25
V
-
0.15
0.5
Quiescent Current Change
ì
I
B
I
OUT
= 5mA ~ 1A
-
0.08
0.5
mA
Output Noise Voltage
V
N
f=10Hz ~ 100KHz
T
j
=25
-
125
-
uV
rms
Ripple Rejection Ratio
RR
f=120
Hz,
V
IN
=-8.0V ~ -18
V
54
60
-
dB
Dropout Voltage
V
D
I
OUT
=1A
T
j
=25
-
2.0
-
V
Temperature coefficient of
output Voltage Drift
T
CVO
I
OUT
=5mA
-
-0.4
-
mV/
°
C
Peak Output Current
I
PK
T
j
=25
-
2.1
-
A
Pulse testing techniques are used to maintain the junction temperature as close to the ambient
temperature as possible. Thermal effects must be taken into separately.
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