
TS7800 series
3-10
2003/12 rev. D
TS7808 Electrical Characteristics
(Vin=14V, Iout=500mA, 0
o
C
≤
Tj
≤
125
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25
o
C
10.5V
≤
Vin
≤
23V, 10mA
≤
Iout
≤
1A,
PD
≤
15W
10.5V
≤
Vin
≤
25V
Tj=25
o
C
11V
≤
Vin
≤
17V
10mA
≤
Iout
≤
1A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Iout=0, Tj=25
o
C
10.5V
≤
Vin
≤
25V
10mA
≤
Iout
≤
1A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 11V
≤
Vin
≤
21V
Iout=1.0A, Tj=25
o
C
Min
7.69
Typ
8
Max
8.32
Unit
Output Voltage
Vout
7.61
8
8.40
V
--
6
160
Line Regulation
REGline
--
2
80
--
12
160
Load Regulation
REGload
--
4
80
mV
Quiescent Current
Iq
--
4.3
8
--
--
1
Quiescent Current Change
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
52
--
uV
Ripple Rejection Ratio
RR
56
72
--
dB
Voltage Drop
Vdrop
--
2
--
V
m
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
16
--
Output Short Circuit Current
Ios
--
450
--
mA
Peak Output Current
Io peak
--
2.2
--
A
Temperature Coefficient of
Output Voltage
TS7809 Electrical Characteristics
Vout/
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-0.8
--
mV/
o
C
(Vin=15V, Iout=500mA, 0
o
C
≤
Tj
≤
125
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25
o
C
11.5V
≤
Vin
≤
23V, 10mA
≤
Iout
≤
1A,
PD
≤
15W
11.5V
≤
Vin
≤
26V
Tj=25
o
C
12V
≤
Vin
≤
17V
10mA
≤
Iout
≤
1A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Iout=0, Tj=25
o
C
11.5V
≤
Vin
≤
26V
10mA
≤
Iout
≤
1A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 12V
≤
Vin
≤
22V
Iout=1.0A, Tj=25
o
C
Min
8.65
Typ
9
Max
9.36
Unit
Output Voltage
Vout
8.57
9
9.45
V
--
6
180
Line Regulation
REGline
--
2
90
--
12
180
Load Regulation
REGload
--
4
90
mV
Quiescent Current
Iq
--
4.3
8
--
--
1
Quiescent Current Change
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
52
--
uV
Ripple Rejection Ratio
RR
55
72
--
dB
Voltage Drop
Vdrop
--
2
--
V
m
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
16
--
Output Short Circuit Current
Ios
--
450
--
mA
Peak Output Current
Io peak
--
2.2
--
A
Temperature Coefficient of
Output Voltage
z
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Vout/
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-1
--
mV/
o
C