Datasheet

TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
3/12 Version: A07
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 Condition
Min
Typ
Max
Unit
Tj=25
o
C
7.69
8
8.32
Output voltage
Vout
10.5V≤Vin≤23V,
10mA≤Iout≤1A, PD≤15W
7.61
8
8.40
V
10.5V≤Vin≤25V
--
6
160
Line Regulation
REGline
Tj=25
o
C
11V≤Vin≤17V
--
2
80
10mA≤Iout≤1A
--
12
160
Load Regulation
REGload
Tj=25
o
C
250mA≤Iout≤750mA
--
4
80
mV
Quiescent Current
Iq
Iout=0, Tj=25
o
C
--
4.3
8
10.5V≤Vin≤25V
--
--
1
Quiescent Current Change
ΔIq
10mA≤Iout≤1A
--
--
0.5
mA
Output Noise Voltage
Vn
10Hz≤f≤100KHz, Tj=25
o
C
--
52
--
µV
Ripple Rejection Ratio
RR
f=120Hz, 11V≤Vin≤21V
56
72
--
dB
Voltage Drop
Vdrop
Iout=1.0A, Tj=25
o
C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
16
--
mΩ
Output Short Circuit Current
Ios
Tj=25
o
C
--
450
--
mA
Peak Output Current
Io peak
Tj=25
o
C
--
2.2
--
A
Temperature Coefficient of
Output Voltage
ΔVout/ ΔTj
Iout=10mA, 0
o
C≤Tj≤125
o
C
--
-0.8
--
mV/
o
C
TS7809 Electrical Characteristics
(Vin=15V, Iout=500mA, 0
o
C≤Tj≤125
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Tj=25
o
C
8.65
9
9.36
Output Voltage
Vout
11.5V≤Vin≤23V,
10mA≤Iout≤1A, PD≤15W
8.57
9
9.45
V
11.5V≤Vin≤26V
--
6
180
Line Regulation
REGline
Tj=25
o
C
12V≤Vin≤17V
--
2
90
10mA≤Iout≤1A
--
12
180
Load Regulation
REGload
Tj=25
o
C
250mA≤Iout≤750mA
--
4
90
mV
Quiescent Current
Iq
Iout=0, Tj=25
o
C
--
4.3
8
11.5V≤Vin≤26V
--
--
1
Quiescent Current Change
ΔIq
10mA≤Iout≤1A
--
--
0.5
mA
Output Noise Voltage
Vn
10Hz≤f≤100KHz, Tj=25
o
C
--
52
--
uV
Ripple Rejection Ratio
RR
f=120Hz, 12V≤Vin≤22V
55
72
--
dB
Voltage Drop
Vdrop
Iout=1.0A, Tj=25
o
C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
16
--
mΩ
Output Short Circuit Current
Ios
Tj=25
o
C
--
450
--
mA
Peak Output Current
Io peak
Tj=25
o
C
--
2.2
--
A
Temperature Coefficient of
Output Voltage
ΔVout/ ΔTj
Iout=10mA, 0
o
C≤Tj≤125
o
C
--
-1
--
mV/
o
C
 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.
 This specification applies only for DC power dissipation permitted by absolute maximum ratings.