Datasheet
TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
5/12 Version: A07
TS7815 Electrical Characteristics
Vin=23V, 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
14.42
15
15.60
Output voltage
Vout
17.5V≤Vin≤30V,
10mA≤Iout≤1A, PD ≤15W
14.28
15
15.75
V
17.5V≤Vin≤30V
--
12
300
Line Regulation
REGline
Tj=25
o
C
18V≤Vin≤22V
--
3
150
10mA≤Iout≤1A
--
12
300
Load Regulation
REGload
Tj=25
o
C
250mA≤Iout≤750mA
--
4
150
mV
Quiescent Current
Iq
Tj=25
o
C, Iout=0
--
4.3
8
17.5V≤Vin≤30V
--
--
1
Quiescent Current Change
ΔIq
10mA≤Iout≤1A
--
--
0.5
mA
Output Noise Voltage
Vn
10Hz≤f≤100KHz, Tj=25
o
C
--
90
--
µV
Ripple Rejection Ratio
RR
f=120Hz, 18V≤Vin≤28V
54
70
--
dB
Voltage Drop
Vdrop
Iout=1.0A, Tj=25
o
C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
19
--
mΩ
Output Short Circuit Current
Ios
Tj=25
o
C
--
230
--
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
TS7818 Electrical Characteristics
(Vin=24V, 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
17.30
18
18.72
Output Voltage
Vout
21V≤Vin≤33V, 10mA≤Iout≤1A,
PD ≤15W
17.14
18
18.90
V
21V≤Vin≤33V
--
15
360
Line Regulation
REGline
Tj=25
o
C
22V≤Vin≤26V
--
5
180
10mA≤Iout≤1A
--
12
360
Load Regulation
REGload
Tj=25
o
C
250mA≤Iout≤750mA
--
4
180
mV
Quiescent Current
Iq
Tj=25
o
C, Iout=0
--
4.5
8
21V≤Vin≤33V
--
--
1
Quiescent Current Change
ΔIq
10mA≤Iout≤1A
--
--
0.5
mA
Output Noise Voltage
Vn
10Hz≤f≤100KHz, Tj=25
o
C
--
110
--
uV
Ripple Rejection Ratio
RR
f=120Hz, 21V≤Vin≤31V
54
70
--
dB
Voltage Drop
Vdrop
Iout=1.0A, Tj=25
o
C
--
2
--
V
Output Resistance
Rout
f=1KHz
--
22
--
mΩ
Output Short Circuit Current
Ios
Tj=25
o
C
--
200
--
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.