TS7800 Series
Taiwan Semiconductor
4 Version: G1610
ELECTRICAL SPECIFICATIONS
(V
IN
=19V, I
OUT
=500mA, 0
o
C≤T
J
≤125
o
C, C
IN
=0.33µF, C
OUT
=0.1µF; unless otherwise specified.)
Output voltage V
OUT
T
J
=25
o
C
11.53
12 12.48
V
14.5V≤V
IN
≤27V, 10mA≤I
OUT
≤1A,
P
≤15W
11.42
12 12.60
Line Regulation REG
LINE
T
J
=25
o
C
14.5V≤V
≤30V 10 100 240
mV
15V≤V
≤19V 3 50 120
Load Regulation REG
LOAD
T
J
=25
o
C
10mA≤I
≤1A 12 100 240
250mA≤I
≤750mA 4 50 120
Quiescent Current I
I
=0, T
=25
o
C -- 4.3 8
mA
Quiescent Current Change ΔI
Q
14.5V≤V
≤30V -- -- 1
10mA≤I
≤1A -- -- 0.5
Output Noise Voltage V
10Hz≤f≤100KHz, T
=25
o
C -- 75 -- µV
Ripple Rejection Ratio RR f=120Hz, 15V≤V
≤25V 55 71 -- dB
Voltage Drop V
I
=1.0A, T
=25
o
C -- 2 -- V
Output Resistance R
f=1KHz -- 18 -- mΩ
Output Short Circuit Current
I
T
=25
o
C -- 350 -- mA
Peak Output Current I
peak T
=25
o
C -- 2.2 -- A
Temperature Coefficient of
Output Voltage
ΔV
OUT
/ ΔT
J
I
OUT
=10mA, 0
o
C≤T
J
≤125
o
C -- -1 --
mV/
o
C
ELECTRICAL SPECIFICATIONS
(V
IN
=33V, I
OUT
=500mA, 0
o
C≤T
J
≤125
o
C, C
IN
=0.33µF, C
OUT
=0.1µF; unless otherwise specified.)
Output voltage V
OUT
T
J
=25
o
C
23.07
24 24.96
V
27V≤V
IN
≤38V, 10mA≤I
OUT
≤1A,
P
≤15W
22.85
24 25.20
Line Regulation REG
LINE
T
J
=25
o
C
27V≤V
≤38V 18 100 480
mV
28V≤V
≤32V 6 50 240
Load Regulation REG
LOAD
T
J
=25
o
C
10mA≤I
≤1A 12 100 480
250mA≤I
≤750mA 4 50 240
Quiescent Current I
I
=0, T
=25
o
C -- 4.6 8
mA
Quiescent Current Change ΔI
Q
27V≤V
≤38V -- -- 1
10mA≤I
≤1A -- -- 0.5
Output Noise Voltage V
10Hz≤f≤100KHz, T
=25
o
C -- 170 -- µV
Ripple Rejection Ratio RR f=120Hz, 27V≤V
≤37V 54 70 -- dB
Voltage Drop V
I
=1.0A, T
=25
o
C -- 2 -- V
Output Resistance R
f=1KHz -- 28 -- mΩ
Output Short Circuit Current
I
T
=25
o
C -- 150 -- mA
Peak Output Current I
peak T
=25
o
C -- 2.2 -- A
Temperature Coefficient of
Output Voltage
ΔV
OUT
/ ΔT
J
I
OUT
=10mA, 0
o
C≤T
J
≤125
o
C -- -1.5 --
mV/
o
C
Note:
1. 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.
2. This specification applies only for DC power dissipation permitted by absolute maximum ratings.