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TS7800B series
5-8
2005/01 rev. B
TS7815B 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 Conditions
Tj=25
o
C
Min
14.40
Typ
15
Max
15.60
Unit
Output Voltage
Vout
17.5V
≤
Vin
≤
30V,
10mA
≤
Iout
≤
1.5A, PD
≤
15W
17.5V
≤
Vin
≤
30V
Tj=25
o
C
18V
≤
Vin
≤
22V
10mA
≤
Iout
≤
1.5A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Tj=25
o
C, Iout=0
14.25
15
15.75
V
--
12
300
Line Regulation
REGline
--
3
150
--
12
300
Load Regulation
REGload
--
4
150
mV
Quiescent Current
Iq
--
4.3
8
17.5V
≤
Vin
≤
30V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 18V
≤
Vin
≤
28V
Iout=1.0A, Tj=25
o
C
--
--
1
Quiescent Current Change
Δ
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
90
--
uV
Ripple Rejection Ratio
RR
54
70
--
dB
Voltage Drop
Vdrop
--
2
--
V
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
19
--
m
Ω
mA
Output Short Circuit Current
Ios
--
230
--
Peak Output Current
Io peak
--
2.2
--
A
Temperature Coefficient of
Output Voltage
TS7818B Electrical Characteristics
Δ
Vout/
Δ
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-1
--
mV/
o
C
(Vin=27V, 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
Min
17.28
Typ
18
Max
18.72
Unit
Output Voltage
Vout
21V
≤
Vin
≤
33V, 10mA
≤
Iout
≤
1.5A,
PD
≤
15W
21V
≤
Vin
≤
33V
Tj=25
o
C
22V
≤
Vin
≤
26V
10mA
≤
Iout
≤
1.5A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Tj=25
o
C, Iout=0
17.10
18
18.90
V
--
15
360
Line Regulation
REGline
--
5
180
--
12
360
Load Regulation
REGload
--
4
180
mV
Quiescent Current
Iq
--
4.5
8
21V
≤
Vin
≤
33V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 21V
≤
Vin
≤
31V
Iout=1.0A, Tj=25
o
C
--
--
1
Quiescent Current Change
Δ
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
110
--
uV
Ripple Rejection Ratio
RR
54
70
--
dB
Voltage Drop
Vdrop
--
2
--
V
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
22
--
m
Ω
mA
Output Short Circuit Current
Ios
--
200
--
Peak Output Current
Io peak
--
2.2
--
A
Temperature Coefficient of
Output Voltage
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.
Δ
Vout/
Δ
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-1
--
mV/
o
C