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TS7800B series
4-8
2005/01 rev. B
TS7810B Electrical Characteristics
(Vin=16V, 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
9.6
Typ
10
Max
10.4
Unit
Output Voltage
Vout
12.5V
≤
Vin
≤
25V,
10mA
≤
Iout
≤
1.5A, PD
≤
15W
12.5V
≤
Vin
≤
28V
Tj=25
o
C
13V
≤
Vin
≤
17V
10mA
≤
Iout
≤
1.5A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Iout=0, Tj=25
o
C
9.5
10
10.5
V
--
7
200
Line Regulation
REGline
--
2
100
--
12
200
Load Regulation
REGload
--
4
100
mV
Quiescent Current
Iq
--
4.3
8
12.5V
≤
Vin
≤
28V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 13V
≤
Vin
≤
23V
Iout=1.0A, Tj=25
o
C
--
--
1
Quiescent Current Change
Δ
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
70
--
uV
Ripple Rejection Ratio
RR
55
71
--
dB
Voltage Drop
Vdrop
--
2
--
V
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
18
--
m
Ω
mA
Output Short Circuit Current
Ios
--
400
--
Peak Output Current
Io peak
--
2.2
--
A
Temperature Coefficient of
Output Voltage
TS7812B Electrical Characteristics
Δ
Vout/
Δ
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-1
--
mV/
o
C
(Vin=19V, 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
11.52
Typ
12
Max
12.48
Unit
Output Voltage
Vout
14.5V
≤
Vin
≤
27V,
10mA
≤
Iout
≤
1.5A, PD
≤
15W
14.5V
≤
Vin
≤
30V
Tj=25
o
C
15V
≤
Vin
≤
19V
10mA
≤
Iout
≤
1.5A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Tj=25
o
C, Iout=0
11.40
12
12.60
V
--
10
240
Line Regulation
REGline
--
3
120
--
12
240
Load Regulation
REGload
--
4
120
mV
Quiescent Current
Iq
--
4.3
8
14.5V
≤
Vin
≤
30V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 15V
≤
Vin
≤
25V
Iout=1.0A, Tj=25
o
C
--
--
1
Quiescent Current Change
Δ
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
75
--
uV
Ripple Rejection Ratio
RR
55
71
--
dB
Voltage Drop
Vdrop
--
2
--
V
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
18
--
m
Ω
mA
Output Short Circuit Current
Ios
--
350
--
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