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TS7800B series
3-8
2005/01 rev. B
TS7808B 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 Conditions
Tj=25
o
C
Min
7.68
Typ
8
Max
8.32
Unit
Output Voltage
Vout
10.5V
≤
Vin
≤
23V,
10mA
≤
Iout
≤
1.5A, PD
≤
15W
10.5V
≤
Vin
≤
25V
Tj=25
o
C
11V
≤
Vin
≤
17V
10mA
≤
Iout
≤
1.5A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Iout=0, Tj=25
o
C
7.60
8
8.40
V
--
6
160
Line Regulation
REGline
--
2
80
--
12
160
Load Regulation
REGload
--
4
80
mV
Quiescent Current
Iq
--
4.3
8
10.5V
≤
Vin
≤
25V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 11V
≤
Vin
≤
21V
Iout=1.0A, Tj=25
o
C
--
--
1
Quiescent Current Change
Δ
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
52
--
uV
Ripple Rejection Ratio
RR
56
72
--
dB
Voltage Drop
Vdrop
--
2
--
V
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
16
--
m
Ω
mA
Output Short Circuit Current
Ios
--
450
--
Peak Output Current
Io peak
--
2.2
--
A
Temperature Coefficient of
Output Voltage
TS7809B Electrical Characteristics
Δ
Vout/
Δ
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-0.8
--
mV/
o
C
(Vin=15V, 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
8.64
Typ
9
Max
9.36
Unit
Output Voltage
Vout
11.5V
≤
Vin
≤
23V,
10mA
≤
Iout
≤
1.5A, PD
≤
15W
11.5V
≤
Vin
≤
26V
Tj=25
o
C
12V
≤
Vin
≤
17V
10mA
≤
Iout
≤
1.5A
Tj=25
o
C
250mA
≤
Iout
≤
750mA
Iout=0, Tj=25
o
C
8.55
9
9.45
V
--
6
180
Line Regulation
REGline
--
2
90
--
12
180
Load Regulation
REGload
--
4
90
mV
Quiescent Current
Iq
--
4.3
8
11.5V
≤
Vin
≤
26V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, 12V
≤
Vin
≤
22V
Iout=1.0A, Tj=25
o
C
--
--
1
Quiescent Current Change
Δ
Iq
--
--
0.5
mA
Output Noise Voltage
Vn
--
52
--
uV
Ripple Rejection Ratio
RR
55
72
--
dB
Voltage Drop
Vdrop
--
2
--
V
Output Resistance
Rout
f=1KHz
Tj=25
o
C
Tj=25
o
C
--
16
--
m
Ω
mA
Output Short Circuit Current
Ios
--
450
--
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