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TS7900A series
4-4
2003/12 rev. A
TS7915A 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
Min
Typ
Max
Unit
Tj=25
o
C
-14.70
-15
-15.30
Output Voltage
Vout
-17.5V
≤
Vin
≤
-30V,
10mA
≤
Iout
≤
1A, PD
≤
15W
-14.40
-15
-15.60
V
-17.5V
≤
Vin
≤
-30V
--
12
300
Line Regulation
REGline
Tj=25
o
C
-18V
≤
Vin
≤
-22V
--
3
150
10mA
≤
Iout
≤
1.5A
--
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
8
-17.5V
≤
Vin
≤
-30V
--
--
1
Quiescent Current Change
lq
10mA
≤
Iout
≤
1A
--
--
0.5
mA
Output Noise Voltage
Vn
10Hz
≤
f
≤
100KHz, Tj=25
o
C
--
90
--
uV
Ripple Rejection Ratio
RR
f=120Hz, -18V
≤
Vin
≤
-28V
54
69
--
dB
Voltage Drop
Vdrop
Iout=1.0A, Tj=25
o
C
--
2
--
V
Peak Output Current
Io peak
Tj=25
o
C
--
2.1
--
A
Temperature Coefficient of
Output Voltage
TS79818A Electrical Characteristics
Vout/
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
Min
Typ
Max
Unit
Tj=25
o
C
-17.64
-18
-18.36
Output Voltage
Vout
-21V
≤
Vin
≤
-33V,
10mA
≤
Iout
≤
1A, PD
≤
15W
-17.28
-18
-18.72
V
-21V
≤
Vin
≤
-33V
--
15
360
Line Regulation
REGline
Tj=25
o
C
-22V
≤
Vin
≤
-26V
--
5
180
10mA
≤
Iout
≤
1.5A
--
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
8
-21V
≤
Vin
≤
-33V
--
--
1
Quiescent Current Change
lq
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
53
68
--
dB
Voltage Drop
Vdrop
Iout=1.0A, Tj=25
o
C
--
2
--
V
Peak Output Current
Io peak
Tj=25
o
C
--
2.1
--
A
Temperature Coefficient of
Output Voltage
z
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.
z
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Vout/
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-1
--
mV/
o
C