ts7908 Taiwan Semiconductor Company, Ltd. (TSC), ts7908 Datasheet - Page 5

• Manufacturer Part Number: ts7908
• Description: 3-terminal Fixed Negative Output Voltage Regulator
• Manufacturer: Taiwan Semiconductor Company, Ltd. (TSC)

TS7900 series
TS79818 Electrical Characteristics
(Vin=-27V, Iout=500mA, 0
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Peak Output Current
Temperature Coefficient of
Output Voltage
TS7824 Electrical Characteristics
(Vin=-33V, Iout=500mA, 0
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Peak Output Current
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.
Parameter
Parameter
o
o
C @Tj@125
C @Tj@125
ûVout/ûTj
ûVout/ûTj
REGload
REGload
Symbol
Symbol
REGline
REGline
Io peak
Io peak
Vdrop
Vdrop
Vout
Vout
ûlq
RR
ûlq
RR
Vn
Vn
Iq
Iq
o
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Tj=25
-21V@Vin@-33V,
10mA@Iout@1A, PD @15W
Tj=25
Tj=25
Tj=25
-21V@Vin@-33V
10mA@Iout@1A
10Hz@f@100KHz, Tj=25
f=120Hz, -21V@Vin@-31V
Iout=1.0A, Tj=25
Tj=25
Iout=10mA, 0
Tj=25
-27V@Vin@-38V,
10mA@Iout@1A, PD @15W
Tj=25
Tj=25
Iout=0, Tj=25
-27V@Vin@-38V
10mA@Iout@1A
10Hz@f@100KHz, Tj=25
f=120Hz, -27V@Vin@-37V
Iout=1.0A, Tj=25
Tj=25
Iout=10mA, 0
5-7
o
o
o
o
o
o
o
o
o
C
C
C
C, Iout=0
C
C
C
C
C
Test Conditions
Test Conditions
-21V@Vin@-33V
-22V@Vin@-26V
10mA@Iout@1A
250mA@Iout@750mA
-27V@Vin@-38V
-28V@Vin@-32V
10mA@Iout@1A
250mA@Iout@750mA
o
o
o
C
C @Tj@125
C @Tj@125
o
o
C
C
o
o
C
C
o
o
C
C
-17.30
-17.14
-23.07
-22.85
Min
Min
53
50
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
2003/12 rev. A
Typ
Typ
110
170
-18
-18
-24
-24
2.1
2.1
15
12
68
18
12
65
-1
-1
--
--
--
--
5
4
4
2
6
4
4
2
-18.72
-18.90
-24.96
-25.20
Max
Max
360
180
360
180
480
240
480
240
0.5
0.5
--
--
--
--
--
--
--
--
--
--
8
1
8
1
Unit
Unit
mV/
mV/
mV
mA
mV
mA
uV
dB
uV
dB
o
o
V
V
A
V
V
A
C
C