TS79L15CY [TSC]
3-Terminal Low Current Negative Voltage Regulator; 三端低电流负电压稳压器
| 型号： | TS79L15CY |
| 厂家： | 
TAIWAN SEMICONDUCTOR COMPANY, LTD |
| 描述： | 3-Terminal Low Current Negative Voltage Regulator |
| 文件： | 总8页 (文件大小：140K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TS79L00 series
3-Terminal Low Current Negative Voltage Regulator
Voltage Range - 5V to - 24V
Output Current up to 100mA
General Description
The TS79L00 Series of negative voltage regulators are inexpensive, easy-to-use devices suitable for a multitude of
applications that require a regulated supply of up to 100mA. Like their higher power TS7900 and TS79M00 Series
cousins, these regulators feature internal current limiting and thermal shutdown making them remarkably rugged. No
external components are required with the TS79L00 devices in many applications.
These devices offer a substantial performance advantage over the traditional zener diode-resistor combination, as output
impedance and quiescent current are substantially reduced.
This series is offered in 3-pin TO-92, SOT-89 and 8-pin SOP-8 package.
Features
Standard Application
Output current up to 100mA
No external components required
Internal thermal overload protection
Internal short-circuit current limiting
Output transistor safe-area compensation
Output voltage offered in 4% tolerance
Ordering Information
A common ground is required between the input and the
output voltages. The input voltage must remain typically
2.0V above the output voltage even during the low point
on the Input ripple voltage.
Operating Temp.
Part No.
Package
(Ambient)
TS79LxxCT
TS79LxxCY
TS79LxxCS
TO-92
SOT-89
SOP-8
XX = these two digits of the type number indicate voltage.
* = Cin is required if regulator is located an appreciable
distance from power supply filter.
-20 ~ +85 oC
** = Co is not needed for stability; however, it does
improve transient response.
Note: Where xx denotes voltage option.
Pin Assignment
Pin No.
Pin
Description
TS79L00CT
TS79L00CY
TS79L00CS
3
2
1
3
2
1
1
Output
2, 3, 6, 7
Input
5
Ground
4, 8
Non connected
TS79L00 series
1-8
2003/12 rev. D
Absolute Maximum Rating
Input Voltage
Vin *
- 35
- 40
V
V
Input Voltage
Vin **
Power Dissipation
TO-92
TO-89
SOP-8
0.625
0.5
Pd
W
0.5
Operating Junction Temperature Range
TJ
0 ~ +125
-65 ~ +150
oC
oC
Storage Temperature Range
TSTG
Note : * TS79L05 to TS79L18
** TS79L24
TS79L05 Electrical Characteristics
(Vin= -10V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 4.80
- 5
- 5.20
Output voltage
Vout
V
-7.5V≤Vin≤ -20V,
5mA≤Iout≤100mA
- 4.75
--
- 5
50
- 5.25
150
-7.5V≤Vin≤ -20V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
Io=40mA
mV
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
20
10
3
60
30
6
Load Regulation
REGload
Quiescent Current
Iq
Iout=0, Tj=25 oC
--
mA
-8V≤Vin≤ -20V
--
--
1.5
0.1
--
Quiescent Current Change
∆Iq
1mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -8V≤Vin≤ -18V
Tj=25 oC
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
40
49
1.7
0.15
uV
dB
V
41
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
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.
TS79L00 series
2-8
2003/12 rev. D
TS79L06 Electrical Characteristics
(Vin= -11V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 5.76
- 6
- 6.24
Output voltage
Vout
V
-8.5V≤Vin≤ -21V,
5mA≤Iout≤100mA
- 5.70
--
- 6
50
- 6.30
150
-8.5V≤Vin≤ -21V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
Io=40mA
mV
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
20
10
3
60
30
6
Load Regulation
REGload
Quiescent Current
Iq
Iout=0, Tj=25 oC
--
mA
-9V≤Vin≤ -21V
--
--
1.5
0.1
--
Quiescent Current Change
∆Iq
1mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -9V≤Vin≤ -19V
Tj=25 oC
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
40
49
1.7
0.15
uV
dB
V
41
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
TS79L08 Electrical Characteristics
(Vin= -14V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 7.69
- 8
- 8.32
Output Voltage
Vout
V
-10.5V≤Vin≤ -23V,
5mA≤Iout≤100mA
- 7.61
--
- 8
80
- 8.40
160
-10.5V≤Vin≤ -23V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
Io=40mA
mV
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
25
10
3
80
40
6
Load Regulation
REGload
Quiescent Current
Iq
Iout=0, Tj=25 oC
-11V≤Vin≤ -23V
1mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -13V≤Vin≤ -23V
Tj=25 oC
--
mA
--
--
1.5
0.1
--
Quiescent Current Change
∆lq
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
60
57
1.7
0.15
uV
dB
V
37
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
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.
TS79L00 series
3-8
2003/12 rev. D
TS79L09 Electrical Characteristics
(Vin= -15V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 8.65
- 9
- 9.36
Output Voltage
Vout
V
-11.5V≤Vin≤ -24V,
5mA≤Iout≤100mA
- 8.57
--
- 9
90
- 9.45
180
-11.5V≤Vin≤ -24V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
Io=40mA
mV
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
30
15
3
90
45
6
Load Regulation
REGload
Quiescent Current
Iq
Iout=0, Tj=25 oC
-12V≤Vin≤ -24V
5mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -14V≤Vin≤ -24V
Tj=25 oC
--
mA
--
--
1.5
0.1
--
Quiescent Current Change
∆lq
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
60
57
1.7
0.15
uV
dB
V
37
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
TS79L12 Electrical Characteristics
(Vin= -19V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 11.53
- 12
- 12.48
Output Voltage
Vout
V
-14.5V≤Vin≤ -27V,
5mA≤Iout≤100mA
- 11.42
--
- 12
120
- 12.60
240
-14.5V≤Vin≤ -27V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
mV
Io=40mA
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
40
20
3
120
60
6.5
1.5
0.1
--
Load Regulation
REGload
Quiescent Current
Iq
Tj=25 oC, Iout=0
-16V≤Vin≤ -27V
5mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -15V≤Vin≤ -25V
Tj=25 oC
--
mA
--
--
Quiescent Current Change
∆lq
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
80
42
1.7
0.15
uV
dB
V
37
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
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.
TS79L00 series
4-8
2003/12 rev. D
TS79L15 Electrical Characteristics
(Vin= -23V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 14.42
- 15
- 15.60
Output Voltage
Vout
V
-17.5V≤Vin≤ -30V,
5mA≤Iout≤100mA
- 14.28
--
- 15
150
- 15.75
300
-17.5V≤Vin≤ -30V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
mV
Io=40mA
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
50
25
3
150
75
6.5
1.5
0.1
--
Load Regulation
REGload
Quiescent Current
Iq
Tj=25 oC, Iout=0
-20V≤Vin≤ -30V
5mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -18V≤Vin≤ -28V
Tj=25 oC
--
mA
--
--
Quiescent Current Change
∆lq
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
90
39
1.7
0.15
uV
dB
V
34
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
TS79L18 Electrical Characteristics
(Vin= -27V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 17.30
- 18
- 18.72
Output Voltage
Vout
V
-21V≤Vin≤- 33V,
5mA≤Iout≤100mA
- 17.14
--
- 18
180
- 18.90
360
-21V≤Vin≤ -33V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
mV
Io=40mA
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
60
30
3
180
90
6.5
1.5
0.1
--
Load Regulation
REGload
Quiescent Current
Iq
Tj=25 oC, Iout=0
-21V≤Vin≤ -33V
5mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -23V≤Vin≤ -33V
Tj=25 oC
--
mA
--
--
Quiescent Current Change
∆lq
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
150
48
1.7
0.15
uV
dB
V
33
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
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.
TS79L00 series
5-8
2003/12 rev. D
TS79L24 Electrical Characteristics
(Vin= -33V, Iout=40mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Tj=25 oC
- 23.07
- 24
- 24.96
Output Voltage
Vout
V
-27V≤Vin≤ -38V,
5mA≤Iout≤100mA
- 22.85
--
- 24
200
- 25.20
400
-27V≤Vin≤ -38V,
Line Regulation
REGline
Tj=25 oC
Tj=25 oC
mV
Io=40mA
5mA≤Iout≤100mA
5mA≤Iout≤40mA
--
--
80
40
4
240
120
7
Load Regulation
REGload
Quiescent Current
Iq
Iout=0, Tj=25 oC
-28V≤Vin≤ -38V
5mA≤Iout≤40mA
10Hz≤f≤100KHz, Tj=25 oC
f=120Hz, -29V≤Vin≤ -35V
Tj=25 oC
--
mA
--
--
1.5
0.1
--
Quiescent Current Change
∆lq
--
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
--
200
45
1.7
0.15
uV
dB
V
31
--
--
Vdrop
Io peak
--
Peak Output Current
Tj=25 oC
--
--
A
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.
TS79L00 series
6-8
2003/12 rev. D
TO-92 Mechanical Drawing
A
TO-92 DIMENSION
MILLIMETERS
INCHES
MIN MAX
DIM
MIN
4.30
4.30
MAX
4.70
4.70
B
A
B
C
D
E
F
0.169
0.169
0.185
0.185
14.30(typ)
0.563(typ)
0.43
2.19
3.30
2.42
0.37
0.49
2.81
3.70
2.66
0.43
0.017
0.086
0.130
0.095
0.015
0.019
0.111
0.146
0.105
0.017
G
H
E
F
C
H
G
D
SOT-89 Mechanical Drawing
A
B
SOT-89 DIMENSION
MILLIMETERS
INCHES
I
DIM
MIN
4.40
1.50
2.30
0.40
1.50
3.00
0.89
4.05
1.4
MAX
4.60
1.7
MIN
MAX
0.181
0.070
0.102
0.020
0.059
0.118
0.047
0.167
0.068
0.017
A
B
C
D
E
F
G
H
I
0.173
0.059
0.090
0.016
0.059
0.118
0.035
0.159
0.055
0.014
2.60
0.52
1.50
3.00
1.20
4.25
1.6
C
H
G
E
D
J
J
0.35
0.44
F
TS79L00 series
7-8
2003/12 rev. D
SOP-8 Mechanical Drawing
A
SOP-8 DIMENSION
MILLIMETERS
INCHES
MIN
DIM
MIN
4.80
3.80
1.35
0.35
0.40
MAX
5.00
4.00
1.75
0.49
1.25
MAX
0.196
0.157
0.068
0.019
0.049
9
8
16
1
A
B
C
D
F
0.189
0.150
0.054
0.014
0.016
B
P
G
K
M
P
R
1.27 (typ)
0.05 (typ)
G
0.10
0o
0.25
7o
0.004
0o
0.009
7o
R
M
C
5.80
0.25
6.20
0.50
0.229
0.010
0.244
0.019
F
D
K
TS79L00 series
8-8
2003/12 rev. D
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