TS79M00A Series
3-Terminal 500mA Negative Voltage Regulator
TO-220
TO-252
(DPAK)
Pin Definition:
1. Input
2. Ground (tab)
3. Output
General Description
The TS79M00A series of fixed output negative voltage regulators are intended as complements to the popular
TS78M00A series device. These negative regulators are available in the same seven-voltage options as the TS7900A
devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative
TS79M00A Series. Available in fixed output voltage options from -5.0 to -24 volts, these regulators employ current
limiting, thermal shutdown, and safe-area compensation--making them remarkably rugged under most operating
conditions. With adequate heat sinking they can deliver output currents in excess of 0.5 ampere.
This series is offered in 3-pin TO-220 & TO-252 package.
Features
●
●
●
●
●
●
Output Voltage Range -5 to -24V
Output current up to 0.5A
No external components required
Internal thermal overload protection
Internal short-circuit current limiting
Output transistor safe-area compensation
Standard Application Circuit
●
Output voltage offered in 2% tolerance
Ordering Information
Part No.
TS79MxxACZ C0
TS79MxxACP RO
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.
XX = these two digits of the type number indicate voltage.
* = Cin is required if regulator is located an appreciable
distance from power supply filter.
** = Co is not needed for stability; however, it does improve
transient response.
Package
TO-220
TO-252
Packing
50pcs / Tube
2.5Kpcs / 13” Reel
Note: Where
xx
denote voltage option
Absolute Maximum Rating
(Ta = 25
o
C unless otherwise noted)
Parameter
Input Voltage
Input Voltage
Power Dissipation
Operating Junction Temperature
Storage Temperature Range
Note: * TS79M05A to TS79M18A
** TS79M24A
*** Follow the derating curve
1/10
Symbol
V
IN
*
V
IN
**
P
D
T
J
T
STG
Limit
-35
-40
Internal Limited
0~+125
-65~+150
Unit
V
V
W
o
o
C
C
Version: A07
TS79M00A Series
3-Terminal 500mA Negative Voltage Regulator
TS79M05A Electrical Characteristics
(Vin= -10V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
o
Parameter
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
o
Symbol
o
Test Condition
Tj=25 C
-7.5V≤Vin≤-20V,
5mA≤Iout≤500mA, PD≤5W
-7.5V≤Vin≤-25V
o
Tj=25 C
-8V≤Vin≤-18V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Iout=0, Tj=25 C
-7.5V≤Vin≤-25V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, -8V≤Vin≤-18V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Iout=5mA, 0 C≤Tj≤125 C
o
o
Min
-4.90
-4.85
--
--
--
--
--
--
--
--
54
--
--
--
Typ
-5
-5
7
2
20
10
4
--
--
40
66
2
0.7
-0.1
Max
-5.10
-5.15
50
30
100
50
8
1
0.5
--
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
Vn
RR
Vdrop
Io peak
ΔVout/ ΔTj
mV
mA
µV
dB
V
A
mV/ C
o
TS79M06A Electrical Characteristics
(Vin= -11V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Symbol
o
Test Condition
Tj=25 C
-8.5V≤Vin≤-21V,
5mA≤Iout≤500mA, PD≤5W
-8.5V≤Vin≤-25V
o
Tj=25 C
-9V≤Vin≤-13V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Iout=0, Tj=25 C
-8.5V≤Vin≤-25V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, -9V≤Vin≤-19V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Min
-5.88
-5.76
--
--
--
--
--
--
--
--
60
--
--
Typ
-6
-6
5
1.5
14
4
4
--
--
44
73
2
0.7
Max
-6.12
-6.24
120
60
120
60
8
1
0.5
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
mV
mA
Output Noise Voltage
Vn
uV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
ΔVout/ ΔTj
Iout=5mA, 0 C≤Tj≤125 C
--
-0.1
--
mV/ C
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.
2/10
Version: A07
TS79M00A Series
3-Terminal 500mA Negative Voltage Regulator
TS79M08A Electrical Characteristics
Vin= -14V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
o
Parameter
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
o
Symbol
o
Test Condition
Tj=25 C
-10.5V≤Vin≤-23V,
5mA≤Iout≤500mA, PD≤5W
-10.5V≤Vin≤-25V
o
Tj=25 C
-11V≤Vin≤-17V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Iout=0, Tj=25 C
10.5V≤Vin≤25V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, 11V≤Vin≤21V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Iout=5mA, 0 C≤Tj≤125 C
o
o
Min
-7.84
-7.68
--
--
--
--
--
--
--
--
56
--
--
--
Typ
-8
-8
6
2
12
4
4.3
--
--
52
72
2
0.7
-1
Max
-8.16
-8.32
160
80
160
80
8
1
0.5
--
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
Vn
RR
Vdrop
Io peak
ΔVout/ ΔTj
mV
mA
µV
dB
V
A
mV/ C
o
TS79M09A Electrical Characteristics
(Vin= -15V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Symbol
o
Test Condition
Tj=25 C
-11.5V≤Vin≤-23V,
5mA≤Iout≤500mA, PD≤5W
-11.5V≤Vin≤-26V
o
Tj=25 C
-12V≤Vin≤-17V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Iout=0, Tj=25 C
-11.5V≤Vin≤-26V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, -12V≤Vin≤-22V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Min
-8.82
-8.64
--
--
--
--
--
--
--
--
56
--
--
Typ
-9
-9
6
2
12
4
4.3
--
--
58
71
2
0.7
Max
-9.18
-9.36
180
90
180
90
8
1
0.5
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
mV
mA
Output Noise Voltage
Vn
uV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
ΔVout/ ΔTj
Iout=5mA, 0 C≤Tj≤125 C
--
-1
--
mV/ C
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.
3/10
Version: A07
TS79M00A Series
3-Terminal 500mA Negative Voltage Regulator
TS79M12A Electrical Characteristics
(Vin= -19V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
o
Parameter
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
o
Symbol
o
Test Condition
Tj=25 C
-14.5V≤Vin≤-27V,
5mA≤Iout≤500mA, PD
≤5W
-14.5V≤Vin≤-30V
o
Tj=25 C
-15V≤Vin≤-19V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Tj=25 C, Iout=0
-14.5V≤Vin≤-30V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, -15V≤Vin≤-25V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Iout=5mA, 0 C≤Tj≤125 C
o
o
Min
-11.76
-11.52
--
--
--
--
--
--
--
--
55
--
--
--
Typ
-12
-12
10
3
12
4
4.3
--
--
75
70
2
2.1
-1
Max
-12.24
-12.48
240
120
240
120
8
1
0.5
--
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
Vn
RR
Vdrop
Io peak
ΔVout/ ΔTj
mV
mA
µV
dB
V
A
mV/ C
o
TS79M15A Electrical Characteristics
Vin= -23V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Symbol
o
Test Condition
Tj=25 C
-17.5V≤Vin≤-30V,
5mA≤Iout≤500mA, PD
≤5W
-17.5V≤Vin≤-30V
o
Tj=25 C
-18V≤Vin≤-22V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Tj=25 C, Iout=0
-17.5V≤Vin≤-30V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, -18V≤Vin≤-28V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Min
-14.70
-14.40
--
--
--
--
--
--
--
--
54
--
--
Typ
-15
-15
12
3
12
4
4.3
--
--
90
69
2
0.7
Max
-15.30
-15.60
300
150
300
150
8
1
0.5
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
mV
mA
Output Noise Voltage
Vn
uV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
ΔVout/ ΔTj
Iout=5mA, 0 C≤Tj≤125 C
--
-1
--
mV/ C
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.
4/10
Version: A07
TS79M00A Series
3-Terminal 500mA Negative Voltage Regulator
TS79M18A Electrical Characteristics
(Vin= -24V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
o
Parameter
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
o
Symbol
o
Test Condition
Tj=25 C
-21V≤Vin≤-33V,
5mA≤Iout≤500mA, PD
≤5W
-21V≤Vin≤-33V
o
Tj=25 C
-22V≤Vin≤-26V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Iout=0, Tj=25 C
-21V≤Vin≤-33V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, -21V≤Vin≤-31V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Iout=5mA, 0 C≤Tj≤125 C
o
o
Min
-17.64
-17.28
--
--
--
--
--
--
--
--
53
--
--
--
Typ
-18
-18
15
5
12
4
4.5
--
--
110
68
2
0.7
-1
Max
-18.36
-18.72
360
180
360
180
8
1
0.5
--
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
Vn
RR
Vdrop
Io peak
ΔVout/ ΔTj
mV
mA
µV
dB
V
A
mV/ C
o
TS79M24A Electrical Characteristics
Vin= -33V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
o
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Symbol
o
Test Condition
Tj=25 C
-27V≤Vin≤-38V,
5mA≤Iout≤500mA, PD
≤5W
-27V≤Vin≤-38V
o
Tj=25 C
-28V≤Vin≤-32V
5mA≤Iout≤500mA
o
Tj=25 C
250mA≤Iout≤200mA
o
Iout=0, Tj=25 C
-27V≤Vin≤-38V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, -27V≤Vin≤-37V
o
Iout=500mA, Tj=25 C
o
Tj=25 C
Min
-23.52
-23.07
--
--
--
--
--
--
--
--
50
--
--
Typ
-24
-24
18
6
12
4
4.6
--
--
170
65
2
0.7
Max
-24.48
-25.96
480
240
480
240
8
1
0.5
--
--
--
--
Unit
V
Vout
REGline
REGload
Iq
ΔIq
mV
mA
Output Noise Voltage
Vn
uV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
ΔVout/ ΔTj
Iout=5mA, 0 C≤Tj≤125 C
--
-1
--
mV/ C
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.
.
5/10
Version: A07
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