TS79M00 Series

TS79M00 Series
3-Terminal 500mA Negative Voltage Regulator
TO-220
TO-252
(DPAK)
Pin Definition:
1. Ground
2. Input (tab)
3. Output
General Description
The TS79M00 series of fixed output negative voltage regulators are intended as complements to the popular
TS78M00 series device. These negative regulators are available in the same seven-voltage options as the TS7900
devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative
TS79M00 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.
Features
Standard Application Circuit
●
Output Voltage: -5 & -12V
●
●
Output current up to 0.5A
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
Part No.
TS79MxxCZ C0G
Package
Packing
TO-220
50pcs / Tube
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.
TS79MxxCP ROG
TO-252
2.5Kpcs / 13” Reel
Note: Refer to detail ordering information table.
“G” denotes for Halogen Free
Absolute Maximum Ratings (TA = 25°C unless otherwise noted)
Parameter
Symbol
Limit
Unit
Input Voltage
VIN
-35
V
Power Dissipation
PD
Internal Limited
W
Operating Junction Temperature
TJ
0~+125
°C
TSTG
-65~+150
°C
Storage Temperature Range
Thermal Resistance - Junction to Case
Thermal Resistance - Junction to Ambient
TO-220
RӨJC
TO-252
TO-220
RӨJA
TO-252
5
6
65
92
°C/W
°C/W
Note: Follow the derating curve
Document Number: DS_P0000268
1
Version: E15
TS79M00 Series
3-Terminal 500mA Negative Voltage Regulator
TS79M05 Electrical Characteristics
(VIN=-10V, IOUT=350mA, 0°C≤TJ≤125°C, CIN=0.33µF, COUT=0.1µF; unless otherwise specified.)
Parameter
Symbol
Test Condition
TJ=25°C
Output voltage
VOUT
Line Regulation
REGLINE
Load Regulation
REGLOAD
Quiescent Current
IQ
Quiescent Current Change
∆IQ
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Peak Output Current
Temperature Coefficient of
Output Voltage
VN
RR
VDROP
Io peak
∆VOUT/ ∆TJ
-7.5V≤VIN≤-20V,
5mA≤IOUT≤500mA, PD≤5W
-7.5V≤VIN≤-25V
TJ=25°C
-8V≤VIN≤-18V
5mA≤IOUT≤500mA
TJ=25°C
250mA≤IOUT≤200mA
IOUT=0, TJ=25°C
-7.5V≤VIN≤-25V
5mA≤IOUT≤500mA
10Hz≤f≤100KHz, TJ=25°C
f=120Hz, -8V≤VIN≤-18V
IOUT=500mA, TJ=25°C
TJ=25°C
IOUT=5mA, 0°C≤TJ≤125°C
Min
Typ
Max
Unit
-4.80
-5
-5.20
-4.75
-5
-5.25
--------54
---
7
2
20
10
4
--40
66
2
2.1
50
30
100
50
8
1
0.5
-----
mA
--
-0.1
--
mV/°C
Unit
V
mV
µV
dB
V
A
TS79M12 Electrical Characteristics
(VIN=-19V, IOUT=350mA, 0°C≤TJ≤125°C, CIN=0.33µF, COUT=0.1µF; unless otherwise specified.)
Parameter
Symbol
Test Condition
TJ=25°C
Output voltage
VOUT
Line Regulation
REGLINE
Load Regulation
REGLOAD
Quiescent Current
Quiescent Current Change
IQ
∆IQ
-14.5V≤VIN≤-27V,
5mA≤IOUT≤500mA, PD≤5W
-14.5V≤VIN≤-30V
TJ=25°C
-15V≤VIN≤-19V
5mA≤IOUT≤500mA
TJ=25°C
250mA≤IOUT≤200mA
TJ=25°C, IOUT=0
-14.5V≤VIN≤-30V
5mA≤IOUT≤500mA
10Hz≤f≤100KHz, TJ=25°C
f=120Hz, -15V≤VIN≤-25V
IOUT=500mA, TJ=25°C
TJ=25°C
Min
Typ
Max
-11.53
-12
-12.48
-11.42
-12
-12.60
--------55
---
10
3
12
4
4.3
--75
70
2
2.1
240
120
240
120
8
1
0.5
-----
V
mV
mA
Output Noise Voltage
µV
VN
Ripple Rejection Ratio
dB
RR
Voltage Drop
V
VDROP
Peak Output Current
A
Io peak
Temperature Coefficient of
--1
-mV/°C
∆VOUT/ ∆TJ IOUT=5mA, 0°C≤TJ≤125°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.
.
Document Number: DS_P0000268
2
Version: E15
TS79M00 Series
3-Terminal 500mA Negative Voltage Regulator
Electrical Characteristics Curves
Figure 1. Worse Case Power Dissipation vs.
Ambient Temperature (TO-220)
Figure 2. Peak Output Current as a Function of
Input-Output Differential Voltage
Figure 3. Bias Current vs. Input Voltage
Figure 4. Bias Current vs. Output Current
Figure 5. Ripple Rejection vs. Frequency
Figure 6. Ripple Rejection vs. Output Voltage
Document Number: DS_P0000268
3
Version: E15
TS79M00 Series
3-Terminal 500mA Negative Voltage Regulator
Application information
Figure 7. DPAK Thermal Resistance and Maximum
Power Dissipation vs. P.C.B Copper Length
Ordering information
Voltage
TO-220
TO-252
5V
TS79M05CZ C0G
TS79M05CP ROG
12V
TS79M12CP ROG
Packing code information
Packing
50pcs / Tube
Document Number: DS_P0000268
2.5kpcs / 13" Reel
4
Version: E15
TS79M00 Series
3-Terminal 500mA Negative Voltage Regulator
TO-220 Mechanical Drawing
Unit: Millimeters
Marking Diagram
XX
Y
M
L
CZ
= Output Voltage
(05=-5V)
= Year Code
= Month Code for Halogen Free Product
O =Jan
P =Feb Q =Mar
R =Apr
S =May
T =Jun U =Jul
V =Aug
W =Sep
X =Oct Y =Nov
Z =Dec
= Lot Code
= Package Code for TO-220
Document Number: DS_P0000268
5
Version: E15
TS79M00 Series
3-Terminal 500mA Negative Voltage Regulator
TO-252 Mechanical Drawing
Unit: Millimeters
Marking Diagram
XX
Y
M
L
CP
= Output Voltage
(05=-5V, 12=-12V)
= Year Code
= Month Code for Halogen Free Product
O =Jan
P =Feb Q =Mar
R =Apr
S =May
T =Jun U =Jul
V =Aug
W =Sep
X =Oct Y =Nov
Z =Dec
= Lot Code
= Package Code for TO-252
Document Number: DS_P0000268
6
Version: E15
TS79M00 Series
3-Terminal 500mA Negative Voltage Regulator
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to any
intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for
such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale
and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability,
or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers
using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for
any damages resulting from such improper use or sale.
Document Number: DS_P0000268
7
Version: E15