TS79M00A Datasheet, PDF (1/10 Pages) Taiwan Semiconductor Company, Ltd – 3-Terminal 500mA Negative Voltage Regulator

TO-220
TO-252
(DPAK)
TS79M00A Series
3-Terminal 500mA Negative Voltage Regulator
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
● Output voltage offered in 2% tolerance
Ordering Information
Part No.
Package
Packing
TS79MxxACZ C0 TO-220
50pcs / Tube
TS79MxxACP RO TO-252 2.5Kpcs / 13” Reel
Note: Where xx denote voltage option
Standard Application Circuit
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.
Absolute Maximum Rating (Ta = 25^oC unless otherwise noted)
Parameter
Symbol
Input Voltage
Input Voltage
Power Dissipation
V_IN*
V_IN**
P_D
Operating Junction Temperature
T_J
Storage Temperature Range
T_STG
Note: * TS79M05A to TS79M18A
** TS79M24A
*** Follow the derating curve
Limit
-35
-40
Internal Limited
0~+125
-65~+150
Unit
V
V
W
o_C
o_C
1/10
Version: A07