TSC TS78M12CP

TS78M00 Series
3-Terminal 500mA Positive Voltage Regulator
TO-252
(DPAK)
Pin Definition:
1. Input
2. Ground (tab)
3. Output
General Description
The TS78M00 Series positive voltage regulators are identical to the popular TS7800 Series devices, except that
they are specified for only half the output current. Like the TS7800 devices, the TS78M00 Series 3-Terminal
regulators are intended for local, on-card voltage regulation.
Internal current limiting, thermal shutdown circuitry and safe-area compensation for the internal pass transistor
combine to make these devices remarkably rugged under most operating conditions. Maximum output current with
adequate heatsink is 500mA
Standard Application Circuit
Features
●
Output Voltage Range 5 to 24V
●
Output current up to 500mA
●
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.
Package
Packing
TO-252
2.5Kpcs / 13” Reel
TS78MxxCP 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.
Note: Where xx denote voltage option, available are:
05=5V, 08=9V, 09=9V, 12=12V, 15=15V,
18=18V, 24=24V
Absolute Maximum Rating (Ta = 25oC unless otherwise noted)
Parameter
Symbol
Limit
Unit
Input Voltage
VIN*
35
V
Input Voltage
VIN**
40
V
PD
Internal Limited
Power Dissipation
Operating Junction Temperature
TJ
Storage Temperature Range
TSTG
Thermal Resistance - Junction to Case
RӨJC
Thermal Resistance - Junction to Ambient
RӨJA
W
0~+125
o
-65~+150
o
C
C
10
o
100
o
C/W
C/W
Note: * TS78M05 to TS78M18
** TS78M24
*** Follow the derating curve
1/8
Version: C12
TS78M00 Series
3-Terminal 500mA Positive Voltage Regulator
TS78M05 Electrical Characteristics
o
o
(Vin=10V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
o
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
Output Resistance
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Vn
RR
Vdrop
Rout
Ios
Io peak
∆Vout/ ∆Tj
7.5V≤Vin≤20V,
5mA≤Iout≤350mA
7.5V≤Vin≤25V
o
Tj=25 C
8V≤Vin≤12V
5mA≤Iout≤500mA
o
Tj=25 C
5mA≤Iout≤200mA
o
Iout=0, Tj=25 C
7.5V≤Vin≤25V
5mA≤Iout≤350mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, 8V≤Vin≤18V
o
Iout=500mA, Tj=25 C
f=1KHz
o
Tj=25 C
o
Tj=25 C
o
o
Iout= 5mA, 0 C≤Tj≤125 C
Min
Typ
Max
Unit
4.80
5
5.20
4.75
5
5.25
--------62
-----
3
1
15
5
3
--40
78
2
17
50
0.7
100
50
100
50
6
0.8
0.5
-------
µV
dB
V
mΩ
mA
A
--
-0.2
--
mV/ C
Unit
V
mV
mA
o
TS78M08 Electrical Characteristics
o
o
Vin=14V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
o
Tj=25 C
Output voltage
Vout
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Quiescent Current Change
Iq
∆Iq
10.5V≤Vin≤23V,
5mA≤Iout≤350mA
10.5V≤Vin≤25V
o
Tj=25 C
11V≤Vin≤17V
5mA≤Iout≤500mA
o
Tj=25 C
5mA≤Iout≤200mA
o
Iout=0, Tj=25 C
10.5V≤Vin≤25V
5mA≤Iout≤350mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, 11V≤Vin≤21V
o
Iout=500mA, Tj=25 C
f=1KHz
o
Tj=25 C
o
Tj=25 C
Min
Typ
Max
7.69
8
8.32
7.61
8
8.40
--------56
-----
6
2
12
4
3
--52
80
2
16
50
0.7
160
80
160
80
6
0.8
0.5
-------
V
mV
mA
Output Noise Voltage
Vn
µV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Output Resistance
Rout
mΩ
Output Short Circuit Current
Ios
mA
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
∆Vout/ ∆Tj Iout= 5mA, 0 C≤Tj≤125 C
--0.2
-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.
2/8
Version: C12
TS78M00 Series
3-Terminal 500mA Positive Voltage Regulator
TS78M09 Electrical Characteristics
o
o
(Vin=15V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
o
Output Voltage
Vout
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Iq
Quiescent Current Change
∆Iq
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Output Resistance
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Vn
RR
Vdrop
Rout
Ios
Io peak
∆Vout/ ∆Tj
Tj=25 C
11.5V≤Vin≤23V,
5mA≤Iout≤350mA
11.5V≤Vin≤26V
o
Tj=25 C
12V≤Vin≤17V
5mA≤Iout≤500mA
o
Tj=25 C
5mA≤Iout≤200mA
o
Iout=0, Tj=25 C
11.5V≤Vin≤26V
5mA≤Iout≤350mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, 12V≤Vin≤22V
o
Iout=500mA, Tj=25 C
f=1KHz
o
Tj=25 C
o
Tj=25 C
o
o
Iout= 5mA, 0 C≤Tj≤125 C
Min
Typ
Max
Unit
8.65
9
9.36
8.57
9
9.45
--------55
-----
6
2
12
4
3
--52
80
2
16
50
0.7
180
90
180
90
6
0.8
0.5
-------
uV
dB
V
mΩ
mA
A
--
-0.2
--
mV/ C
Unit
V
mV
mA
o
TS78M12 Electrical Characteristics
o
o
(Vin=19V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
o
Output Voltage
Vout
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Quiescent Current Change
Iq
∆Iq
Tj=25 C
14.5V≤Vin≤27V,
5mA≤Iout≤350mA
14.5V≤Vin≤30V
o
Tj=25 C
15V≤Vin≤19V
5mA≤Iout≤500mA
o
Tj=25 C
5mA≤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
f=1KHz
o
Tj=25 C
o
Tj=25 C
Min
Typ
Max
11.53
12
12.48
11.42
12
12.60
--------55
-----
10
3
12
4
3
--75
80
2
18
50
0.7
240
120
240
120
6
0.8
0.5
-------
V
mV
mA
Output Noise Voltage
Vn
uV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Output Resistance
Rout
mΩ
Output Short Circuit Current
Ios
mA
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
∆Vout/ ∆Tj Iout=5mA, 0 C≤Tj≤125 C
--0.3
-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.
3/8
Version: C12
TS78M00 Series
3-Terminal 500mA Positive Voltage Regulator
TS78M15 Electrical Characteristics
o
o
(Vin=23V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
o
Output voltage
Vout
Line Regulation
REGline
Load Regulation
REGload
Quiescent Current
Iq
Quiescent Current Change
∆Iq
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Output Resistance
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Vn
RR
Vdrop
Rout
Ios
Io peak
∆Vout/ ∆Tj
Tj=25 C
17.5V≤Vin≤30V,
5mA≤Iout≤350mA
17.5V≤Vin≤30V
o
Tj=25 C
18V≤Vin≤22V
5mA≤Iout≤500mA
o
Tj=25 C
5mA≤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
f=1KHz
o
Tj=25 C
o
Tj=25 C
o
o
Iout=10mA, 0 C≤Tj≤125 C
Min
Typ
Max
Unit
14.42
15
15.60
14.28
15
15.75
--------54
-----
12
3
12
4
3
--90
80
2
19
50
0.7
300
150
300
150
6
0.8
0.5
-------
µV
dB
V
mΩ
mA
A
--
-0.3
--
mV/ C
Unit
V
mV
mA
o
TS78M18 Electrical Characteristics
o
o
(Vin=24V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
o
Tj=25 C
Output Voltage
Vout
Line Regulation
REGline
Load Regulation
Quiescent Current
Quiescent Current Change
REGload
Iq
∆Iq
21V≤Vin≤33V,
5mA≤Iout≤350mA
21V≤Vin≤33V
o
Tj=25 C
22V≤Vin≤26V
5mA≤Iout≤500mA
o
Tj=25 C
5mA≤Iout≤200mA
o
Tj=25 C, Iout=0
21V≤Vin≤33V
5mA≤Iout≤500mA
o
10Hz≤f≤100KHz, Tj=25 C
f=120Hz, 21V≤Vin≤31V
o
Iout=500mA, Tj=25 C
f=1KHz
o
Tj=25 C
o
Tj=25 C
Min
Typ
Max
17.30
18
18.72
17.14
18
18.90
--------54
-----
15
5
12
4
3
--110
80
2
22
50
0.7
360
180
360
180
6
0.8
0.5
-------
V
mV
mA
Output Noise Voltage
Vn
uV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Output Resistance
Rout
mΩ
Output Short Circuit Current
Ios
mA
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
∆Vout/ ∆Tj Iout= 5mA, 0 C≤Tj≤125 C
--0.5
-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.
4/8
Version: C12
TS78M00 Series
3-Terminal 500mA Positive Voltage Regulator
TS78M24 Electrical Characteristics
o
o
Vin=33V, Iout=350mA, 0 C≤Tj≤125 C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Condition
o
Tj=25 C
Output voltage
Vout
Line Regulation
REGline
Load Regulation
Quiescent Current
Quiescent Current Change
REGload
Iq
∆Iq
27V≤Vin≤38V,
5mA≤Iout≤350mA
27V≤Vin≤38V
o
Tj=25 C
28V≤Vin≤32V
5mA≤Iout≤500mA
o
Tj=25 C
5mA≤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
f=1KHz
o
Tj=25 C
o
Tj=25 C
Min
Typ
Max
23.07
24
24.96
22.85
24
25.20
--------54
-----
18
6
12
4
3
--170
80
2
28
50
0.7
480
240
480
240
6
0.8
0.5
-------
Unit
V
mV
mA
Output Noise Voltage
Vn
µV
Ripple Rejection Ratio
RR
dB
Voltage Drop
Vdrop
V
Output Resistance
Rout
mΩ
Output Short Circuit Current
Ios
mA
Peak Output Current
Io peak
A
Temperature Coefficient of
o
o
o
∆Vout/ ∆Tj Iout= 5mA, 0 C≤Tj≤125 C
--0.5
-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.
5/8
Version: C12
TS78M00 Series
3-Terminal 500mA Positive Voltage Regulator
Electrical Characteristics Curve
Figure 1. Bias Current vs. Input Voltage
Figure 2. Dropout Voltage vs.
Junction Temperature
Figure 3. Bias Current vs. Output Current
Figure 4. Ripple Rejection vs. Frequency
Figure 6. Peak Output Current vs. Dropout
Voltage
6/8
Version: C12
TS78M00 Series
3-Terminal 500mA Positive Voltage Regulator
TO-252 Mechanical Drawing
DIM
A
A1
B
C
D
E
F
G
G1
G2
H
I
J
K
L
M
TO-252 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
2.3BSC
0.09BSC
4.6BSC
0.18BSC
6.80
7.20
0.268
0.283
5.40
5.60
0.213
0.220
6.40
6.65
0.252
0.262
2.20
2.40
0.087
0.094
0.00
0.20
0.000
0.008
5.20
5.40
0.205
0.213
0.75
0.85
0.030
0.033
0.55
0.65
0.022
0.026
0.35
0.65
0.014
0.026
0.90
1.50
0.035
0.059
2.20
2.80
0.087
0.110
0.50
1.10
0.020
0.043
0.90
1.50
0.035
0.059
1.30
1.70
0.051
0.67
Marking Diagram
XX
Y
M
L
CP
= Output Voltage
(05=5V, 08=8V, 09=9V, 12=12V, 15=15V, 18=18V, 24=24V)
= Year Code
= Month Code
(A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep,
J=Oct, K=Nov, L=Dec)
= Lot Code
= Package Code for TO-252
7/8
Version: C12
TS78M00 Series
3-Terminal 500mA Positive 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.
8/8
Version: C12