TA78M05,06,08,09,10,12,15,18,20,24SB
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA78M05SB, TA78M06SB, TA78M08SB, TA78M09SB, TA78M10SB,
TA78M12SB, TA78M15SB, TA78M18SB, TA78M20SB, TA78M24SB
Output Current of 0.5 A, Three-Terminal Positive Voltage Regulators
5 V, 6 V, 8 V, 9 V, 10 V, 12 V, 15 V, 18 V, 20 V, 24 V
The TA78M××SB series of fixed-voltage monolithic integrated
circuit voltage regulators is designed for a wide range of
applications. These regulators employ internal current-limiting,
thermal-shutdown and safe-area compensation, making them
essentially indestructible. One of these regulators can drive up to
0.5 A of output current.
Features
Suitable for CMOS, TTL and the power supply of other digital
ICs
Maximum output current of 0.5 A.
Internal thermal overload protection.
Internal short circuit current limiting.
Package in the plastic case TPL (P
D
= 1.8 W).
SIP3-P-2.50A
Weight: 1.5 g (typ.)
Pin Assignment
Marking side
1
IN
3
GND
2
OUT
Marking
Lot No.
78M**SB
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
Part No. (or abbreviation code)
1
2007-02-19
TA78M05,06,08,09,10,12,15,18,20,24SB
Equivalent Circuit
Absolute Maximum Ratings
(Ta = 25°C)
Characteristics
TA78M05SB
TA78M06SB
TA78M08SB
TA78M09SB
Input voltage
TA78M10SB
TA78M12SB
TA78M15SB
TA78M18SB
TA78M20SB
TA78M24SB
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Thermal resistance
(Ta = 25°C)
P
D
T
opr
T
stg
T
j
R
th (j-a)
1.8
−30~85
−55~150
150
69.4
W
°C
°C
°C
°C/W
40
V
IN
35
V
Symbol
Rating
Unit
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test report
and estimated failure rate, etc).
2
2007-02-19
TA78M05,06,08,09,10,12,15,18,20,24SB
TA78M05SB
Electrical Characteristics
(Unless otherwise specified, V
IN
= 10 V, I
OUT
= 350 mA, 0°C
≤
T
j
≤
125°C, C
IN
= 0.33
μF,
C
OUT
= 0.1
μF)
Characteristics
Output voltage
Symbol
V
OUT
Test
Circuit
1
T
j
= 25°C
7 V
≤
V
IN
≤
25 V,
I
OUT
= 200 mA
8 V
≤
V
IN
≤
25 V,
I
OUT
= 200 mA
5 mA
≤
I
OUT
≤
500 mA
5 mA
≤
I
OUT
≤
200 mA
7 V
≤
V
IN
≤
20 V,
5 mA
≤
I
OUT
≤
350 mA
Test Condition
Min
4.8
―
―
―
―
4.75
―
―
―
―
62
―
―
―
Typ.
5.0
4
2
25
10
―
4.5
―
―
50
69
960
1.7
−0.6
Max
5.2
100
mV
50
100
50
5.25
8.0
0.8
0.5
200
―
―
―
―
μV
rms
dB
mA
V
mV/°C
mV
V
mA
mA
Unit
V
Line regulation
Reg·line
1
T
j
= 25°C
Load regulation
Output voltage
Quiescent current
Quiescent current
change
Output noise voltage
Ripple rejection
Short circuit current limit
Dropout voltage
Average temperature
coefficient of output voltage
Line
Load
Reg·load
V
OUT
I
B
ΔI
BI
ΔI
BO
V
NO
R.R.
I
SC
V
D
T
CVO
1
1
1
1
1
2
3
1
1
1
T
j
= 25°C
T
j
= 25°C
T
j
= 25°C
8.5 V
≤
V
IN
≤
25.5 V,
T
j
= 25°C I
OUT
= 200 mA
5 mA
≤
I
OUT
≤
350 mA
Ta = 25°C, 10 Hz
≤
f
≤
100 kHz
f = 120 Hz, I
OUT
= 100 mA,
8 V
≤
V
IN
≤
18 V, T
j
= 25°C
T
j
= 25°C
T
j
= 25°C
I
OUT
= 5 mA
3
2007-02-19
TA78M05,06,08,09,10,12,15,18,20,24SB
TA78M06SB
Electrical Characteristics
(Unless otherwise specified, V
IN
= 11 V, I
OUT
= 350 mA, 0°C
≤
T
j
≤
125°C, C
IN
= 0.33
μF,
C
OUT
= 0.1
μF)
Characteristics
Output voltage
Symbol
V
OUT
Test
Circuit
1
T
j
= 25°C
8 V
≤
V
IN
≤
25 V,
I
OUT
= 200 mA
9 V
≤
V
IN
≤
25 V,
I
OUT
= 200 mA
5 mA
≤
I
OUT
≤
500 mA
5 mA
≤
I
OUT
≤
200 mA
8 V
≤
V
IN
≤
21 V,
5 mA
≤
I
OUT
≤
350 mA
Test Condition
Min
5.75
―
―
―
―
5.7
―
―
―
―
59
―
―
―
Typ.
6.0
4
2
25
10
―
4.5
―
―
55
66
960
1.7
−0.7
Max
6.25
100
mV
50
120
60
6.3
8.0
0.8
0.5
220
―
―
―
―
μV
rms
dB
mA
V
mV/°C
mV
V
mA
mA
Unit
V
Line regulation
Reg·line
1
T
j
= 25°C
Load regulation
Output voltage
Quiescent current
Quiescent current
change
Output noise voltage
Ripple rejection
Short circuit current limit
Dropout voltage
Average temperature
coefficient of output voltage
Line
Load
Reg·load
V
OUT
I
B
ΔI
BI
ΔI
BO
V
NO
R.R.
I
SC
V
D
T
CVO
1
1
1
1
1
2
3
1
1
1
T
j
= 25°C
T
j
= 25°C
T
j
= 25°C
9.5 V
≤
V
IN
≤
25.5 V,
T
j
= 25°C I
OUT
= 200 mA
5 mA
≤
I
OUT
≤
350 mA
Ta = 25°C, 10 Hz
≤
f
≤
100 kHz
f = 120 Hz, I
OUT
= 100 mA,
9 V
≤
V
IN
≤
19 V, T
j
= 25°C
T
j
= 25°C
T
j
= 25°C
I
OUT
= 5 mA
4
2007-02-19
TA78M05,06,08,09,10,12,15,18,20,24SB
TA78M08SB
Electrical Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 350 mA, 0°C
≤
T
j
≤
125°C, C
IN
= 0.33
μF,
C
OUT
= 0.1
μF)
Characteristics
Output voltage
Symbol
V
OUT
Test
Circuit
1
T
j
= 25°C
10.5 V
≤
V
IN
≤
25 V,
I
OUT
= 200 mA
11 V
≤
V
IN
≤
25 V,
I
OUT
= 200 mA
5 mA
≤
I
OUT
≤
500 mA
5 mA
≤
I
OUT
≤
200 mA
10.5 V
≤
V
IN
≤
23 V,
5 mA
≤
I
OUT
≤
350 mA
Test Condition
Min
7.7
―
―
―
―
7.6
―
―
―
―
56
―
―
―
Typ.
8.0
5
3
26
10
―
4.6
―
―
60
63
960
1.7
−1.0
Max
8.3
100
mV
50
160
80
8.4
8.0
0.8
0.5
250
―
―
―
―
μV
rms
dB
mA
V
mV/°C
mV
V
mA
mA
Unit
V
Line regulation
Reg·line
1
T
j
= 25°C
Load regulation
Output voltage
Quiescent current
Quiescent current
change
Output noise voltage
Ripple rejection
Short circuit current limit
Dropout voltage
Average temperature
coefficient of output voltage
Line
Load
Reg·load
V
OUT
I
B
ΔI
BI
ΔI
BO
V
NO
R.R.
I
SC
V
D
T
CVO
1
1
1
1
1
2
3
1
1
1
T
j
= 25°C
T
j
= 25°C
T
j
= 25°C
11 V
≤
V
IN
≤
25.5 V,
T
j
= 25°C I
OUT
= 200 mA
5 mA
≤
I
OUT
≤
350 mA
Ta = 25°C, 10 Hz
≤
f
≤
100 kHz
f = 120 Hz, I
OUT
= 100 mA,
11.5 V
≤
V
IN
≤
21.5 V, T
j
= 25°C
T
j
= 25°C
T
j
= 25°C
I
OUT
= 5 mA
5
2007-02-19
微控制器 MCU
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