TA58M05, 06, 08, 09, 10, 12, 15S
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA58M05S, TA58M06S, TA58M08S, TA58M09S
TA58M10S, TA58M12S, TA58M15S
500 mA Low Dropout Voltage Regulator
The TA58M**S Series consists of fixed-positive-output, low-dropout
regulators with an output current of 500 mA (max) that utilize PNP
transistors for the output stage. Low dropout voltage and standby
current make the TA58M**S Series suitable for applications
requiring low power consumption.
Features
•
•
•
•
•
•
Maximum output current
Output voltage
Output voltage accuracy
Low-dropout voltage
Protection function
Package type
: 500 mA
: 5 / 6 / 8 / 9 / 10 / 12 / 15 V
: V
OUT
± 3% (@T
j
= 25°C)
: 0.65 V (Max) (@I
OUT
= 500mA)
: Over current protection / thermal shutdown /
Reverse connection of power supply / 60 V load dump
: TO-220NIS
HSIP3-P-2.54A
Weight : 1.7 g (Typ.)
Pin Assignment
Mark
1
IN
3
2
GND OUT
Marking
Lot No
58M**S
A line indicates
lead (Pb) - free package or
lead (Pb) – free finish.
Part No. (or abbreviation code)
Note 1: The “**” in each product name is replaced with the output voltage of each product.
1
2006-11-06
TA58M05, 06, 08, 09, 10, 12, 15S
Pin Description
Pin No.
1
3
2
Symbol
IN
GND
OUT
Description
Input terminal. Connected by capacitor (C
IN
) to GND.
Ground terminal
Output terminal. Connected by capacitor (C
OUT
) to GND.
How to Order
Product No.
TA58M** S(Q) (Note2)
TO-220NIS
Package
Package Type and Capacity
Sack (50 pcs./sack)
Note 2: The “**” in each product number is replaced with the output voltage of each product.
Block Diagram
IN
1
Over current
protection
OUT
2
－
＋
Over voltage protection/
thermal shutdown
GND
3
2
2006-11-06
TA58M05, 06, 08, 09, 10, 12, 15S
Absolute Maximum Rating
(Ta
=
25°C)
Characteristic
Input voltage
Output current
Operating temperature
Junction temperature
Storage temperature
Power dissipation
Ta
=
25°C
Tc= 25°C
DC
Pulse
Symbol
V
IN (DC)
V
IN (Pulse)
I
OUT
T
opr
T
j
T
stg
P
D
Rating
29
60(τ=200ms)
500
−40~105
150
−55~150
2
20
Unit
V
V
mA
°C
°C
°C
W
Note 3: Do not apply current and voltage (including reverse polarity) to any pin that is not specified.
Note 4: 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).
Thermal Characteristics
Characteristic
Thermal resistance, junction to ambient
Thermal resistance, junction to case
Symbol
R
th (j−a)
R
th (j−c)
Max
62.5
6.25
Unit
℃/
W
℃/
W
Protection Function
(Reference)
Characteristic
Thermal shutdown
Thermal shutdown hysteresis width
Peak circuit current
Short circuit current
Overvoltage protection
Symbol
T
SD
T
SD(hys)
I
PEAK
I
SC
V
IN
Test Condition
V
IN
=
14 V (05~06S)/ 16 V (08~10S)/
18 V (12S)/ 20 V (15S)
V
IN
=
14 V (05~06S)/ 16 V (08~10S)/
18 V (12S)/ 20 V (15S), T
j
=
25°C
V
IN
=
14 V (05~06S)/ 16 V (08~10S)/
18 V (12S)/ 20 V (15S), T
j
=
25°C
T
j
=
25°C
Min
⎯
⎯
⎯
⎯
29
Typ.
170
20
1
600
33
Max
⎯
⎯
⎯
⎯
⎯
Unit
°C
°C
A
mA
V
Note 5: Ensure that the devices operate within the limits of the maximum rating when in actual use.
Note 6: When the input voltage exceeds 29 V, the overvoltage protection circuit is activated to turn off the output
voltage.
3
2006-11-06
TA58M05, 06, 08, 09, 10, 12, 15S
TA58M05S
Electrical Characteristics (unless otherwise specified, T
j
= 25°C)
Characteristic
Symbol
Test Condition
V
IN
= 14 V, I
OUT
=
250 mA
Output voltage
V
OUT
6 V
<
V
IN
<
26 V, I
OUT
=
250 mA,
=
=
-40°C
<
T
j
<
105°C
= =
9 V
<
V
IN
<
16 V, I
OUT
=
250 mA
=
=
6 V
<
V
IN
<
26 V, I
OUT
=
250 mA
=
=
V
IN
=
14 V, 5 mA
<
I
OUT
<
500 mA
=
=
6 V
<
V
IN
<
26 V, I
OUT
=
0 A
=
=
6 V
<
V
IN
<
26 V, I
OUT
=
500 mA
=
=
I
OUT
=
250 mA
I
OUT
=
500 mA
Min
4.85
4.8
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
5.00
5.0
2
5
20
0.5
35
0.22
0.42
Max
5.15
5.2
20
30
60
1.0
80
0.35
0.65
V
Unit
Line regulation
Load regulation
Quiescent current
Reg½line
Reg½load
I
B
mV
mV
mA
Dropout voltage
V
D
V
TA58M06S
Electrical Characteristics (unless otherwise specified, T
j
= 25°C)
Characteristic
Symbol
Test Condition
V
IN
= 14 V, I
OUT
=
250 mA
Output voltage
V
OUT
7 V
<
V
IN
<
26 V, I
OUT
=
250 mA,
=
=
-40°C
<
T
j
<
105°C
= =
10 V
<
V
IN
<
17 V, I
OUT
=
250 mA
=
=
7 V
<
V
IN
<
26 V, I
OUT
=
250 mA
=
=
V
IN
=
14 V, 5 mA
<
I
OUT
<
500 mA
=
=
7 V
<
V
IN
<
26 V, I
OUT
=
0 A
=
=
7 V
<
V
IN
<
26 V, I
OUT
=
500 mA
=
=
I
OUT
=
250 mA
I
OUT
=
500 mA
Min
5.82
5.76
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
6.00
6.00
2
5
20
0.5
35
0.22
0.42
Max
6.18
6.24
20
30
60
1.0
80
0.35
0.65
V
Unit
Line regulation
Load regulation
Quiescent current
Reg½line
Reg½load
I
B
mV
mV
mA
Dropout voltage
V
D
V
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2006-11-06
TA58M05, 06, 08, 09, 10, 12, 15S
TA58M08S
Electrical Characteristics (unless otherwise specified, T
j
= 25°C)
Characteristic
Symbol
Test Condition
V
IN
= 16 V, I
OUT
=
250 mA
Output voltage
V
OUT
9 V
<
V
IN
<
26 V, I
OUT
=
250 mA,
=
=
-40°C
<
T
j
<
105°C
= =
12 V
<
V
IN
<
19 V, I
OUT
=
250 mA
=
=
9 V
<
V
IN
<
26 V, I
OUT
=
250 mA
=
=
V
IN
=
16 V, 5 mA
<
I
OUT
<
500 mA
=
=
9 V
<
V
IN
<
26 V, I
OUT
=
0 A
=
=
9 V
<
V
IN
<
26 V, I
OUT
=
500 mA
=
=
I
OUT
=
250 mA
I
OUT
=
500 mA
Min
7.76
7.68
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
8.00
8.00
2
5
20
0.5
35
0.22
0.42
Max
8.24
8.32
20
30
70
1.0
80
0.35
0.65
V
Unit
Line regulation
Load regulation
Quiescent current
Reg½line
Reg½load
I
B
mV
mV
mA
Dropout voltage
V
D
V
TA58M09S
Electrical Characteristics (unless otherwise specified, T
j
= 25°C)
Characteristic
Symbol
Test Condition
V
IN
= 16 V, I
OUT
=
250 mA
Output voltage
V
OUT
10 V
<
V
IN
<
26 V, I
OUT
=
250 mA,
=
=
-40°C
<
T
j
<
105°C
= =
13 V
<
V
IN
<
20 V, I
OUT
=
250 mA
=
=
10 V
<
V
IN
<
26 V, I
OUT
=
250 mA
=
=
V
IN
=
16 V, 5 mA
<
I
OUT
<
500 mA
=
=
10 V
<
V
IN
<
26 V, I
OUT
=
0 A
=
=
10 V
<
V
IN
<
26 V, I
OUT
=
500 mA
=
=
I
OUT
=
250 mA
I
OUT
=
500 mA
Min
8.73
8.64
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
9.00
9.00
2
5
20
0.6
35
0.22
0.42
Max
9.27
9.36
20
30
70
1.0
80
0.35
0.65
V
Unit
Line regulation
Load regulation
Quiescent current
Reg½line
Reg½load
I
B
mV
mV
mA
Dropout voltage
V
D
V
5
2006-11-06
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