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TA48M025F(LBS1) [TOSHIBA]

TA48M025F(LBS1);
TA48M025F(LBS1)
型号： TA48M025F(LBS1)
厂家： TOSHIBA    TOSHIBA
描述：

TA48M025F(LBS1)
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TA48M025,03,033,0345,04,05F  
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic  
TA48M025F,TA48M03F,TA48M033F,  
TA48M0345F,TA48M04F,TA48M05F  
2.5 V, 3 V, 3.3 V, 3.45 V, 4 V, 5 V  
Three-Terminal Low Dropout Voltage Regulator  
TA48M**F (S)  
The TA48M F series consists of fixed-positive-output, low  
**  
dropout regulators with an output current of 500 mA (max). In  
response to the need for low voltage devices, the series offers  
devices with low output voltages of 2.5 V, 3 V, 3.3 V, 3.45 V, and 4  
V, which are not included in the existing TA78DM S series (0.5  
**  
A low dropout).  
Features  
TA48M**F (LBS1, S) (TE16L, S)  
•
•
•
•
Maximum output current of 0.5 A  
Low standby current: 0.8 mA (typ.)  
Low dropout voltage: 0.65 V (max) @I  
Protection function:  
= 0.5 A  
OUT  
overheat/overcurrent/overvoltage/reversed power supply  
connections.  
•
PW-Mold package:  
Surface-mount type for reflow soldering is also supported.  
Weight  
Pin Assignment  
HSIP3-P-2.30B: 0.36 g (typ.)  
HSOP3-P-2.30A: 0.36 g ( typ.)  
Marking side  
1
3
2
IN GND OUT  
HEATSINK  
Marking  
3
Product No. (or abbreviation code)  
Lot No.  
48M**F  
A line indicates  
lead (Pb)-free package or  
lead (Pb)-free finish.  
1
3
2
1
2007-03-16  
TA48M025,03,033,0345,04,05F  
Ordering Method (Note 1)  
Product Name  
Package (Lead Type)  
PW-Mold: Straight lead  
Packing Form  
1
2
TA48M**F (S)  
Sack (200 pcs./sack)  
Stick (100 pcs. max)  
Tape (700 pcs./reel)  
TA48M**F (LBS1, S) PW-Mold: Surface-mount  
TA48M**F (TE16L, S) PW-Mold: Surface-mount  
Note 1: The “**” in each pro-forma product name is replaced with the output voltage of each product.  
For example: for 3 V, “TA48M03F”  
Block Diagram  
Input 1  
Short protection  
Overvoltage/  
thermal shut  
down protection  
Output 2  
GND 3  
Absolute Maximum Ratings (Ta = 25°C)  
Characteristics  
Input voltage  
Symbol  
Rating  
Unit  
V
29  
0.5  
V
A
IN  
Output current  
I
OUT  
(Ta = 25°C)  
(Tc = 25°C)  
1
Power dissipation  
P
W
D
10  
Operating temperature  
Storage temperature  
Junction temperature  
T
−40 to 85  
−55 to 150  
150  
°C  
°C  
°C  
opr  
T
stg  
T
j
R
th (j-c)  
R
th (j-a)  
12.5  
Thermal resistance  
°C/W  
125  
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).  
Protection Function  
Characteristics  
Symbol  
Min  
Typ.  
Max  
Unit  
Overvoltage  
Overheat  
V
29  
33  
⎯
⎯
V
IN  
T
⎯
175  
°C  
j
2
2007-03-16  
TA48M025,03,033,0345,04,05F  
TA48M025F  
Electrical Characteristics  
(unless otherwise specified, V = 4.5 V, I  
= 250 mA, T = 25°C, C = 0.1 μF, C  
= 10 μF)  
IN  
OUT  
j
IN  
OUT  
Typ.  
2.5  
Test  
Characteristics  
Symbol  
Test Condition  
Min  
2.4  
Max  
2.6  
Unit  
V
Circuit  
⎯
⎯
3.5 V ≤ V ≤ 16 V,  
Output voltage  
V
IN  
OUT  
⎯
5 mA ≤ I  
≤ 500 mA,  
2.375  
2.5  
2.625  
OUT  
0°C ≤ T ≤ 125°C  
j
Line regulation  
Load regulation  
Reg·line  
Reg·load  
⎯
⎯
3.5 V ≤ V ≤ 16 V  
IN  
⎯
⎯
7
18  
90  
mV  
mV  
5 mA ≤ I  
OUT  
≤ 500 mA  
45  
3.5 V ≤ V ≤ 16 V,  
IN  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
⎯
62  
0.8  
12  
72  
72  
1.4  
25  
⎯
I
= 0 mA  
Quiescent current  
I
mA  
B
3.5 V ≤ V ≤ 16 V,  
IN  
= 250 mA  
I
OUT  
10 Hz ≤ f ≤ 100 kHz,  
Output noise voltage  
Ripple rejection  
V
μVrms  
NO  
I
= 50 mA  
OUT  
f = 120 Hz, 3.5 V ≤ V ≤ 16 V,  
IN  
R.R.  
⎯
dB  
I
I
I
= 50 mA  
= 250 mA  
= 500 mA  
OUT  
OUT  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
0.17  
0.35  
1.15  
1.15  
0.35  
0.65  
1.40  
1.40  
Dropout voltage  
V
V
D
Peak circuit current  
Short circuit current  
I
⎯
0.60  
0.60  
A
A
PEAK  
I
⎯
SC  
TA48M03F  
Electrical Characteristics  
(unless otherwise specified, V = 5 V, I  
= 250 mA, T = 25°C, C = 0.1 μF, C  
= 10 μF)  
IN  
OUT  
j
IN  
OUT  
Typ.  
3.0  
Test  
Circuit  
Characteristics  
Symbol  
Test Condition  
Min  
Max  
3.12  
Unit  
V
⎯
⎯
2.88  
4 V ≤ V ≤ 16 V,  
Output voltage  
V
IN  
OUT  
⎯
5 mA ≤ I  
≤ 500 mA,  
2.85  
3.0  
3.15  
OUT  
0°C ≤ T ≤ 125°C  
j
Line regulation  
Load regulation  
Reg·line  
Reg·load  
⎯
⎯
4 V ≤ V ≤ 16 V  
IN  
⎯
⎯
8
21  
95  
mV  
mV  
5 mA ≤ I  
OUT  
≤ 500 mA  
45  
4 V ≤ V ≤ 16 V,  
IN  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
⎯
60  
0.8  
12  
90  
70  
1.4  
25  
⎯
I
= 0 mA  
Quiescent current  
I
mA  
B
4 V ≤ V ≤ 16 V,  
IN  
= 250 mA  
I
OUT  
10 Hz ≤ f ≤ 100 kHz,  
Output noise voltage  
Ripple rejection  
V
μVrms  
NO  
I
= 50 mA  
OUT  
f = 120 Hz, 4 V ≤ V ≤ 16 V,  
IN  
R.R.  
⎯
dB  
I
I
I
= 50 mA  
= 250 mA  
= 500 mA  
OUT  
OUT  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
0.17  
0.35  
1.20  
1.20  
0.35  
0.65  
1.45  
1.45  
Dropout voltage  
V
V
D
Peak circuit current  
Short circuit current  
I
⎯
0.60  
0.60  
A
A
PEAK  
I
⎯
SC  
3
2007-03-16  
TA48M025,03,033,0345,04,05F  
TA48M033F  
Electrical Characteristics  
(unless otherwise specified, V = 5.3 V, I  
= 250 mA, T = 25°C, C = 0.1 μF, C  
= 10 μF)  
IN  
OUT  
j
IN  
OUT  
Typ.  
3.3  
Test  
Circuit  
Characteristics  
Symbol  
Test Condition  
Min  
Max  
Unit  
V
⎯
⎯
3.168  
3.432  
4.3 V ≤ V ≤ 16 V,  
Output voltage  
V
IN  
OUT  
⎯
5 mA ≤ I  
≤ 500 mA,  
3.135  
3.3  
3.465  
OUT  
0°C ≤ T ≤ 125°C  
j
Line regulation  
Load regulation  
Reg·line  
Reg·load  
⎯
⎯
4.3 V ≤ V ≤ 16 V  
IN  
⎯
⎯
10  
45  
23  
mV  
mV  
5 mA ≤ I  
OUT  
≤ 500 mA  
105  
4.3 V ≤ V ≤ 16 V,  
IN  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
⎯
60  
0.8  
12  
90  
70  
1.4  
25  
⎯
I
= 0 mA  
Quiescent current  
I
mA  
B
4.3 V ≤ V ≤ 16 V,  
IN  
= 250 mA  
I
OUT  
10 Hz ≤ f ≤ 100 kHz,  
Output noise voltage  
Ripple rejection  
V
μVrms  
NO  
I
= 50 mA  
OUT  
f = 120 Hz, 4.3 V ≤ V ≤ 16 V,  
IN  
R.R.  
⎯
dB  
I
I
I
= 50 mA  
= 250 mA  
= 500 mA  
OUT  
OUT  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
0.17  
0.35  
1.20  
1.20  
0.35  
0.65  
1.45  
1.45  
Dropout voltage  
V
V
D
Peak circuit current  
Short circuit current  
I
⎯
0.60  
0.60  
A
A
PEAK  
I
⎯
SC  
TA48M0345F  
Electrical Characteristics  
(unless otherwise specified, V = 5.45 V, I  
= 250 mA, T = 25°C, C = 0.1 μF, C  
= 10 μF)  
IN  
OUT  
j
IN  
OUT  
Test  
Circuit  
Characteristics  
Symbol  
Test Condition  
Min  
Typ.  
Max  
Unit  
⎯
⎯
3.312  
3.45  
3.45  
3.588  
4.45 V ≤ V ≤ 16 V,  
Output voltage  
V
V
IN  
OUT  
OUT  
⎯
5 mA ≤ I  
≤ 500 mA,  
3.278  
3.622  
0°C ≤ T ≤ 125°C  
j
Line regulation  
Load regulation  
Reg·line  
Reg·load  
⎯
⎯
4.45 V ≤ V ≤ 16 V  
IN  
⎯
⎯
12  
45  
25  
mV  
mV  
5 mA ≤ I  
OUT  
≤ 500 mA  
110  
4.45 V ≤ V ≤ 16 V,  
IN  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
⎯
60  
0.8  
12  
90  
70  
1.4  
25  
⎯
I
= 0 mA  
Quiescent current  
I
mA  
B
4.45 V ≤ V ≤ 16 V,  
IN  
= 250 mA  
I
OUT  
10 Hz ≤ f ≤ 100 kHz,  
Output noise voltage  
Ripple rejection  
V
μVrms  
NO  
I
= 50 mA  
OUT  
f = 120 Hz, 4.45 V ≤ V ≤ 16 V,  
IN  
R.R.  
⎯
dB  
I
I
I
= 50 mA  
= 250 mA  
= 500 mA  
OUT  
OUT  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
0.17  
0.35  
1.20  
1.20  
0.35  
0.65  
1.45  
1.45  
Dropout voltage  
V
V
D
Peak circuit current  
Short circuit current  
I
⎯
0.60  
0.60  
A
A
PEAK  
I
⎯
SC  
4
2007-03-16  
TA48M025,03,033,0345,04,05F  
TA48M04F  
Electrical Characteristics  
(unless otherwise specified, V = 6 V, I  
= 250 mA, T = 25°C, C = 0.1 μF, C  
= 10 μF)  
IN  
OUT  
j
IN  
OUT  
Typ.  
4.0  
Test  
Circuit  
Characteristics  
Symbol  
Test Condition  
Min  
Max  
4.16  
Unit  
V
⎯
⎯
3.84  
5 V ≤ V ≤ 16 V,  
Output voltage  
V
IN  
OUT  
⎯
5 mA ≤ I  
≤ 500 mA,  
3.8  
4.0  
4.2  
OUT  
0°C ≤ T ≤ 125°C  
j
Line regulation  
Load regulation  
Reg·line  
Reg·load  
⎯
⎯
5 V ≤ V ≤ 16 V  
IN  
⎯
⎯
11  
45  
28  
mV  
mV  
5 mA ≤ I  
OUT  
≤ 500 mA  
115  
5 V ≤ V ≤ 16 V,  
IN  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
⎯
58  
0.9  
13  
1.4  
25  
⎯
I
= 0 mA  
Quiescent current  
I
mA  
B
5 V ≤ V ≤ 16 V,  
IN  
= 250 mA  
I
OUT  
10 Hz ≤ f ≤ 100 kHz,  
Output noise voltage  
Ripple rejection  
V
110  
68  
μVrms  
NO  
I
= 50 mA  
OUT  
f = 120 Hz, 5 V ≤ V ≤ 16 V,  
IN  
R.R.  
⎯
dB  
I
I
I
= 50 mA  
= 250 mA  
= 500 mA  
OUT  
OUT  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
0.17  
0.35  
1.25  
1.25  
0.35  
0.65  
1.50  
1.50  
Dropout voltage  
V
V
D
Peak circuit current  
Short circuit current  
I
⎯
0.60  
0.60  
A
A
PEAK  
I
⎯
SC  
TA48M05F  
Electrical Characteristics  
(unless otherwise specified, V = 7 V, I  
= 250 mA, T = 25°C, C = 0.1 μF, C  
= 10 μF)  
IN  
OUT  
j
IN  
OUT  
Typ.  
5.0  
Test  
Characteristics  
Symbol  
Test Condition  
Min  
4.8  
Max  
5.2  
Unit  
V
Circuit  
⎯
⎯
6 V ≤ V ≤ 18 V,  
Output voltage  
V
IN  
OUT  
⎯
5 mA ≤ I  
≤ 500 mA,  
4.75  
5.0  
5.25  
OUT  
0°C ≤ T ≤ 125°C  
j
Line regulation  
Load regulation  
Reg·line  
Reg·load  
⎯
⎯
6 V ≤ V ≤ 18 V  
IN  
⎯
⎯
15  
50  
35  
mV  
mV  
5 mA ≤ I  
OUT  
≤ 500 mA  
135  
6 V ≤ V ≤ 18 V,  
IN  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
⎯
58  
1.0  
13  
1.4  
25  
⎯
I
= 0 mA  
Quiescent current  
I
mA  
B
6 V ≤ V ≤ 18 V,  
IN  
= 250 mA  
I
OUT  
10 Hz ≤ f ≤ 100 kHz,  
Output noise voltage  
Ripple rejection  
V
125  
68  
μVrms  
NO  
I
= 50 mA  
OUT  
f = 120 Hz, 6 V ≤ V ≤ 18 V,  
IN  
R.R.  
⎯
dB  
I
I
I
= 50 mA  
= 250 mA  
= 500 mA  
OUT  
OUT  
OUT  
⎯
⎯
⎯
⎯
⎯
⎯
0.17  
0.35  
1.30  
1.30  
0.35  
0.65  
1.55  
1.55  
Dropout voltage  
V
V
D
Peak circuit current  
Short circuit current  
I
⎯
0.60  
0.60  
A
A
PEAK  
I
⎯
SC  
5
2007-03-16  
TA48M025,03,033,0345,04,05F  
Standard Application Circuit  
TA48M**F  
V
1
2
V
OUT  
IN  
3
Be sure to connect a capacitor near the input terminal and output terminal between both terminals and GND.  
The capacitances should be determined experimentally. In particular, adequate investigation should be made so  
that there is no problem even in high or low temperatures.  
Note: Depending on the type of capacitor being used to connect to the output, characteristics (capacitance, frequency  
and others) may decline and the output may oscillate. To prevent this, Toshiba recommends a tantalum  
electrolytic capacitor that has a small fluctuation in capacitance characteristics.  
6
2007-03-16  
TA48M025,03,033,0345,04,05F  
7
2007-03-16  
TA48M025,03,033,0345,04,05F  
8
2007-03-16  
TA48M025,03,033,0345,04,05F  
9
2007-03-16  
TA48M025,03,033,0345,04,05F  
Package Dimensions  
Weight: 0.36 g (typ.)  
10  
2007-03-16  
TA48M025,03,033,0345,04,05F  
Package Dimensions  
HSOP3-P-2.30A  
Weight: 0.36 g (typ.)  
11  
2007-03-16  
TA48M025,03,033,0345,04,05F  
RESTRICTIONS ON PRODUCT USE  
20070701-EN  
• The information contained herein is subject to change without notice.  
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor  
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical  
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety  
in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such  
TOSHIBA products could cause loss of human life, bodily injury or damage to property.  
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as  
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and  
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability  
Handbook” etc.  
• The TOSHIBA products listed in this document are intended for usage in general electronics applications  
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,  
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires  
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or  
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or  
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,  
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his  
document shall be made at the customer’s own risk.  
• The products described in this document shall not be used or embedded to any downstream products of which  
manufacture, use and/or sale are prohibited under any applicable laws and regulations.  
• The information contained herein is presented only as a guide for the applications of our products. No responsibility  
is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from  
its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third  
parties.  
• Please contact your sales representative for product-by-product details in this document regarding RoHS  
compatibility. Please use these products in this document in compliance with all applicable laws and regulations  
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses  
occurring as a result of noncompliance with applicable laws and regulations.  
12  
2007-03-16  

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