TS2937CP50 Taiwan Semiconductor, TS2937CP50 Datasheet

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TS2937CP50

Manufacturer Part Number
TS2937CP50
Description
Low Dropout (LDO) Regulators 5.0 Volt 0.5 Amp 0.6V Dropout Voltage
Manufacturer
Taiwan Semiconductor
Datasheet

Specifications of TS2937CP50

Number Of Outputs
1
Polarity
Positive
Input Voltage Max
26 V
Output Voltage
5 V
Output Type
Fixed
Dropout Voltage (max)
0.3 V at 100 mA
Output Current
500 mA
Line Regulation
0.5 %
Load Regulation
1 %
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
TO-252
Minimum Operating Temperature
- 40 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
RO

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS2937CP50
Manufacturer:
TAIWAN
Quantity:
50 210
Part Number:
TS2937CP50
Manufacturer:
ST
0
Absolute Maximum Rating
Parameter
Input Supply Voltage
Operation Input Supply Voltage
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
General Description
TS2937 of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of applications. This
device excellent choice of use in battery-power application. Furthermore, the quiescent current increases on slightly at
dropout, which prolongs battery life. This series of fixed-voltage regulators features very low ground current (200uA
Typ.) and very low drop output voltage (Typ. 60mV at light load and 600mV at 500mA). This includes a tight initial
tolerance of 2%, extremely good line regulation of 0.05% typ., and very low output temperature coefficient.
Features
Block Diagram
Dropout voltage typically 0.6V @ Io=500mA
Output voltage trimmed before assembly
-18V Reverse peak voltage
+30V Input over voltage protection
+60V Transient peak voltage
Internal current limit & Thermal shutdown protection
TO-220
(D
TO-263
2
PAK)
500mA Ultra Low Dropout Voltage Regulator
(DPAK)
TO-252
1/10
Symbol
Ordering Information
Note: Where xx denotes voltage option, available are
TS2937CZxx C0
TS2937CMxx RN
TS2937CPxx RO
TS2937CWxx RP
V
T
V
P
T
OPR
STG
IN
D
J
Part No.
Contact factory for additional voltage options.
12= 12V
10= 10V
33= 3.3V
50= 5V
SOT-223
Internally Limited
-40 ~ +125
-65 ~ +150
-18 ~ +60
Limit
Package
SOT-223
TO-220
TO-263
TO-252
Pin Definition:
1. Input
2. Ground
3. Output
26
2.5Kpcs / 13” Reel
2.5Kpcs / 13” Reel
800pcs / 13” Reel
50pcs / Tube
TS2937
Packing
Version: B07
Unit
o
o
W
V
V
C
C

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TS2937CP50 Summary of contents

Page 1

TO-220 TO-263 2 (D PAK) General Description TS2937 of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of applications. This device excellent choice of use in battery-power application. Furthermore, the quiescent current increases on slightly at dropout, ...

Page 2

Electrical Characteristics ( V Parameter Output Voltage Output Voltage Input Supply Voltage Output Voltage Temperature Coefficient Line Regulation Load Regulation Dropout Voltage (Note 4) Quiescent Current (Note 5) Short Circuit Current (Note 6) Output Noise, 10Hz to 100KHz, I =10mA ...

Page 3

Application Information The TS2937 series is a high performance with low dropout voltage regulator suitable for moderate to high current and voltage regulator application. Its 600mV(typ) dropout voltage at full load and over temperature makes it especially valuable in battery ...

Page 4

Application Information (Continue) Thermal Characteristics A heatsink may be required depending on the maximum power dissipation and maximum ambient temperature of the application. Under all possible operating conditions, the junction temperature must be within the range specified under absolute maximum ...

Page 5

Application Information (Continue) 2 Figure 1 – D PAK Thermal Resistance and Maximum Power Dissipation vs. P.C.B Copper Length Figure 2 – DPAK Thermal Resistance and Maximum Power Dissipation vs. P.C.B Copper Length Figure 3 – SOT-223 Thermal Resistance and ...

Page 6

Marking Diagram 500mA Ultra Low Dropout Voltage Regulator TO-220 Mechanical Drawing DIM Year Code M = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, ...

Page 7

Marking Diagram 500mA Ultra Low Dropout Voltage Regulator TO-263 Mechanical Drawing DIM Year Code M = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, ...

Page 8

Marking Diagram 500mA Ultra Low Dropout Voltage Regulator TO-252 Mechanical Drawing Y = Year Code M = 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 XX = Voltage Code (3.3=3.3V, ...

Page 9

SOT-223 Mechanical Drawing Marking Diagram 500mA Ultra Low Dropout Voltage Regulator Y = Year Code M = 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 XX = Voltage Code (3.3=3.3V, ...

Page 10

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 ...

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