TS39500CM TSC [Taiwan Semiconductor Company, Ltd], TS39500CM Datasheet

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TS39500CM

Manufacturer Part Number
TS39500CM
Description
5A Ultra Low Dropout Positive Voltage Regulator
Manufacturer
TSC [Taiwan Semiconductor Company, Ltd]
Datasheet
General Description
TS39500/1/2/3 are 5A ultra low dropout linear voltage regulators that provide low voltage, high current output with a
minimum of external components. TS39500/1/2/3 offers extremely low dropout (typically 400mV at 5A) and low
quiescent current (typically 36mA at 5A).
TS39500/1/2/3 is ideal for PC add-in cards that need to convert from standard 3.3V to 2.5V or 2.5V to 1.8V. A
guaranteed maximum dropout voltage of 500mV over all operating conditions allows the TS39501/2/3/4 to provide
2.5V from a supply as low as 3V, and 1.8V from a supply as low as 2.5V. TS39500/1/2/3 also has fast transient
response for heavy switching applications. The device requires only 47uF of output capacitor to maintain stability and
achieve fast transient response.
On TS39500/1/2/3, the enable pin may be tied to input voltage if it is not required for enable control.
Features
Application
Dropout voltage typically 0.4V @ Io=5A
Output Current up to 5A
Low Ground Current
Extremely Fast Transient Response
Current Limit & Thermal Shutdown
Reversed Leakage & Reverse Battery Protection
Error Flag Signals Output (TS39501 only)
Adjustable Version (TS39502 only)
Output Voltage Sense (TS39503/4 only)
PowerPC
Battery Powered Equipment
Consumer and Personal Electronics
High Efficiency Linear Power Supplies
SMPS Post Regulator and DC to DC Modules
High-efficiency Post Regulator for Switching Supply
Low Voltage Microcontrollers and Digital Logic
TO-220
Pin Definition:
TS39500
1. Input
2. Ground (tab)
3. Output
TM
Power Supplies
(D
TO-263
2
PAK)
5A Ultra Low Dropout Positive Voltage Regulator
Pin Definition:
TS39501xx
1. Enable
2. Input
3. Ground
4. Output
5. Flag
1/12
Ordering Information
Note: Where xx denotes voltage option, available are
TS39500CZxx C0
TS39500CMxx RN
TS39501CZ5xx C0
TS39501CM5xx RN
TS39502CZ5 C0
TS39502CM5 RN
TS39503CZxx C0
TS39503CMxx RN
TO-220-5L
50=5V, 33=3.3V, 25=2.5V, 18=1.8V
Contact to factory for addition output voltage option.
Part No.
TS39502
1. Enable
2. Input
3. Ground
4. Output
5. Adjust
TS39503xx
1. Enable
2. Input
3. Ground
4. Output
5. Sense
TO-263-5L
TO-220-5L
TO-263-5L
TO-220-5L
TO-263-5L
TO-220-5L
TO-263-5L
Package
(D
TO-220
TO-263
TS39500/1/2/3
2
PAK)
800pcs / 13” Reel
800pcs / 13” Reel
800pcs / 13” Reel
800pcs / 13” Reel
50pcs / Tube
50pcs / Tube
50pcs / Tube
50pcs / Tube
Packing
Version: A07

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TS39500CM Summary of contents

Page 1

... TS39501xx TS39502 1. Enable 1. Enable 2. Input 2. Input 3. Ground 3. Ground 4. Output 4. Output 5. Flag 5. Adjust Ordering Information Part No. TS39500CZxx C0 TS39500CMxx RN TS39501CZ5xx C0 TS39501CM5xx RN TS39502CZ5 C0 TS39502CM5 RN TS39503CZxx C0 TS39503CMxx RN Note: Where xx denotes voltage option, available are 50=5V, 33=3.3V, 25=2.5V, 18=1.8V Contact to factory for addition output voltage option. 1/12 TS39500/1/2/3 TO-263- PAK) TS39503xx 1 ...

Page 2

Absolute Maximum Rating Supply Voltage Enable Voltage Storage Temperature Range o Lead Soldering Temperature (260 ESD Operating Rating (Note 2) Operation Input Voltage Operation Enable Voltage Power Dissipation (Note 4) Operating Junction Temperature Range Electrical Characteristics ...

Page 3

Electrical Characteristics (Continue) Flag Output (TS39501) Output Leakage Current Output Low Voltage (Note 9) Upper Threshold Voltage Lower Threshold Voltage Hysteresis Thermal Performance Condition Thermal Resistance Junction to Case Note 1. Exceeding the absolute maximum ratings may be damaged the ...

Page 4

Functional Diagram TS39501/3/4 Fixed Regulator with Flag and Enable Block Diagram 5A Ultra Low Dropout Positive Voltage Regulator TS39500 Fixed Regulator Block Diagram TS39502 Adjustable Regulator Block Diagram 4/12 TS39500/1/2/3 Version: A07 ...

Page 5

Application Information The TS39500/1/2/3 are high performance with low dropout voltage regulator suitable for moderate to high current and voltage regulator application. Its 630mV dropout voltage at full load and over temperature makes it especially valuable in battery power systems ...

Page 6

Application Information (Continue) Enable Input TS39501/2/3/4 versions feature an active-high enable (EN) input that allows ON/OFF control of the regulator. Current drain reduces to “zero” when the device is shutdown, with only micro-amperes of leakage current. The EN input has ...

Page 7

Application Information (Continue) Thermal Characteristics TS39500/1/2/3 linear regulators are simple to use, the most complicated design parameters to consider are thermal characteristics, thermal design requires the following application specification parameters: Maximum ambient temperature, T  Output current, I  OUT ...

Page 8

Ultra Low Dropout Positive Voltage Regulator TO-220 Mechanical Drawing DIM 8/12 TS39500/1/2/3 TO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN 10.000 10.500 0.394 3.740 ...

Page 9

Ultra Low Dropout Positive Voltage Regulator TO-263 Mechanical Drawing DIM 9/12 TS39500/1/2/3 TO-263 DIMENSION MILLIMETERS INCHES MIN MAX MIN 10.000 10.500 0.394 14.605 15.875 0.575 0.508 0.991 0.020 2.420 ...

Page 10

Ultra Low Dropout Positive Voltage Regulator TO-220-5L Mechanical Drawing 10/12 TS39500/1/2/3 TO-220-5L DIMENSION MILLIMETERS INCHES DIM MIN MAX MIN A 10.00 10.50 0.394 B 3.240 4.440 0.128 C 2.440 2.940 0.096 D 0.260 1.020 0.010 E 1.570 1.830 0.062 ...

Page 11

Ultra Low Dropout Positive Voltage Regulator TO-263-5L Mechanical Drawing 11/12 TS39500/1/2/3 TO-263-5L DIMENSION MILLIMETERS INCHES DIM MIN MAX MIN A 9.70 10.54 0.382 B 14.60 15.87 0.575 C 0.69 0.94 0.027 D 1.524 2.032 0.060 E 4.30 4.70 0.169 ...

Page 12

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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