TS39153CZ550 Datasheet, PDF (1/12 Pages) Taiwan Semiconductor Company, Ltd – 1.5A Ultra Low Dropout Voltage Regulator with Multi-Function

TO-220
TS39150/1/2/3
1.5A Ultra Low Dropout Voltage Regulator
with Multi-Function
TO-263
(D²PAK)
Pin Definition:
TS39150
1. Input
2. Ground (tab)
3. Output
TO-220-5L
TO-263-5L
(D²PAK)
Pin Definition:
TS39151xx TS39152
1. Enable
1. Enable
2. Input
2. Input
3. Ground 3. Ground
4. Output
4. Output
5. Flag
5. Adjust
TS39153
1. Enable
2. Input
3. Ground
4. Output
5. Sense
General Description
TS39150/1/2/3 are 1.5A ultra low dropout linear voltage regulators that provide low voltage, high current output from
an extremely small package. These regulator offers extremely low dropout (typically 400mV at 1.5A) and very low
ground current (typically 12mA at 1.5A).
TS39150/1/2/3 are fully protected against over current faults, reversed input polarity, reversed lead insertion, over
temperature operation, positive and negative transient voltage spikes, logic level enable control and error flag which
signals whenever the output falls out of regulation.
On the TS39150/1/2/3, the enable pin may be tied to V_IN if it is not required for enable control.
Features
● Dropout voltage typically 0.4V @ Io=1.5A
● Output Current up to 1.5A
● Low Ground Current
● Extremely Fast Transient Response
● Reversed Leakage & Reverse Battery Protection
● Error Flag Signals Output (TS39151 only)
● Internal Current Limit
● Thermal Shutdown Protection
Application
● PowerPC^TM Power Supplies
● 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
Ordering Information
Part No.
Package
Packing
TS39150CZxx C0
TO-220
50pcs / Tube
TS39150CMxx RN
TO-263 800pcs / 13” Reel
TS39151CZ5xx C0 TO-220-5L
50pcs / Tube
TS39151CM5xx RN TO-263-5L 800pcs / 13” Reel
TS39152CZ5 C0
TO-220-5L
50pcs / Tube
TS39152CM5 RN TO-263-5L 800pcs / 13” Reel
TS39153CZ5xx C0 TO-220-5L
50pcs / Tube
TS39153CM5xx RN TO-263-5L 800pcs / 13” Reel
Note: Where xx denotes voltage option, available are
18=1.8V
25=2.5V
33=3.3V
50=5.0V
Contact to factory for addition output voltage option.
Pin Description
Pin Configuration
Enable
Input
Ground
Output
Flag (fixed voltage)
Feed Back (adjustable)
Pin Description
TTL/COMS compatible input. Logic high is enable; logic low or open is shutdown
Unregulated input: +16V maximum supply
Ground: Ground pin and TAB / heat sink are internally connected.
Regulator output
Error Flag (output): Open-collector output. Active low indicates an output fault condition,
if no used, leave open.
Adjustment input: Feedback input. Connect to resistive voltage-divider network.
1/12
Version: D07