ts39154cp4ro Taiwan Semiconductor Company, Ltd. (TSC), ts39154cp4ro Datasheet

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ts39154cp4ro

Manufacturer Part Number
ts39154cp4ro
Description
1.5a Ultra Low Ldo With Enable
Manufacturer
Taiwan Semiconductor Company, Ltd. (TSC)
Datasheet
1.TS39154CP4RO.pdf (7 pages)
Absolute Maximum Rating
Operating Rating
Operation Input Voltage
Operation Enable Voltage
Power Dissipation (Note 4)
Operating Junction Temperature Range
General Description
TS39154 is 1.5A ultra low dropout linear voltage regulators that provide low voltage, high current output from an
extremely small package. This regulator offers extremely low dropout (typically 400mV at 1.5A) and very low ground
current (typically 25mA at 1.5A). TS39154 is 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. On the TS39154, the enable pin may be tied to V
Supply Voltage
Enable Voltage
Storage Temperature Range
Lead Soldering Temperature (260
ESD
Features
●
●
●
●
●
●
●
Application
●
●
●
●
●
●
●
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
Internal Current Limit
Thermal Shutdown Protection
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-252-4L
(PPAK)
TM
Power Supplies
(Note 2)
Pin Definition:
1. Enable
2. Input
3. Ground
4. Output
5. Adjustable
o
(Note 1)
C)
1/7
IN
V
V
if it is not required for enable control.
Ordering Information
EN
IN
TS39154CP4 RO
(operate)
(operate)
T
V
V
P
T
STG
EN
Part No.
IN
D
J
1.5A Ultra Low LDO with Enable
Internally Limited
TO-252-4L
Package
+2.25 ~ +16
+2.25 ~ +16
-20V ~ +20
-65 ~ +150
-40 ~ +125
(Note 3)
+20
5
2,500pcs / 13” Reel
TS39154
Version: D08
Packing
o
o
W
V
V
S
V
V
C
C

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ts39154cp4ro Summary of contents

Page 1

TO-252-4L Pin Definition: (PPAK) 1. Enable 2. Input 3. Ground 4. Output 5. Adjustable General Description TS39154 is 1.5A ultra low dropout linear voltage regulators that provide low voltage, high current output from an extremely small package. This regulator offers ...

Page 2

Electrical Characteristics 1V, V =2.5V for fixed reference output voltage, Venable= 2.25V OUT IN Parameter Reference Output Voltage Reference Output Voltage (Note 7) Line Regulation Load Regulation Output Voltage Temp. Coefficient Adjust ...

Page 3

Pin Description Pin Configuration Enable TTL/COMS compatible input. Logic high is enable; logic low or open is shutdown Input Unregulated input: +16V maximum supply Ground Ground: Ground pin and TAB / heat sink are internally connected. Output Regulator output Feed ...

Page 4

Application Information (Continue) Input Capacitor Requirement An input capacitor of 1uF or greater is recommended when the device is more than 4” away from the bulk AC supply capacitance or when the supply is a battery. Small, surface mount, ceramic ...

Page 5

Application Information (Continue) Thermal Characteristics TS39154 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 6

TO-252-4L Mechanical Drawing Marking Diagram 1.5A Ultra Low LDO with Enable = Year Code = 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 6/7 TS39154 TO-252-4L DIMENSION MILLIMETERS ...

Page 7

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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