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TS3480 Datasheet, PDF (1/5 Pages) Taiwan Semiconductor Company, Ltd – Low Quiescent Current LDO Voltage Regulator
TS3480
Low Quiescent Current LDO Voltage Regulator
SOT-23
Pin Definition:
1. Output
2. Input
3. Ground
General Description
TS3480 series is an integrated linear voltage regulator. It can be provided the operation from an input as high as 30V
and a guaranteed maximum dropout of 1.2V at the full 100mA load. The 1.2V quasi low dropout of TS3480 series is
able to makes them a nice fit in many applications where the 2 to 2.5V dropout of TS78LXX series devices precludes
their use.
The TS3480 series features a 5V & 3.3V member. The SOT packaging and quasi low dropout features of the TS3480
series converge in this device to provide a very nice, very tiny 5V & 3.3V, 100mA bias supply that regulates directly off
the system power supply.
Features
● 30V maximum input for operation
● 2V guaranteed maximum dropout over full load and
temperature ranges
● 100mA guaranteed minimum load current
● ±5% guaranteed output voltage tolerance over full
load and temperature ranges
● −40 to +125˚C junction temperature range for
operation
Ordering Information
Part No.
Package
Packing
TS3480CXxx RF
SOT-23
3Kpcs / 7” Reel
Note: Where xx denotes voltage option, available are
50 = 5.0V
33 = 3.3V
contact to factory for addition voltage option
Application
● Tiny alternative to TS78LXX series and similar
devices
● Tiny 5V±5% to 3.3V, 100mA converter
● Post regulator for switching DC/DC converter
● Bias supply for analog circuits
Block Diagram
Absolute Maximum Rating (Ta = 25oC unless otherwise noted) (Note 1)
Parameter
Symbol
Input Voltage
VIN
Operating Input Voltage
Output Current Range
VOPER
IOUT
Power Dissipation (Note 2)
Pd
Junction Temperature
TJ
Operating Temperature Range
Storage Temperature Range
Lead Soldering Time (260oC) (Note 3)
TOPER
TSTG
TSOLDER
ESD (note 4)
Limit
35
30
100
350
+150
-40 ~ +125
-65 ~ +150
4
2
Unit
V
V
mA
W
oC
oC
oC
Sec
kV
1/5
Version: A07