TS5213 Datasheet, PDF (1/8 Pages) Taiwan Semiconductor Company, Ltd – 80mA Low Noise LDO Voltage Regulator with Enable Function

TS5213
80mA Low Noise LDO Voltage Regulator
with Enable Function
SOT-25
Pin Definition:
1. Input
2. Ground
3. Enable
4. N/C
5. Output
SOT-353
Pin Definition:
1. Enable
2. N/C or Ground
3. Ground
4. Output
5. Input
General Description
TS5213 is an efficient linear voltage regulator with ultra low noise output, very low dropout voltage (typically 20mV at
light loads and 300mV at 80mA), and very low ground current (225uA at 20mA), providing high output current even
when the application requires very low dropout voltage. The Chip Enable (EN) includes a CMOS or TTL compatible
input allows the output to be turned off to prolong battery life. When shutdown, power consumption drops nearly to
zero. TS5213 is included a precision voltage reference, error correction circuit, a current limited output driver, over
temperature shutdown and revered battery protection.
Features
● Ultra Low Noise Output
● Output Current up to 80mA
● Low Power Consumption
● “Zero” Off-mode Consumption
● Logic Controlled Electronic Enable
● Current Limit & Thermal Shutdown Protection
Application
● Cellular Telephones
● Palmtops, Notebook Computers
● Battery Powered Equipment
● SMPS Post Regulator and DC to DC Modules
● High-efficiency Linear Power Supplies
● Portable Application
Block Diagram
Ordering Information
Part No.
Package
Packing
TS5213CX5xx RF
SOT-25
3Kpcs / 7” Reel
TS5213CU5xx RF SOT-353
3Kpcs / 7” Reel
Note: Where xx denotes voltage option, available are
50=5.0V
33=3.3V
30=3.0V
25=2.5V
Contact factory for additional voltage options.
Typical Application Circuit
TS5213CX5xx
V_IN
V_OUT
EN
on
off
C_OUT
0.47uF
EN
on
off
TS5213CU5xx
V_IN
V_OUT
C_OUT
0.47uF
EN may be connected to V_IN pin to regulation ON
C_IN > 0.1uF in basic operating
C_OUT >0.47uF in low noise operating
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Version: B07