TS5213_15 Datasheet, PDF (1/8 Pages) Taiwan Semiconductor Company, Ltd – 80mA Low Noise LDO Voltage Regulator with Enable Function

TS5213
Taiwan Semiconductor
80mA Low Noise LDO Voltage Regulator
with Enable Function
GENERAL DESCRIPTION
TS5213 is an efficient linear voltage regulator with ultra-
low noise output, very low dropout voltage (typically
50mV at light loads and 320mV at 80mA), and very low
ground current (225μA 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
SOT-25
Notes: Moisture sensitivity level: level 3. Per J-STD-020
TYPICAL APPLICATION CIRCUIT
Pin Definition:
1. Input
2. Ground
3. Enable
4. N/C
5. Output
EN may be connected to VIN pin to regulation ON
CIN > 0.1μF in basic operating
COUT >0.47μF in low noise operating
Document Number: DS_P0000201
1
Version: G15