TPS79913DDCRG4 Description
The TPS799 low-dropout (LDO), low-power linear regulator offers excellent ac performance with a shallow ground current. The high power-supply rejection ratio (PARR), low noise, fast start-up, and perfect line and load transient responses are provided while consuming a very low 40-μA (typical) ground current.
The TPS799 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200-
mA output. The TPS799 uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799 features inrush current protection when the EN toggle is used to start the device, immediately clamping the current.
TPS79913DDCRG4 Features
200-mA low-dropout regulator with EN
Multiple output voltage versions available:
– Fixed outputs of 1.2 V to 4.5 V
– Adjustable outputs from 1.20 V to 6.5 V
Inrush current protection with EN toggle
Low IQ: 40 μA
High PSRR:
– 66 dB at 1 kHz
– 51 dB at 10 kHz
Stable with a low-ESR, 2-μF typical output capacitance
Excellent load and line transient response
2% overall accuracy (load, line, and temperature)
Very low dropout: 100 mV
Packages:
– 5-bump, thin, 0.97-mm × 1.34-mm DSBGA
– 5-pin SOT-23-THIN
– 6-pin WSON
TPS79913DDCRG4 Applications
Base stations
Smartphones
EPOS
Wearable electronics
VCOs, RF
Wireless LAN, Bluetooth?
