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TPS79925DDCR

Texas Instruments
Part Number TPS79925DDCR
Manufacturer Texas Instruments
Description High-PSRR Low-Dropout Linear Regulator
Published Feb 10, 2021
Detailed Description TPS799 SBVS056L – JANUARY 2005 – REVISED FEBRUARY 2022 TPS799 200-mA, Low-Quiescent Current, Ultralow Noise, High-PSRR L...
Datasheet PDF File TPS79925DDCR PDF File

TPS79925DDCR
TPS79925DDCR

Overview
TPS799 SBVS056L – JANUARY 2005 – REVISED FEBRUARY 2022 TPS799 200-mA, Low-Quiescent Current, Ultralow Noise, High-PSRR Low-Dropout Linear Regulator 1 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 2 Applications • Base stations • Smart phones • EPOS • Wearable electronics • VCOs, RF • Wireless LAN, Bluetooth® 3 Description The TPS799 low-dropout (LDO), low-power linear regulator offers excellent ac performance with very low ground current.
High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response 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 200mA 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.
This device is fully specified over the temperature range of TJ = –40°C to +125°C, and is offered in a low-profile, die-sized ball grid array (DSBGA) package, making this device a good choice for wireless handsets and WLAN cards.
This device is also offered in 5-pin SOT-23-THIN and 6-pin WSON packages.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SOT-23-THIN (5) 2.
90 mm × 1.
60 mm TPS799 WSON (6) 2.
...


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