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 use.
• 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 el.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPS799285DDCRG4 |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
2 | TPS799285DDCT |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
3 | TPS799285DDCTG4 |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
4 | TPS799285DRVR |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
5 | TPS799285DRVT |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
6 | TPS799285YZUR |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
7 | TPS79928DDCR |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
8 | TPS79928DDCT |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
9 | TPS79928DRVR |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
10 | TPS79928DRVT |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
11 | TPS79928YZUR |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator | |
12 | TPS79928YZUT |
Texas Instruments |
High-PSRR Low-Dropout Linear Regulator |