Texas Instruments TPS73401DDCT, positive adjustable LDO regulator, 250mA output, 1.25V to 6.2V range, 0.22V max dropout at 250mA, 60dB~28dB PSRR (100Hz~100kHz), SOT-23-Thin/TSOT-23-5, -40°C to 125°C.
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 6.5V |
| Voltage dropout | 0.22V @ 250mA |
| Voltage - output | 6.2V |
| Voltage - output (Min (Fixed)) | 1.25V |
| Output current | 250mA |
| Current - quiescent | 65 µA |
| Operating temperature | -40°C ~ 125°C |
| PSRR | 60dB ~ 28dB (100Hz ~ 100kHz) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | SOT-23-5 Thin, TSOT-23-5 |
| Control features | Enable |
| Protection features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Number of regulators | 1 |
| Output configuration | Positive |
The Texas Instruments TPS73401DDCT is a single-output positive adjustable LDO regulator delivering up to 250 mA. Output voltage sets from 1.25 V to 6.2 V via external resistor divider.
Dropout of 0.22 V maximum at 250 mA is a worst-case figure; at lower loads it is proportionally smaller.
No last-time-buy or discontinuation notice is in effect.
It comes in a thin SOT-23-5 package, also designated TSOT-23-5. The supplier device package is SOT-23-THIN. It is a surface-mount package.
Power-supply rejection ratio is 60 dB at 100 Hz, decreasing to 28 dB at 100 kHz.