Texas Instruments TPS7A2045PDQNR
MPNTPS7A2045PDQNR
End of Life
300-MA, ULTRA-LOW-NOISE, LOW-IQ,
$0.26316Price · pay online now
$0.26 / ea · total $1.30
1,510 in stock — maximum per order · MOQ 5 · 3–4 days lead time
$0.21 / ea from 50 pcs
Packaging4-XDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 6V |
| Voltage dropout | 0.14V @ 300mA |
| Voltage - output (Min (Fixed)) | 4.5V |
| Output current | 300mA |
| Current - supply | 2 mA |
| Current - quiescent | 15 µA |
| Operating temperature | -40°C ~ 125°C (TJ) |
| PSRR | 65dB ~ 40dB (100Hz ~ 1MHz) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 4-XDFN Exposed Pad |
| Control features | Enable |
| Protection features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Number of regulators | 1 |
| Output configuration | Positive |