Richtek USA Inc. RT9073A-28GQZ
MPNRT9073A-28GQZ
Active
IC REG LINEAR 2.8V 250MA 4ZQFN
$0.67Ref. price · indicative, final on quote
Packaging4-XDFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage dropout | 0.6V @ 250mA |
| Voltage - output (Min (Fixed)) | 2.8V |
| Output current | 250mA |
| Current - quiescent | 3 µA |
| Operating temperature | -40°C ~ 85°C (TA) |
| PSRR | 75dB (1kHz) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 4-XDFN Exposed Pad |
| Control features | Enable |
| Protection features | Over Current, Over Temperature |
| Number of regulators | 1 |
| Output configuration | Positive |