STMicroelectronics LD2981CU33TR
MPNLD2981CU33TR
End of Life
IC REG LINEAR 3.3V 100MA SOT89-3
$0.50004Price · pay online now
PackagingTO-243AA
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 | 16V |
| Voltage dropout | 0.375V @ 100mA |
| Voltage - output (Min (Fixed)) | 3.3V |
| Output current | 100mA |
| Current - supply | 2.6 mA |
| Current - quiescent | 150 µA |
| Operating temperature | -40°C ~ 125°C |
| PSRR | 63dB (1kHz) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | TO-243AA |
| Protection features | Over Current, Over Temperature |
| Number of regulators | 1 |
| Output configuration | Positive |