LDK320AU50R - STMicroelectronics
MPNLDK320AU50R
End of Life
IC REG LINEAR 5V 200MA SOT89
$0.87Ref. price · indicative, final on quote
PackagingTO-243AA
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 18V |
| Voltage dropout | 0.35V @ 200mA |
| Voltage - output (Min (Fixed)) | 5V |
| Output current | 200mA |
| Current - supply | 100 µA |
| Current - quiescent | 90 µA |
| Operating temperature | -40°C ~ 125°C (TJ) |
| PSRR | 88dB ~ 48dB (120Hz ~ 10kHz) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | TO-243AA |
| Protection features | Over Current, Over Temperature |
| Number of regulators | 1 |
| Output configuration | Positive |