
Richtek USA Inc. RT9187GQV
MPNRT9187GQV
Active
IC REG LINEAR POS ADJ 1A 8VDFN
$0.56868Price · pay online now
$0.57 / ea · total $2.85
290 in stock — maximum per order · MOQ 5 · 3–4 days lead time
$0.47 / ea from 50 pcs
Packaging8-VDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage dropout | 0.36V @ 1A |
| Voltage - output | 4.5V |
| Voltage - output (Min (Fixed)) | 0.8V |
| Output current | 1A |
| Current - quiescent | 500 µA |
| Operating temperature | -40°C ~ 125°C |
| PSRR | 60dB ~ 50dB (100Hz ~ 10kHz) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 8-VDFN Exposed Pad |
| Control features | Enable |
| Protection features | Over Current, Over Temperature |
| Number of regulators | 1 |
| Output configuration | Positive |