
Richtek USA Inc. RT9198-33GBR
MPNRT9198-33GBR
Active
IC REG LIN 3.3V 300MA SOT23-5R
$0.5Ref. price · indicative, final on quote
PackagingSC-74A, SOT-753
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 | 0.33V @ 300mA |
| Voltage - output (Min (Fixed)) | 3.3V |
| Output current | 300mA |
| Current - quiescent | 130 µA |
| Operating temperature | -40°C ~ 125°C |
| PSRR | 60dB ~ 30dB (100Hz ~ 10kHz) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | SC-74A, SOT-753 |
| Protection features | Over Current, Over Temperature |
| Number of regulators | 1 |
| Output configuration | Positive |