Richtek USA Inc. RT9397BFGQW
MPNRT9397BFGQW
Active
IC LED DRIVER CTRLR 50MA 20WQFN
$1.51Ref. price · indicative, final on quote
Packaging20-WFQFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | DC DC Controller |
| Mounting | Surface Mount |
| Voltage - output | 6V |
| Voltage | 4.5V |
| Current - output (Channel) | 50mA |
| Frequency | 250kHz |
| I/O channels | 2 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Topology | Switched Capacitor (Charge Pump) |
| Applications | General Purpose |
| Case | 20-WFQFN Exposed Pad |
| Internal switch | No |