| Product Status | Discontinued at Digi-Key | |
| Internal Switch(s) | Yes | |
| Supplier Device Package | 12-WQFN (2x2) | |
| Package / Case | 12-WFQFN Exposed Pad | |
| Voltage - Supply (Max) | 4.5V | |
| REACH Status | REACH Unaffected | |
| Voltage - Output | - | |
| Mfr | Richtek USA Inc. | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Applications | Backlight | |
| Voltage - Supply (Min) | 2.8V | |
| ECCN | EAR99 | |
| Topology | Switched Capacitor (Charge Pump) | |
| Mounting Type | Surface Mount | |
| Number of Outputs | 4 | |
| Series | - | |
| Type | DC DC Regulator | |
| Frequency | 1MHz | |
| Dimming | PWM | |
| HTSUS | 8542.39.0001 | |
| Package | Tape & Reel (TR) | |
| Current - Output / Channel | 25mA | |
| Base Product Number | RT9378 |
