 |  | ||
| PartNumber | RT4501WSC | RT4502GQW | RT4503GQW |
| Description | IC LED DRIVER DIM 10WDFN | IC ASYN BOOST FOR 10WLEDS 6SOT | |
| Manufacturer | Richtek USA Inc. | RICHTEK | - |
| Product Category | PMIC - LED Drivers | IC Chips | - |
| Series | - | - | - |
| Type | DC DC Regulator | - | - |
| Packaging | Digi-ReelR Alternate Packaging | - | - |
| Package Case | 10-UFBGA, WLCSP | - | - |
| Frequency | 1.1MHz | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Mounting Type | Surface Mount | - | - |
| Applications | Backlight | - | - |
| Supplier Device Package | 10-WLCSP (0.87x2.07) | - | - |
| Number of Outputs | 2 | - | - |
| Current Output Channel | 20mA | - | - |
| Internal Switch s | Yes | - | - |
| Topology | Step-Up (Boost) | - | - |
| Voltage Supply Max | 5.5V | - | - |
| Voltage Supply Min | 2.5V | - | - |
| Voltage Output | 23V | - | - |
| Dimming | PWM | - | - |