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| Part Number | RT8540WSC |
| Datasheet | RT8540WSC datasheet |
| Description | IC POWER MANAGEMENT |
| Manufacturer | Richtek USA Inc. |
| Series | - |
| Part Status | Obsolete |
| Type | DC DC Regulator |
| Topology | Step-Up (Boost) |
| Internal Switch(s) | Yes |
| Number of Outputs | 3 |
| Voltage - Supply (Min) | 2.5V |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Output | 2.5V ~ 5.7V |
| Current - Output / Channel | 1.5A (Flash) |
| Frequency | 2MHz |
| Dimming | PWM |
| Applications | LED Lighting |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-UFBGA, WLCSP |
| Supplier Device Package | 20-WLCSP (1.82x2.22) |