RT8540 Series
Manufacturer: Richtek USA Inc.
Beta
⌘K
IC LED DRV RGLTR PWM 20WLCSP
| Part | Supplier Device Package [x] | Supplier Device Package [y] | Supplier Device Package | Mounting Type | Voltage - Output [Max] | Voltage - Output [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Dimming | Number of Outputs | Topology | Voltage - Supply (Max) [Max] | Voltage - Supply (Min) [Min] | Frequency | Internal Switch(s) | Type | Current - Output / Channel | Dimming | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Richtek USA Inc. | 1.82 | 2.22 | 20-WLCSP | Surface Mount | 5.7 V | 2.5 V | 85 C | -40 ¯C | 20-UFBGA WLCSP | PWM | 3 | Step-Up (Boost) | 5.5 V | 2.5 V | 2 MHz | DC DC Regulator | 1.5 A | |||
 Richtek USA Inc. | 20-WQFN (4x4) | Surface Mount | 5.45 V | 3.83 V | 85 C | -40 ¯C | 20-WFQFN Exposed Pad | 1 | Step-Up (Boost) | 5.5 V | 2.8 V | 2 MHz | DC DC Regulator | 4 A | Camera Flash |