For Reference Only
| Part Number | RT8540WSC |
| Manufacturer | Richtek USA Inc. |
| Category | Integrated Circuits (ICs) › LED Drivers |
| Description | IC LED DRV RGLTR PWM 20WLCSP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RT8540WSC PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | RT8540WSC |
| Brand: | Richtek USA Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | LED Drivers |
| Manufacturer: | Richtek USA Inc. |
| Product 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) |
| MP24830HS-LF | IC LED DRIVER CTRLR PWM 14SOIC | 71311 More on Order |
|
| MP4689AGN | IC LED DRIVER RGLTR PWM 1A 8SOIC | 33610 More on Order |
|
| LM2754SQ | IC LED DRIVER RGLTR 200MA 24WQFN | 47052 More on Order |
|
| MAX16838BAUP+ | IC LED DRVR RGLTR PWM 20TSSOP | 95628 More on Order |
|
| AS3648-ZWLT-500 | IC LED DRVR RGLTR I2C 1A 13WLCSP | 82785 More on Order |
|
| MSL3082CS-R | IC LED DRIVER LINEAR PWM 44QFN | 82055 More on Order |
|
| MIC2289-24BML-TR | IC LED DRVR RGLTR PWM 750MA 8MLF | 45405 More on Order |
|
| PCA9633BS,118 | IC LED DRVR PS PWM 25MA 16HVQFN | 60119 More on Order |
|
| AL8805W5-7 | IC LED DRIVER RGLTR PWM 1A SOT25 | 35079 More on Order |
|
| LT3791EFE | IC LED DRIVER CTRLR PWM 38TSSOP | 70959 More on Order |
|
| AS3691A-ZQFP | IC LED DRIVER LINEAR 400MA 24QFN | 82221 More on Order |
|
| LM3503SQX-35 | IC LED DRV RGLTR PWM 16WQFN | 82869 More on Order |
| In Stock | 76738 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.