RT8543GQW
ActiveRichtek USA Inc.
IC LED DRVR CTRL PWM 50MA 20WQFN
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DocumentsDatasheet
RT8543GQW
ActiveRichtek USA Inc.
IC LED DRVR CTRL PWM 50MA 20WQFN
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | RT8543GQW |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 50 mA |
| Dimming | PWM |
| Frequency [Max] | 1.2 MHz |
| Frequency [Min] | 600 kHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 6 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-WQFN (4x4) |
| Topology | Step-Up (Boost) |
| Type | DC DC Controller |
| Voltage - Output | 43 V |
| Voltage - Supply (Max) [Max] | 24 V |
| Voltage - Supply (Min) [Min] | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.68 | |
| 10 | $ 1.51 | |||
| 25 | $ 1.43 | |||
| 100 | $ 1.22 | |||
| 250 | $ 1.14 | |||
| 500 | $ 1.00 | |||
| Digi-Reel® | 1 | $ 1.68 | ||
| 10 | $ 1.51 | |||
| 25 | $ 1.43 | |||
| 100 | $ 1.22 | |||
| 250 | $ 1.14 | |||
| 500 | $ 1.00 | |||
| Tape & Reel (TR) | 1500 | $ 0.83 | ||
| 3000 | $ 0.77 | |||
| 7500 | $ 0.74 | |||
| 10500 | $ 0.71 | |||
Description
General part information
RT8543 Series
LED Driver IC 6 Output DC DC Controller Step-Up (Boost) PWM Dimming 50mA 20-WQFN (4x4)
Documents
Technical documentation and resources