RT4539WSC
ActiveRichtek USA Inc.
IC LED DRV RGLTR 35MA WL-CSP-20
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RT4539WSC
ActiveRichtek USA Inc.
IC LED DRV RGLTR 35MA WL-CSP-20
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | RT4539WSC |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 35 mA |
| Dimming | PWM, Analog, I2C |
| Frequency [Max] | 1.6 MHz |
| Frequency [Min] | 300 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 | WLCSP, 20-UFBGA |
| Supplier Device Package | 20-WLCSP (1.71x2.37) |
| Topology | Step-Up (Boost) |
| Type | DC DC Regulator |
| Voltage - Output [Max] | 36 V |
| Voltage - Output [Min] | 2.7 V |
| Voltage - Supply (Max) [Max] | 24 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 | $ 2.67 | |
| 10 | $ 2.40 | |||
| 25 | $ 2.26 | |||
| 100 | $ 1.93 | |||
| 250 | $ 1.81 | |||
| 500 | $ 1.58 | |||
| 1000 | $ 1.31 | |||
| Digi-Reel® | 1 | $ 2.67 | ||
| 10 | $ 2.40 | |||
| 25 | $ 2.26 | |||
| 100 | $ 1.93 | |||
| 250 | $ 1.81 | |||
| 500 | $ 1.58 | |||
| 1000 | $ 1.31 | |||
| Tape & Reel (TR) | 3000 | $ 1.22 | ||
| 6000 | $ 1.18 | |||
Description
General part information
RT4539 Series
LED Driver IC 6 Output DC DC Regulator Step-Up (Boost) Analog, I2C, PWM Dimming 35mA 20-WLCSP (1.71x2.37)
Documents
Technical documentation and resources