For Reference Only
| Part Number | IS31FL3737A-QFLS4-TR |
| Manufacturer | Lumissil Microsystems |
| Category | Integrated Circuits (ICs) › LED Drivers |
| Description | IC LED DRVR LIN PWM 42MA 40QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | IS31FL3737A-QFLS4-TR 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: | IS31FL3737A-QFLS4-TR |
| Brand: | Lumissil Microsystems |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | LED Drivers |
| Manufacturer: | Lumissil Microsystems |
| Product Status: | Not For New Designs |
| Type: | Linear |
| Topology: | Constant Current |
| Internal Switch(s): | Yes |
| Number of Outputs: | 12 |
| Voltage - Supply (Min): | 2.7V |
| Voltage - Supply (Max): | 5.5V |
| Voltage - Output: | - |
| Current - Output / Channel: | 42mA |
| Frequency: | 400kHz ~ 1MHz |
| Dimming: | PWM |
| Applications: | General Purpose |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 40-WFQFN Exposed Pad |
| Supplier Device Package: | 40-QFN (5x5) |
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| In Stock | 42247 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 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
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