IS31FL3723-QFLS4-TR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
IS31FL3723-QFLS4-TR | |
|---|---|
DigiKey Part Number | 2521-IS31FL3723-QFLS4-TR-ND - Tape & Reel (TR) 2521-IS31FL3723-QFLS4-TRCT-ND - Cut Tape (CT) 2521-IS31FL3723-QFLS4-TRDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | IS31FL3723-QFLS4-TR |
Description | IC LED DRIVER LINEAR 42MA 48QFN |
Manufacturer Standard Lead Time | 20 Weeks |
Customer Reference | |
Detailed Description | LED Driver IC 16 Output Linear Constant Current I2C, PWM Dimming 42mA 48-QFN (6x6) |
Datasheet | Datasheet |
Product Attributes
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Category | Voltage - Supply (Max) 5.5V |
Manufacturer Lumissil Microsystems | Current - Output / Channel 42mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Frequency 1MHz |
Part Status Active | Dimming I2C, PWM |
Type Linear | Applications General Purpose |
Topology Constant Current | Operating Temperature -40°C ~ 125°C (TA) |
Internal Switch(s) Yes | Mounting Type Surface Mount |
Number of Outputs 16 | Package / Case 48-WFQFN Exposed Pad |
Voltage - Supply (Min) 2.7V | Supplier Device Package 48-QFN (6x6) |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| IS31FL3733B-QFLS4-TR | Lumissil Microsystems | 0 | 2521-IS31FL3733B-QFLS4-TR-ND | $2.51000 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 08-Mar-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.40000 | $2.40 |
| 10 | $1.77900 | $17.79 |
| 25 | $1.62440 | $40.61 |
| 100 | $1.45450 | $145.45 |
| 250 | $1.37360 | $343.40 |
| 500 | $1.32480 | $662.40 |
| 1,000 | $1.28463 | $1,284.63 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $1.12500 | $2,812.50 |
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