LED Driver IC 11 Output Linear PWM Dimming 34.5mA 40-UQFN (5x5)
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IS31FL3743B-QULS4-TR

DigiKey Part Number
2521-IS31FL3743B-QULS4-TR-ND - Tape & Reel (TR)
2521-IS31FL3743B-QULS4-TRCT-ND - Cut Tape (CT)
2521-IS31FL3743B-QULS4-TRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
IS31FL3743B-QULS4-TR
Description
IC LED DRV LIN PWM 34.5MA 40UQFN
Manufacturer Standard Lead Time
30 Weeks
Customer Reference
Detailed Description
LED Driver IC 11 Output Linear PWM Dimming 34.5mA 40-UQFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
IS31FL3743B-QULS4-TR Models
Product Attributes
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Category
Current - Output / Channel
34.5mA
Manufacturer
Lumissil Microsystems
Frequency
12MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Dimming
PWM
Part Status
Active
Applications
General Purpose
Type
Linear
Operating Temperature
-40°C ~ 125°C (TA)
Internal Switch(s)
No
Mounting Type
Surface Mount
Number of Outputs
11
Package / Case
40-UFQFN Exposed Pad
Voltage - Supply (Min)
2.7V
Supplier Device Package
40-UQFN (5x5)
Voltage - Supply (Max)
5.5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 2,371
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.35000$2.35
10$1.73800$17.38
25$1.58600$39.65
100$1.41890$141.89
250$1.33928$334.82
500$1.30050$650.25
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.21005$3,025.12
5,000$1.18492$5,924.60
7,500$1.17233$8,792.48
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.