IS32FL3740-ZLA3-TR is out of stock and can be placed on backorder.
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Lumissil Microsystems
In Stock: 0
Unit Price: $1.30900
LED Driver IC 4 Output Linear PWM Dimming 84mA 20-eTSSOP
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LED Driver IC 4 Output Linear PWM Dimming 84mA 20-eTSSOP
20-eTSSOP

IS32FL3740-ZLA3-TR

DigiKey Part Number
2521-IS32FL3740-ZLA3-TR-ND - Tape & Reel (TR)
2521-IS32FL3740-ZLA3-TRCT-ND - Cut Tape (CT)
2521-IS32FL3740-ZLA3-TRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
IS32FL3740-ZLA3-TR
Description
IC LED DRV LIN PWM 84MA 20ETSSOP
Customer Reference
Detailed Description
LED Driver IC 4 Output Linear PWM Dimming 84mA 20-eTSSOP
Datasheet
 Datasheet
Product Attributes
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Category
Current - Output / Channel
84mA
Manufacturer
Lumissil Microsystems
Frequency
1MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Dimming
PWM
Part Status
Not For New Designs
Applications
General Purpose
Type
Linear
Operating Temperature
-40°C ~ 125°C
Internal Switch(s)
No
Mounting Type
Surface Mount
Number of Outputs
4
Package / Case
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Voltage - Supply (Min)
2.7V
Supplier Device Package
20-eTSSOP
Voltage - Supply (Max)
5.5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IS32FL3746B-QWLA3-TRLumissil Microsystems02521-IS32FL3746B-QWLA3-TR-ND$1.30900Similar
In-Stock: 0
2,500 estimated in stock on 26-Mar-2027
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Not recommended for new design, minimums may apply View Substitutes
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.65000$1.65
10$1.20600$12.06
25$1.09560$27.39
100$0.97430$97.43
250$0.91652$229.13
500$0.88170$440.85
1,000$0.85304$853.04
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.