LED Driver IC 4 Output DC DC Regulator Switched Capacitor (Charge Pump) I2C Dimming 10mA 16-QFN (4x4)
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IS31FL3197-QFLS2-TR

DigiKey Part Number
2521-IS31FL3197-QFLS2-TR-ND - Tape & Reel (TR)
2521-IS31FL3197-QFLS2-TRCT-ND - Cut Tape (CT)
2521-IS31FL3197-QFLS2-TRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
IS31FL3197-QFLS2-TR
Description
IC LED DRVR RGLTR I2C 10MA 16QFN
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
LED Driver IC 4 Output DC DC Regulator Switched Capacitor (Charge Pump) I2C Dimming 10mA 16-QFN (4x4)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Output / Channel
10mA
Manufacturer
Lumissil Microsystems
Frequency
1MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Dimming
I2C
Part Status
Active
Applications
General Purpose
Type
DC DC Regulator
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Switched Capacitor (Charge Pump)
Mounting Type
Surface Mount
Internal Switch(s)
No
Package / Case
16-WQFN Exposed Pad
Number of Outputs
4
Supplier Device Package
16-QFN (4x4)
Voltage - Supply (Min)
2V
Base Product Number
Voltage - Supply (Max)
3.3V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,500 estimated in stock on 12-Feb-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.01000$1.01
10$0.72800$7.28
25$0.65680$16.42
100$0.57870$57.87
250$0.54152$135.38
500$0.51908$259.54
1,000$0.50062$500.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.42500$1,062.50
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.