LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.5A 12-DSBGA
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LM3644YFFR

DigiKey Part Number
296-40206-2-ND - Tape & Reel (TR)
296-40206-1-ND - Cut Tape (CT)
296-40206-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3644YFFR
Description
IC LED DRV RGLTR I2C 12DSBGA
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.5A 12-DSBGA
Datasheet
 Datasheet
EDA/CAD Models
LM3644YFFR Models
Product Attributes
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Category
Current - Output / Channel
1.5A
Manufacturer
Texas Instruments
Frequency
2MHz, 4MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Dimming
I2C
Part Status
Active
Applications
Camera Flash
Type
DC DC Regulator
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Step-Up (Boost)
Mounting Type
Surface Mount
Internal Switch(s)
Yes
Package / Case
12-UFBGA, DSBGA
Number of Outputs
2
Supplier Device Package
12-DSBGA
Voltage - Supply (Min)
2.5V
Base Product Number
Voltage - Supply (Max)
5.5V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM3644TTYFFRTexas Instruments949296-49211-1-ND$0.90000Parametric Equivalent
AL3644CH12-7Diodes Incorporated2,900AL3644CH12-7DICT-ND$0.60000Similar
AL3644TTCH12-7Diodes Incorporated3,000AL3644TTCH12-7DICT-ND$0.60000Similar
In-Stock: 2,828
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.90000$0.90
10$0.64400$6.44
25$0.58000$14.50
100$0.50980$50.98
250$0.47620$119.05
500$0.45598$227.99
1,000$0.44064$440.64
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.41875$1,256.25
6,000$0.40868$2,452.08
9,000$0.40364$3,632.76
15,000$0.39806$5,970.90
21,000$0.39479$8,290.59
Manufacturers Standard Package