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 Instruments973296-49211-1-ND£0.67000Parametric Equivalent
AL3644CH12-7Diodes Incorporated2,900AL3644CH12-7DICT-ND£0.44000Similar
AL3644TTCH12-7Diodes Incorporated3,000AL3644TTCH12-7DICT-ND£0.44000Similar
In-Stock: 2,828
Check for Additional Incoming Stock
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£0.67000£0.67
10£0.47700£4.77
25£0.42960£10.74
100£0.37780£37.78
250£0.35288£88.22
500£0.33788£168.94
1,000£0.32651£326.51
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000£0.31030£930.90
6,000£0.30284£1,817.04
9,000£0.29910£2,691.90
15,000£0.29496£4,424.40
21,000£0.29254£6,143.34
Manufacturers Standard Package
Unit Price without VAT:£0.67000
Unit Price with VAT:£0.80400