LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.5A 12-DSBGA
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LM3644TTYFFR

DigiKey Part Number
296-49211-2-ND - Tape & Reel (TR)
296-49211-1-ND - Cut Tape (CT)
296-49211-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3644TTYFFR
Description
IC LED DRV RGLTR I2C 12DSBGA
Manufacturer Standard Lead Time
12 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
LM3644TTYFFR 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
LM3644YFFRTexas Instruments2,828296-40206-1-ND$1.31000Parametric Equivalent
AL3644CH12-7Diodes Incorporated2,900AL3644CH12-7DICT-ND$0.87000Similar
AL3644TTCH12-7Diodes Incorporated3,000AL3644TTCH12-7DICT-ND$0.87000Similar
In-Stock: 973
Check for Additional Incoming Stock
All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.31000$1.31
10$0.93800$9.38
25$0.84440$21.11
100$0.74230$74.23
250$0.69336$173.34
500$0.66390$331.95
1,000$0.64157$641.57
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.60970$1,829.10
6,000$0.59504$3,570.24
9,000$0.58770$5,289.30
15,000$0.57957$8,693.55
21,000$0.57481$12,071.01
Manufacturers Standard Package
Unit Price without GST:$1.31000
Unit Price with GST:$1.44100