12-UFBGA, DSBGA
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LM3643AYFFR

DigiKey Part Number
296-51272-2-ND - Tape & Reel (TR)
296-51272-1-ND - Cut Tape (CT)
296-51272-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3643AYFFR
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 1.9A (Switch) 12-DSBGA
Datasheet
 Datasheet
EDA/CAD Models
LM3643AYFFR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Type
DC DC Regulator
Topology
Step-Up (Boost)
Internal Switch(s)
Yes
Number of Outputs
2
Voltage - Supply (Min)
2.5V
Voltage - Supply (Max)
5.5V
Voltage - Output
-
Current - Output / Channel
1.9A (Switch)
Frequency
4MHz
Dimming
I2C
Applications
Camera Flash
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
12-UFBGA, DSBGA
Supplier Device Package
12-DSBGA
Base Product Number
Product Questions and Answers

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In-Stock: 2,115
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.14000$7.14
10$5.13200$51.32
25$4.62440$115.61
100$4.06360$406.36
250$3.79644$949.11
500$3.63500$1,817.50
1,000$3.50224$3,502.24
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$3.33824$10,014.72
6,000$3.25796$19,547.76
9,000$3.21776$28,959.84
15,000$3.17323$47,598.45
21,000$3.14720$66,091.20
Manufacturers Standard Package