28-QFN_05-08-1712 rev B
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28-QFN_05-08-1712 rev B
High Current LED Driver with Three-State control - LT3743
Introducing Power by Linear

LT3743EUFD#TRPBF

DigiKey Part Number
LT3743EUFD#TRPBFTR-ND - Tape & Reel (TR)
LT3743EUFD#TRPBFCT-ND - Cut Tape (CT)
LT3743EUFD#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT3743EUFD#TRPBF
Description
IC LED DRIVER CTRLR PWM 28QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) PWM Dimming 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LT3743EUFD#TRPBF Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Type
DC DC Controller
Topology
Step-Down (Buck)
Internal Switch(s)
No
Number of Outputs
1
Voltage - Supply (Min)
6V
Voltage - Supply (Max)
36V
Voltage - Output
-
Current - Output / Channel
-
Frequency
200kHz ~ 1MHz
Dimming
PWM
Applications
Lighting
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Supplier Device Package
28-QFN (4x5)
Base Product Number
Product Questions and Answers

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In-Stock: 4,000
Check for Additional Incoming Stock
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$114.92000$114.92
10$79.70200$797.02
25$70.52520$1,763.13
100$60.14550$6,014.55
250$58.85880$14,714.70
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$58.85880$147,147.00
Manufacturers Standard Package