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Product Overview
Digi-Key Part Number LT3743IFE#PBF-ND
Quantity Available 802
Can ship immediately

Manufacturer Part Number


Expanded Description LED Driver IC 1 Output DC DC Controller Step-Down (Buck) PWM Dimming 28-TSSOP-EP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 4 Weeks
Documents & Media
Datasheets LT3743
Product Training Modules LT3743 Synchronous Step-Down LED Driver
Video File High Current LED Driver with Three-State control - LT3743
Reference Design Library DC1470A: 20A @ 6V Max, 6 ~ 36V in, Buck
EDA / CAD Models ? Download from Ultra Librarian
Catalog Page 1173 (CA2011 PDF)
Product Attributes Select All

Linear Technology

Series -
Packaging ? Tube ?
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-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 28-TSSOP-EP
For Use With
Related Products
Additional Resources
Standard Package ? 50
Other Names LT3743IFEPBF

05:28:34 3/28/2017

Price & Procurement

All prices are in CAD.
Price Break Unit Price Extended Price
1 18.81000 18.81
25 12.56360 314.09
100 10.68880 1,068.88

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LT3743IFE#TRPBF-ND
  • Minimum Quantity: 2,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 10.84000
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