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Product Overview
Digi-Key Part Number LT3746EUHH#PBF-ND
Quantity Available 251
Can ship immediately

Manufacturer Part Number


Description LED Driver IC 32 Output DC DC Controller Step-Down (Buck) PWM Dimming 30mA 56-QFN (5x9)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets LT3746
Design Resources Development Tool Selector
Lighting Product Selector
EDA / CAD Models ? Download from Accelerated Designs
Online Catalog DC DC Controller
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - LED Drivers


Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Type DC DC Controller
Topology Step-Down (Buck)
Internal Switch(s) No
Number of Outputs 32
Voltage - Supply (Min) 6V
Voltage - Supply (Max) 55V
Voltage - Output -
Current - Output / Channel 30mA
Frequency 205Hz ~ 1.05MHz
Dimming PWM
Applications Backlight, Signage
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 56-WFQFN Exposed Pad
Supplier Device Package 56-QFN (5x9)
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Additional Resources
Standard Package ? 40
Other Names LT3746EUHHPBF

17:02:44 12/10/2016

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 10.58000 10.58
25 7.07000 176.75
100 6.01000 601.00

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) ? : LT3746EUHH#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 6.11002
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