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Product Overview
Digi-Key Part Number LT3518IUF#PBF-ND
Quantity Available 2,213
Can ship immediately

Manufacturer Part Number


Description IC LED DRVR RGLTR DIM 2.3A 16QFN
Manufacturer Standard Lead Time 10 Weeks
Detailed Description

LED Driver IC 1 Output DC DC Regulator Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 2.3A (Switch) 16-QFN (4x4)

Documents & Media
Datasheets LT3518
Product Training Modules LT3518 - LED Driver with 2.3A Switch Current
Video File LT3518
Introducing Power by Linear
Design Resources Development Tool Selector
Lighting Product Selector
Reference Design Library DC1160A: 330mA @ 40V Max, 3 ~ 40V in
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog DC DC Regulator
Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Type DC DC Regulator
Topology Step-Down (Buck), Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 1
Voltage - Supply (Min) 3V
Voltage - Supply (Max) 30V
Voltage - Output -
Current - Output / Channel 2.3A (Switch)
Frequency 250kHz ~ 2.5MHz
Dimming Analog, PWM
Applications Backlight
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 16-WQFN Exposed Pad
Supplier Device Package 16-QFN (4x4)
Base Part Number LT3518
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
For Use With
  • DC1160A - Linear Technology/Analog Devices | DC1160A-ND DigiKey Electronics
  • DC1160A
  • Linear Technology/Analog Devices
  • Unit Price $102.00000
  • DC1160A-ND
Additional Resources
Standard Package ? 91
Other Names LT3518IUFPBF

01:45:52 8/16/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 7.25000 $7.25
25 5.16120 $129.03
100 4.25340 $425.34

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) ? : LT3518IUF#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $4.35542
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