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Product Overview
Digi-Key Part Number LT3797IUKG#PBF-ND
Quantity Available

Manufacturer Part Number


Expanded Description LED Driver IC 3 Output DC DC Controller Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 52-QFN (7x8)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 16 Weeks
Documents & Media
Datasheets LT3797
Video File 60V 8-Switch Matrix LED Dimmer
Design Resources Development Tool Selector
Lighting Product Selector
Reference Design Library DC1784A: 1A @ 50V Max, 2.5 ~ 40V in, Boost
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog DC DC Controller
Product Attributes Select All

Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Type DC DC Controller
Topology Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s) No
Number of Outputs 3
Voltage - Supply (Min) 2.5V
Voltage - Supply (Max) 40V
Voltage - Output -
Current - Output / Channel -
Frequency 100kHz ~ 1MHz
Dimming Analog, PWM
Applications Automotive, Lighting
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 52-WFQFN Exposed Pad
Supplier Device Package 52-QFN (7x8)
For Use With
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Additional Resources
Standard Package ? 45

17:19:47 2/27/2017

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 11.83000 11.83
25 7.91000 197.75
100 6.73000 673.00

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) ? : LT3797IUKG#TRPBF-ND
  • Minimum Quantity: 2,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 6.83003
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