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Product Overview
Digi-Key Part Number LT3955EUHE#PBF-ND
Quantity Available 602
Can ship immediately

Manufacturer Part Number


Description IC LED DRVR RGLTR DIM 3.5A 36QFN
Expanded Description LED Driver IC 1 Output DC DC Regulator Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 3.5A (Switch) 36-QFN (5x6)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets LT3955
Reference Design Library DC2020A: 300mA @ 67V Max, 5 ~ 60V in, Boost
PCN Design/Specification LT3955 Datasheet Update 14/Apr/2015
EDA / CAD Models ? Download from Ultra Librarian
Product Attributes Select All

Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Type DC DC Regulator
Topology Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 1
Voltage - Supply (Min) 4.5V
Voltage - Supply (Max) 60V
Voltage - Output -
Current - Output / Channel 3.5A (Switch)
Frequency 100kHz ~ 1MHz
Dimming Analog, PWM
Applications -
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 36-WFQFN, 28 Leads, Exposed Pad
Supplier Device Package 36-QFN (5x6)
For Use With
Related Products
Additional Resources
Standard Package ? 61

08:00:40 3-24-2017

Price & Procurement

All prices are in SEK.
Price Break Unit Price Extended Price
1 71,77000 71,77
25 48,02560 1 200,64
100 40,76800 4 076,80

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