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LTC3855IUJ#PBF Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6)
Price & Procurement
2,536 In Stock
Can ship immediately
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 13.18000 $13.18
25 8.74520 $218.63
100 7.23080 $723.08

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Alternate Package
  • Tape & Reel (TR)  : LTC3855IUJ#TRPBF-ND
  • Minimum Quantity: 2,000  Non-Stock 
  • Quantity Available: 0
  • Unit Price: $6.83242

LTC3855IUJ#PBF

Datasheet
Digi-Key Part Number LTC3855IUJ#PBF-ND
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Manufacturer

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Manufacturer Part Number LTC3855IUJ#PBF
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Description IC REG CTRLR BUCK 40QFN
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Manufacturer Standard Lead Time 8 Weeks
Detailed Description

Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6)

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Documents & Media
Datasheets LTC3855
Video File Introducing Power by Linear
Featured Product Power Management Solutions Guide – Linear Technology
PCN Design/Specification Top Mark QFN (6x6) Package 30/Sep/2013
EDA / CAD Models Download from Ultra Librarian
Product Attributes
Type Description Select All
Categories
Manufacturer Linear Technology/Analog Devices
Series PolyPhase®
Packaging Tube 
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.5V ~ 38V
Frequency - Switching 250kHz ~ 770kHz
Duty Cycle (Max) 95%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 40-WFQFN Exposed Pad
Supplier Device Package 40-QFN (6x6)
Base Part Number LTC3855
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package 61
Other Names LTC3855IUJPBF