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Product Overview
Digi-Key Part Number LTC3855IUJ#PBF-ND
Quantity Available 948
Can ship immediately
Manufacturer

Manufacturer Part Number

LTC3855IUJ#PBF

Description IC REG CTRLR BUCK 40QFN
Manufacturer Standard Lead Time 8 Weeks
Detailed Description

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

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
Online Catalog Buck (Step-Down) IC
Product Attributes 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) 4.5 V ~ 38 V
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 / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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Additional Resources
Standard Package ? 61
Other Names LTC3855IUJPBF

12:41:09 8/14/2018

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 7.82000 $7.82
25 5.23280 $130.82
100 4.44720 $444.72

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) ? : LTC3855IUJ#TRPBF-ND
  • Minimum Quantity: 2,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $4.54922
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