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Product Overview
Digi-Key Part Number LTC3861EUHE#PBF-ND
Quantity Available 357
Can ship immediately

Manufacturer Part Number


Description Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-QFN (5x6)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Documents & Media
Datasheets LTC3861
EDA / CAD Models ? Download from Accelerated Designs
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Controllers


Linear Technology

Series PolyPhase®
Packaging ? Tube ?
Part Status Active
Output Type PWM Signal
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 3 V ~ 5.5 V
Frequency - Switching 250kHz ~ 3MHz
Duty Cycle (Max) 91.5%
Synchronous Rectifier No
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 36-WFQFN Exposed Pad
Supplier Device Package 36-QFN (5x6)
For Use With
Related Products
Additional Resources
Standard Package ? 61
Other Names LTC3861EUHEPBF

14:05:20 10/27/2016

Price & Procurement

All prices are in GBP.
Price Break Unit Price Extended Price
1 4.66000 4.66
25 3.10600 77.65
100 2.64500 264.50

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) ? : LTC3861EUHE#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 2.72053
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