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Product Overview
Digi-Key Part Number LTC3851IUD#PBF-ND
Quantity Available 423
Can ship immediately

Manufacturer Part Number


Description Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN-EP (3x3)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Controllers


Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 4 V ~ 38 V
Frequency - Switching 250kHz ~ 750kHz
Duty Cycle (Max) 99%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 16-WFQFN Exposed Pad
Supplier Device Package 16-QFN-EP (3x3)
For Use With
Additional Resources
Standard Package ? 121
Other Names LTC3851IUDPBF

16:56:11 10/20/2016

Price & Procurement

All prices are in GBP.
Price Break Unit Price Extended Price
1 3.14000 3.14
25 2.09320 52.33
100 1.78350 178.35

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) ? : LTC3851IUD#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 1.85902
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