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Product Overview
Digi-Key Part Number LT3681EDE#PBF-ND
Quantity Available 2,723
Can ship immediately

Manufacturer Part Number


Description Buck Switching Regulator IC Positive Adjustable 1.265V 1 Output 2A 14-WFDFN Exposed Pad
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets LT3681
EDA / CAD Models ? Download from Accelerated Designs
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Regulators


Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3.6V
Voltage - Input (Max) 34V
Voltage - Output (Min/Fixed) 1.265V
Voltage - Output (Max) 20V
Current - Output 2A
Frequency - Switching 300kHz ~ 2.8MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Supplier Device Package 14-DFN (4x3)
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Additional Resources
Standard Package ? 91
Other Names LT3681EDEPBF

15:42:17 10/23/2016

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 7.34000 7.34
25 5.21000 130.25
100 4.29000 429.00

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) ? : LT3681EDE#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 4.39000
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