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Product Overview
Digi-Key Part Number LT3999EDD#PBF-ND
Quantity Available 2,666
Can ship immediately

Manufacturer Part Number


Description Push-Pull Switching Regulator IC Positive, Isolation Capable Adjustable 1 Output 1A 10-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 LT3999
Product Training Modules LT3999 Push-pull Transformer Driver
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-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Push-Pull
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.7V
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) -
Voltage - Output (Max) -
Current - Output 1A
Frequency - Switching 50kHz ~ 1MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Supplier Device Package 10-DFN (3x3)
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Additional Resources
Standard Package ? 121

19:55:57 10/25/2016

Price & Procurement

All prices are in HKD.
Price Break Unit Price Extended Price
1 50.03000 50.03
25 33.32720 833.18
100 28.32390 2,832.39

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) ? : LT3999EDD#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 29.17186
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