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Product Overview
Digi-Key Part Number LTC3544EUD#PBF-ND
Quantity Available 608
Can ship immediately

Manufacturer Part Number


Description Buck Switching Regulator IC Positive Adjustable 0.8V 4 Output 100mA, 200mA(2), 300mA 16-WFQFN 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 LTC3544
Featured Product Power Management Solutions Guide – Linear Technology
EDA / CAD Models ? Download from Accelerated Designs
Catalog Page 1133 (EU2011-EN PDF)
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 4
Voltage - Input (Min) 2.25V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 5.5V
Current - Output 100mA, 200mA(2), 300mA
Frequency - Switching 2.25MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Supplier Device Package 16-QFN-EP (3x3)
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Additional Resources
Standard Package ? 121
Other Names LTC3544EUDPBF

16:58:49 10.28.2016

Price & Procurement

All prices are in EUR.
Price Break Unit Price Extended Price
1 5,34000 5,34
25 3,79000 94,75
100 3,12370 312,37

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) ? : LTC3544EUD#TRPBF-ND
  • Minimum Quantity: 2 500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 3,21372
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