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Product Overview
Digi-Key Part Number LT1940EFE#PBF-ND
Quantity Available 1,238
Can ship immediately

Manufacturer Part Number


Description Buck Switching Regulator IC Positive Adjustable 1.25V 2 Output 1.4A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 4 Weeks
Documents & Media
Datasheets LT1940/L
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 2
Voltage - Input (Min) 3.6V
Voltage - Input (Max) 25V
Voltage - Output (Min/Fixed) 1.25V
Voltage - Output (Max) 22V
Current - Output 1.4A
Frequency - Switching 1.1MHz
Synchronous Rectifier No
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 16-TSSOP-EP
For Use With
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Additional Resources
Standard Package ? 95
Other Names LT1940EFEPBF

18:29:17 10/27/2016

Price & Procurement

All prices are in NZD.
Price Break Unit Price Extended Price
1 11.40000 11.40
25 8.10320 202.58
100 6.66330 666.33

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) ? : LT1940EFE#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 6.81649
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