Add To Favorites
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
Catalog Page 1130 (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 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
You May Also Be Interested In:
Additional Resources
Standard Package ? 95
Other Names LT1940EFEPBF

11:14:41 10/23/2016

Price & Procurement

All prices are in EUR.
Price Break Unit Price Extended Price
1 6,70000 6,70
25 4,76200 119,05
100 3,91590 391,59

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: 4,00588
Send Feedback