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Product Overview
Digi-Key Part Number LT3791IFE-1#PBF-ND
Quantity Available 113
Can ship immediately

Manufacturer Part Number


Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Detailed Description

Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP

Documents & Media
Datasheets LT3791-1
Reference Design Library DC1666A: 2A @ 25V Max, 4.7 ~ 60V in
PCN Design/Specification LT3791/LT3791-1 Datasheet Update 06/Sep/2013
LT3791 21/Feb/2017
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Buck-Boost
Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Up/Step-Down
Output Configuration Positive
Topology Buck-Boost
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.7 V ~ 60 V
Frequency - Switching 200kHz ~ 700kHz
Duty Cycle (Max) -
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Enable, Frequency Control, Soft Start
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 38-TSSOP-EP
Base Part Number LT3791-1
For Use With
Related Products
Additional Resources
Standard Package ? 50
Other Names LT3791IFE1PBF

13:39:25 3/18/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 11.43000 $11.43
25 7.65000 $191.25
100 6.50760 $650.76

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) ? : LT3791IFE-1#TRPBF-ND
  • Minimum Quantity: 2,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $6.60963
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