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LT3840IUFE#PBF Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 38-QFN (4x6)
Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 8.33000 $8.33
25 5.56920 $139.23
100 4.73280 $473.28

Submit a request for quotation on quantities greater than those displayed.

Product Overview
Digi-Key Part Number LT3840IUFE#PBF-ND
Copy   LT3840IUFE#PBF-ND
Quantity Available 595
Can ship immediately
Manufacturer

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Manufacturer Part Number

LT3840IUFE#PBF

Copy   LT3840IUFE#PBF
Description IC REG CTRLR BUCK 38QFN
Copy   IC REG CTRLR BUCK 38QFN
Manufacturer Standard Lead Time 10 Weeks
Detailed Description

Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 38-QFN (4x6)

Copy   Buck Regulator Positive or Negative Output Step-Down  DC-DC Controller IC 38-QFN (4x6)
Documents & Media
Datasheets LT3840
Video File Introducing Power by Linear
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Categories
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive or Negative
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 2.5 V ~ 60 V
Frequency - Switching 50kHz ~ 1MHz
Duty Cycle (Max) 99%
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 38-WFQFN Exposed Pad
Supplier Device Package 38-QFN (4x6)
Base Part Number LT3840
 
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package ? 61
Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LT3840IUFE#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $4.83480

16:51:00 10/22/2018