Add To Favorites
Product Overview
Digi-Key Part Number LTC3421EUF#PBF-ND
Quantity Available 1,868
Can ship immediately

Manufacturer Part Number


Description IC REG BOOST ADJ 1A 24QFN
Manufacturer Standard Lead Time 10 Weeks
Detailed Description

Boost Switching Regulator IC Positive Adjustable 2.4V 1 Output 1A (Switch) 24-WFQFN Exposed Pad

Documents & Media
Datasheets LTC3421
Video File Introducing Power by Linear
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Boost (Step-Up) IC
Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 0.5V
Voltage - Input (Max) 4.5V
Voltage - Output (Min/Fixed) 2.4V
Voltage - Output (Max) 5.25V
Current - Output 1A (Switch)
Frequency - Switching 100kHz ~ 3MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-QFN-EP (4x4)
Base Part Number LTC3421
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package ? 91
Other Names LTC3421EUFPBF

01:44:44 8/16/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 7.18000 $7.18
25 5.10000 $127.50
100 4.20240 $420.24

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) ? : LTC3421EUF#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $4.30442
Send Feedback