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Product Overview
Digi-Key Part Number LTC3731IG#PBF-ND
Quantity Available 12
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 Regulator Positive Output Step-Down DC-DC Controller IC 36-SSOP

Documents & Media
Datasheets LTC3731
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series PolyPhase®
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 3
Output Phases 3
Voltage - Supply (Vcc/Vdd) 3.8 V ~ 7 V
Frequency - Switching 225kHz ~ 680kHz
Duty Cycle (Max) 98.5%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features Enable, Phase Control, Power Good, Soft Start
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 36-SSOP (0.209", 5.30mm Width)
Supplier Device Package 36-SSOP
Base Part Number LTC3731
For Use With
Related Products
Additional Resources
Standard Package ? 37

14:01:04 3/21/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 9.87000 $9.87
25 7.01760 $175.44
100 5.77320 $577.32

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) ? : LTC3731IG#TRPBF-ND
  • Minimum Quantity: 2,000  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $5.87520
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