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Product Overview
Digi-Key Part Number LTC3809EDD#PBF-ND
Quantity Available 17
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 10-DFN (3x3)

Documents & Media
Datasheets LTC3809
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 2.75 V ~ 9.8 V
Frequency - Switching 460kHz ~ 635kHz
Duty Cycle (Max) 100%
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Enable
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 10-WFDFN Exposed Pad
Supplier Device Package 10-DFN (3x3)
Base Part Number LTC3809
For Use With
Additional Resources
Standard Package ? 121
Other Names LTC3809EDDPBF

01:39:02 3/24/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 5.13000 $5.13
25 3.64160 $91.04
100 2.99880 $299.88

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) ? : LTC3809EDD#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $3.10080
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