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Product Overview
Digi-Key Part Number LT1109CS8#PBF-ND
Quantity Available 59
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

Boost Switching Regulator IC Positive Adjustable 1.25V 1 Output 1.2A (Switch) 8-SOIC (0.154", 3.90mm Width)

Documents & Media
Datasheets LT1109
EDA / CAD Models LT1109CS8#PBF by SnapEDA
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) 3V
Voltage - Input (Max) 20V
Voltage - Output (Min/Fixed) 1.25V
Voltage - Output (Max) 50V (Switch)
Current - Output 1.2A (Switch)
Frequency - Switching 120kHz
Synchronous Rectifier No
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Part Number LT1109
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Additional Resources
Standard Package ? 100
Other Names LT1109CS8PBF

08:24:28 3/21/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 4.82000 $4.82
25 3.19920 $79.98
100 2.49900 $249.90

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) ? : LT1109CS8#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $2.60100
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