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Product Overview
Digi-Key Part Number LT1243CS8#PBF-ND
Quantity Available 354
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, Isolation Capable Output Step-Down DC-DC Controller IC 8-SOIC

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, Isolation Capable
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 8.2 V ~ 25 V
Frequency - Switching 500kHz
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature 0°C ~ 100°C (TJ)
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Part Number LT1243
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Additional Resources
Standard Package ? 100
Other Names LT1243CS8PBF

07:14:11 3/22/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 4.51000 $4.51
25 2.99480 $74.87
100 2.34600 $234.60

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) ? : LT1243CS8#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $2.44801
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