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Product Overview
Digi-Key Part Number LTC3871ELXE#PBF-ND
Quantity Available 250
Can ship immediately

Manufacturer Part Number


Description Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 48-LQFP (7x7)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Controllers


Linear Technology

Series PolyPhase®
Packaging ? Tray ?
Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Down
Output Configuration Positive
Topology Buck, Boost
Number of Outputs 2
Output Phases Programmable
Voltage - Supply (Vcc/Vdd) 1.2 V ~ 100 V
Frequency - Switching 60kHz ~ 460kHz
Duty Cycle (Max) 98%
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Phase Control, Soft Start
Operating Temperature -40°C ~ 125°C (TA)
Package / Case 48-LQFP Exposed Pad
Supplier Device Package 48-LQFP (7x7)
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Additional Resources
Standard Package ? 250

00:06:42 12/10/2016

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 11.56000 11.56
25 7.71000 192.75
100 6.56000 656.00

Submit a request for quotation on quantities greater than those displayed.

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