Analog Devices Inc. LT3651IUHE-4.1#TRPBF

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Product Overview

The LT3651IUHE-4.1#TRPBF from Analog Devices is a high-performance lithium-ion/polymer battery charger controller designed for demanding industrial, automotive, and embedded applications. This advanced power management IC delivers up to 4A of programmable constant charging current with precision voltage regulation at 4.1V, making it ideal for single-cell Li-Ion battery systems requiring reliable, efficient charging solutions.

Key Features & Benefits

  • High Current Capability: Supports up to 4A programmable charging current for fast, efficient battery charging
  • Wide Input Voltage Range: Accepts supply voltages up to 32V, compatible with various power sources
  • Precision Voltage Regulation: 4.1V battery pack voltage ensures optimal charging for Li-Ion/Polymer cells
  • Programmable Features: Customizable current and timer settings for application-specific requirements
  • Built-in Protection: Over-temperature fault protection safeguards your battery and system
  • Extended Temperature Range: Operates reliably from -40°C to 125°C (TJ) for harsh environments
  • Compact Surface Mount Package: 36-WFQFN (5x6mm) with exposed pad for excellent thermal performance
  • RoHS Compliant: Meets environmental standards for lead-free manufacturing

Applications

This battery charger IC is perfectly suited for:

  • Industrial IoT devices and sensors
  • Portable medical equipment
  • Automotive battery management systems
  • Handheld test and measurement instruments
  • Solar-powered charging systems
  • Backup power solutions
  • Embedded computing platforms

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic semiconductor components with guaranteed lifecycle support. Every LT3651IUHE-4.1#TRPBF we supply comes directly from authorized sources, ensuring you receive genuine Analog Devices quality with full traceability and technical support.

Technical Resources

Access comprehensive datasheets, application notes, and design tools to accelerate your development. Our technical team is available to assist with component selection, circuit design guidance, and integration support.

Related Products & Resources

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Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series
Packaging Tape & Reel (TR) |
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current, Timer
Fault Protection Over Temperature
Charge Current - Max 4A
Battery Pack Voltage 4.1V
Voltage - Supply (Max) 32V
Interface -
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 36-WFQFN Exposed Pad
Supplier Device Package 36-QFN (5x6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY