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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Bulk |
Battery Chemistry Multi-Chemistry
Number of Cells 1 ~ 4
Current - Charging -
Programmable Features -
Fault Protection -
Charge Current - Max 3A
Battery Pack Voltage 18.4V (Max)
Voltage - Supply (Max) 28V
Interface I2C, SMBus
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 28-SSOP (0.154", 3.90mm Width)
Supplier Device Package 28-QSOP

MAX1645EEI Multi-Chemistry Battery Charger IC

The MAX1645EEI is a high-performance battery charger integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for versatile multi-chemistry battery charging applications. This advanced IC supports 1 to 4 cell configurations and delivers a maximum charge current of 3A, making it ideal for industrial and consumer electronics requiring reliable power management.

Key Features & Benefits

  • Multi-Chemistry Support: Compatible with various battery chemistries for flexible design integration
  • High Current Capability: Delivers up to 3A charging current for fast and efficient charging
  • Wide Voltage Range: Supports battery pack voltages up to 18.4V and supply voltages up to 28V
  • Smart Interface: I2C and SMBus communication for intelligent battery management
  • Industrial Temperature Range: Operates reliably from -40°C to 85°C (TA)
  • Compact Surface Mount Package: 28-QSOP (28-SSOP) for space-efficient PCB designs

Applications

The MAX1645EEI is perfect for a wide range of applications including portable electronics, industrial equipment, medical devices, and battery-powered systems requiring intelligent charging solutions. Its multi-chemistry support and robust design make it an excellent choice for engineers seeking reliable battery management in demanding environments.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality electronic components and semiconductors for industrial and consumer markets. Our commitment to quality ensures you receive genuine parts with full lifecycle support.

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