MAX1873TEEE Li+ charger controller in 16 pin SMD IC

MAX1873TEEE Li+ Charger Controller with Voltage Regulation

MAX1873TEEE Li+ charger controller for 2-4 series Li-Ion cells with ±0.75% voltage accuracy and up to 95% efficiency.

The MAX1873TEEE Li+ Charger Controller is designed for efficient charging of 2 to 4 series lithium-ion cells. This compact 16-pin SMD IC provides a regulated charging current and voltage with a total voltage error of less than ±0.75%. The device features a step-down DC-DC configuration that optimizes battery charging efficiency while minimizing costs. It employs dual control loops to ensure smooth transitions between voltage and current regulation, making it suitable for low-cost designs.

With an input voltage range of 2V to 28V, the MAX1873TEEE Li+ Charger Controller is versatile enough for various applications. It includes an AC adapter input-current-limit loop and an analog output for monitoring charge current. This controller operates with a high efficiency of up to 95%, reducing energy waste. Its low quiescent current and shutdown features make it ideal for battery-powered devices.

Ideal for battery management systems, the MAX1873TEEE Li+ Charger Controller can also handle Ni-based batteries. Its temperature range of -40°C to +85°C ensures reliability in diverse environments. Explore how this component can enhance your electronic projects today.

Discover reliable solutions in the Battery Chargers and BMS Modules category. At DNA, we offer the MAX1873TEEE and other essential products to meet your charging needs. Check other Battery Chargers and BMS Modules that we have in stock.

If you need specific electronic components, feel free to reach out to us. We can help you find parts like Analog ICs, Microcontrollers, Sensors, Development Boards, Programmers, and MOSFETs. If it's not available, we can import it for you. Contact Us.

Features of MAX1873TEEE Li+ Charger Controller with Voltage Regulation

• Low-Cost and Simple Circuit
• Charges 2-, 3-, or 4-Series Lithium-Ion Cells
• AC Adapter Input-Current-Limit Loop
• Also Charges Ni-Based Batteries
• Analog Output Monitors Charge Current
• ±0.75% Battery-Regulation Voltage
• 5µA Shutdown Battery Current
• Input Voltage Up to 28V
• 200mV Dropout Voltage/100% Duty Cycle

Specification of MAX1873TEEE Li+ Charger Controller with Voltage Regulation

• Input Voltage Range: 2V to 28V
• Output Voltage: Adjustable up to 28V
• Switching Frequency: 300kHz (nominal)
• Output Current: Typically up to 2A
• Efficiency: Up to 95%
• Quiescent Current: 110µA (typical)
• Shutdown Current: 1µA (typical)
• Temperature Range: -40°C to +85°C (operating)

Applications of MAX1873TEEE Li+ Charger Controller with Voltage Regulation

• Battery management systems
• Portable electronic devices
• Solar energy applications
• Electric vehicles
• Power backup systems

Related Links for MAX1873TEEE Li+ Charger Controller with Voltage Regulation

• Other Products from Battery Chargers and BMS Modules Category

Package Includes

• 1 X MAX1873TEEE Li+ charger controller in 16 pin SMD IC