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MAXIM INTEGRATED / ANALOG DEVICES MAX1879EUA Li-Ion Battery Charger
The MAX1879 is a highly efficient, simple single-cell lithium-ion battery charger utilizing pulse architecture to minimize heat dissipation. It features automatic cell voltage and temperature monitoring, safe precharge for dead cells, and precise regulation within 0.75%. It is ideal for portable devices like cell phones and PDAs, providing fast charging with minimal components—no inductor needed—and system protection. Its space-saving 8-pin uMAX package includes safety features, charge status indicators, and works seamlessly with external power sources, making it perfect for compact, reliable portable power solutions.
MAXIM INTEGRATED / ANALOG DEVICES MAX1879EUA Li-Ion Battery Charger Specifications:
- Battery Regulation Voltage: 4.2V typical, adjustable from 4.0V to 4.2V with resistor
- Charge Current: External supply set, fast charging capability
- Input Voltage Range: 2.5V to 22V with external power source
- Voltage Tolerance: Overvoltage protection, autorestart at 4.0V
- Temperature Monitoring: NTC thermistor, range +2.5°C to +47.5°C
- Protection Features: Overvoltage, overtemperature, reverse-current protection
- Operating Temperature: -40°C to +85°C
- Package: 8-pin uMAX, compact footprint for portable applications
- Charge State Indicator: CHG low during charging, high when complete
- Safety: Precharge mode for near-dead cells, system shutdown on input removal
- Efficiency: Minimizes power dissipation without external inductor
Buy the Maxim Series Portable Li+ Charger: MAX1879EUA
Purchase the Maxim Series Li-Ion Battery Charger MAX1879EUA online today and enhance your portable device projects with this simple, efficient, and safety-focused solution. Featuring 0.75% regulation accuracy, no inductor requirement, and smart safety features such as overvoltage and thermal protection, this compact 8-pin device ensures fast charging and system reliability. Its minimal component count, effortless integration, and charge status indicator make it the ideal choice for cell phones, PDAs, and portable electronics, providing seamless power management with minimal heat generation.
Order your Maxim Series portable lithium-ion battery charger MAX1879EUA today and ensure fast, safe, and reliable portable power for your devices.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX1879EUA?
You can click on the BUY or RFQ button to purchase MAX1879EUA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX1879EUA?
You can download the MAX1879EUA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX1879EUA?
MAXIM INTEGRATED / ANALOG DEVICES