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MAXIM INTEGRATED / ANALOG DEVICES MAX1758EAI Li+ Battery Charger
The MAX1758 is a high-precision, stand-alone switch-mode lithium-ion battery charger capable of charging one to four cells with regulated voltage and current. Its internal high-side switch delivers up to 1.5A with +0.8% voltage accuracy, ensuring safe and efficient charging. Featuring adjustable timers, temperature monitoring via an external thermistor, input current limiting, and safe precharging for near-dead cells, the device integrates a space-saving 28-pin SSOP package. Ideal for hand-held instruments, notebook computers, and Li+ battery packs, it offers reliable, compact power management for portable applications.
MAXIM INTEGRATED / ANALOG DEVICES MAX1758EAI Li+ Battery Charger Specifications:
- Input Voltage Range: 6V to 28V
- Charging Current: Programmable up to 1.5A
- Battery Regulation Voltage: 4.0V to 4.4V per cell, adjustable +5%
- Number of Cells: 1 to 4, set by pin strapping
- Temperature Monitoring: External thermistor, 10kΩ at 25°C, NTC
- Timers: Prequalification, fast-charge, full-charge, and top-off, set with external capacitors (~7.5 min to 90 min)
- Protection: Input current limiting, undervoltage and overvoltage safety, fault indication
- Operating Temperature Range: -40°C to +85°C
- Package: 28-pin SSOP
- High-Side Switch: Up to 1.5A programmable current
- Efficiency: Typically 98% duty cycle
- Regulatory Accuracy: Voltage regulation within +0.8%
- Thermal Management: Ensures safe operation within junction temperature limits
Buy the Maxim MAX1758 – Reliable Li+ Battery Charger for Industrial Applications
Enhance your portable device battery management with the MAX1758 lithium-ion charger. It supports 1 to 4 cells with adjustable voltage, programmable current, and safety timers. Designed for reliable operation, the device monitors temperature via an external thermistor to prevent overheat or overcooling, ensuring safe charging cycles. Its high efficiency and compact 28-pin SSOP package make it ideal for hand-held instruments, battery packs, and notebooks. Purchase online now to streamline your design process with this robust, high-accuracy solution.
Order your Maxim MAX1758 stand-alone lithium-ion battery charger today and ensure efficient, safe charging for your portable device projects.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX1758EAI?
You can click on the BUY or RFQ button to purchase MAX1758EAI from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX1758EAI?
You can download the MAX1758EAI datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX1758EAI?
MAXIM INTEGRATED / ANALOG DEVICES