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MAXIM INTEGRATED / ANALOG DEVICES MAX1870AETJ Battery Charger
The MAX1870AETJ+ is a high-efficiency, highly integrated step-up/step-down battery charger for lithium-ion batteries, supporting 2 to 4 cells up to 17.6V at over 4A. It features programmable charge and input current limits, precise voltage regulation, and operates from 8V to 28V. Its proprietary control scheme reduces component count, enhances efficiency, and minimizes external components. Designed for portable devices like notebooks and handheld terminals, it includes analog controls for current, voltage, and system monitoring, with a low power consumption mode when the adapter is disconnected. Compact 32-pin TQFN package, extended temperature range from -40°C to 85°C.
MAXIM INTEGRATED / ANALOG DEVICES MAX1870AETJ Battery Charger Specifications:
- Supported Battery Cells: 2 to 4 Li+ cells
- Battery Voltage Range: Up to 17.6V
- Input Voltage Range: 8V to 28V
- Charging Current: >4A
- Operating Temperature: -40°C to 85°C
- Package: 32-pin TQFN (5mm x 5mm)
- Supports multichemistry charging (Li+, NiMH, NiCd)
- Voltage Regulation Accuracy: ±1%
- Current Limit Programming: Programmable via analog inputs
- System Monitoring Outputs: Analog output for source current
- Power Indicator: Digital output indicating AC adapter presence
- Low Power Mode: Less than 1pA consumption when disconnected
- Designed for portable devices including notebooks and handhelds
Buy the Buy MAXIM Integrated MAX1870AETJ+ Step-Up/Step-Down Battery Charger Online
Discover the MAX1870AETJ+ lithium-ion battery charger, designed for portable electronics. With support for 2 to 4 cells, adjustable current and voltage limits, and a compact 32-pin TQFN package, it offers high efficiency and minimal external component requirements. Perfect for notebooks, handheld terminals, and consumer electronics, it ensures safe, reliable charging from 8V to 28V input. Buy online today and optimize your device’s power management with a proven, high-performance solution.
Buy MAXIM Integrated MAX1870AETJ+ now and experience unmatched reliability and efficiency in portable battery charging applications.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX1870AETJ?
You can click on the BUY or RFQ button to purchase MAX1870AETJ from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX1870AETJ?
You can download the MAX1870AETJ datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX1870AETJ?
MAXIM INTEGRATED / ANALOG DEVICES