Maxim DS2788E+

电池监控器锂离子/聚合物-20°C ~ 70°C（TA）

Overview

The DS2788E+ measures voltage, temperature, and current, and estimates available capacity for rechargeable lithium-ion (Li+) and Li+ polymer batteries. Cell characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available capacity registers report a conservative estimate of the amount of charge that can be removed given the current temperature, discharge rate, stored charge, and application parameters. Capacity estimation is reported in mAh remaining and percentage of full. LED display drivers and a debounced input make display of the capacity information easy. The LED pins can directly sink current, requiring only a resistor for setting the current in the LED display, thus reducing space and cost.

Features

Battery Monitor Function
Available in 14-TSSOP (0.173, 4.40mm Width) Package
with 14 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium Ion/Polymer
operate supply voltage at the range of 3.8V

1 Number of Cells

Applications

There are a lot of Maxim Integrated
DS2788E+ Battery Management ICs applications.

• Fork lifts
• Grid power infrastructure
• Cell phone towers
• A/C power substations
• Internet infrastructure equipment
• Aviation ground support systems
• Tower communications
• Weather stations
• Distributed energy resources
• Solar and wind-generating plants