SM5602中文资料Stand-alone Fuel Gauge Device Supporting a Wide Range of Battery Capacities Through an Adjustable External Sense Resistor数据手册SiliconMitus规格书

描述 Description

The SM5602 is a stand-alone fuel gauge device that supports a wide range of battery capacities for wearable, tablet and other devices through an adjustable external sense resistor. The device features auto-calibration for aging battery by analyzing all kinds of information about battery characteristics such as cell voltage and current in real time. The embedded pre-programmed profiles save the user much time and trouble in firmware configuration. The device is available in a 9-bump, 1.47 mm x 1.47 mm WLCSP package.

特性 Features

• 1-Cell Li-ion Battery Fuel Gauge
• Up to ±8 A Current Sensing
• High-side Current Sensing
• Supports Embedded or Removable Battery
• Provides Three Selectable Pre-programmed Profiles for 4.2 V, 4.35 V and 4.4 V
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• Adjustable External Sense Resistor (typ. 10 mΩ)
• Down to 5 mΩ for High Current Sensing
• Up to 150 mΩ for Enhanced Current Resolution
• Automatically Refreshes SOC for Aging Battery (SOH)
• Eco-Friendly Technology in Normal Mode (35 μA)
• Rapidly-adapting SOC in Low Temperature
• Support Thermistor in Battery Module or System Side
• Resistance Compensation Functions
• Current Sensing Compensation
• Voltage Sensing Compensation
• 400 kHz Full-Speed I2C Interface
• 9-Bump, 1.47 mm x 1.47 mm WLCSP Package

应用 Application

Mobile and Smart Phones, Tablets, Portable Devices