The EV2400 EVM interface board enables an IBM-compatible or other types of PCs (with the drivers required for their specific platforms) to communicate with Texas Instruments SMBus or I2C interface fuel gauges via a Universal Serial Bus (USB) port. In addition to this board, PC software is also required to interpret the fuel gauge data to complete the evaluation system.
Features
Completely powered by the USB port.
An optional 5V port is available for powering high-voltage drivers (for future upgrades).
A complete interface between USB and SMBus, with a simple API for the I2C (8/16) interface.
A cascading port for subsequent upgrades.
Supported Products
Battery Fuel Gauges
BQ27421-G1 - System-Side™ Fuel Gauge with Integrated Sense Resistor
BQ27427 - Single-Cell Battery Fuel Gauge with Pre-programmed Chemistry and Integrated Sense Resistor
BQ27532-G1 - Battery Management Unit Impedance Track™ Fuel Gauge for bq2425x Chargers
BQ27621-G1 - System-Side Fuel Gauge with Dynamic Voltage Correlation
BQ27742-G1 - Single-Cell Lithium-Ion Battery Fuel Gauge with Integrated Protection Function
Battery Charger ICs
BQ21062 - 500mA Single-Cell Battery Linear Charger with 10nA Shipment Mode, Power Path, Regulated System Voltage and LDO
BQ25125 - Low IQ Highly Integrated Battery Charge Management Solution for Wearables and the Internet of Things
BQ25150 - I2C-Controlled 500mA Linear Battery Charger with Power Path, Low Iq, Integrated LDO and 16-bit ADC
BQ25155 - 500mA Single-Cell Battery Linear Charger with 10nA IQ, Power Path, Regulated System Voltage, 16-bit ADC and LDO
BQ25882 - I2C 2-Cell 2A Boost Battery Charger with Power Path for USB Input in WCSP Package
BQ25883 - I2C 2-Cell 2A Boost Battery Charger with Power Path for USB Input in WQFN Package
BQ25886 - Standalone 2-Cell 2A Boost Battery Charger with Power Path for USB Input
BQ25887 - I2C 2-Cell 2A Boost Battery Charger with Integrated Battery Balancing for USB Input
