| Allicdata Part #: | 296-30787-ND |
| Manufacturer Part#: |
BQ27505EVM |
| Price: | $ 71.96 |
| Product Category: | Development Boards, Kits, Programmers |
| Manufacturer: | Texas Instruments |
| Short Description: | EVAL MODULE FOR BQ27505 |
| More Detail: | BQ27505 Battery Gauge Power Management Evaluation ... |
| DataSheet: |  BQ27505EVM Datasheet/PDF |
| Quantity: | 4 |
| 1 +: | $ 64.76400 |
Specifications
| Series: | Impedance Track™ |
| Part Status: | Active |
| Type: | Power Management |
| Function: | Battery Gauge |
| Embedded: | No |
| Utilized IC / Part: | BQ27505 |
| Primary Attributes: | Li-Ion (1 Cell) |
| Supplied Contents: | Board(s), Cable(s) |
| Secondary Attributes: | -- |
Description
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
BQ27505EVM is an advanced evaluation and demonstration board and kit mainly used for power monitoring applications. It is often used as a general power monitoring system like Supervisory Control and Data Acquisition (SCADA) systems. With its integrated and powerful features, it can be used to measure the voltage, current and temperature of power sources. Additionally, it can be used for data logging, battery charge and discharge monitoring, or power source control.The EVM contains the BQ27505, a 4-terminal SMBus device. This 4-terminal SMBus device is used to enhance accuracy and reduce the thermal effect of sense resistors. It is a single-cell, non-volatile flash-programmable Li-Ion protection IC package in a 10-pin chip-scale form factor. The BQ27505 provides a wide variety of features to meet applications such as single or multi-cell systems, pack protection and cell monitoring.The board also provides additional features such as buck regulator circuit, voltage and current monitoring, fuel gauge and an ultra-low power MCU which helps to increase the accuracy of the solution. Moreover, an integrated circuit on the board helps to amplify and protect the signal before it is sampled in the MCU.The BQ27505EVM contains an ATtiny861. This device provides data storage, fuel gauge control, cell voltage measurement and temperature measurement. Additionally, it provides communication interfaces such as I2C, SPI and UART.The working principle of the BQ27505EVM is simple. The 4-terminal SMBus device senses the voltage of the power sources and calculates the current based on the voltage drop across a sense resistor. The sensed voltage and current is then transmitted via I2C, SPI or UART to the ATtiny861. The ATtiny861 stores the data to its flash memory for future analysis or disables the charging circuit when the charge/discharge current of the cells reach maximum/minimum levels.In conclusion, the BQ27505EVM evaluation and demonstration board and kit is an advanced tool mainly used for assessing and monitoring power sources like SCADA systems. Its integrated features and powerful interface protocols enable it to accomplish precise measurement and data logging tasks efficiently.
The specific data is subject to PDF, and the above content is for reference
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