The part number "BQ294502DRVT" corresponds to a specific integrated circuit (IC) manufactured by Texas Instruments. The BQ294502DRVT is a voltage-based battery protection IC designed to protect lithium-ion and lithium-polymer battery packs from overcharging, overdischarging, and overcurrent conditions.
Here are some general details about the BQ294502DRVT IC:
(1.)Manufacturer: Texas Instruments
(2.)Part number: BQ294502DRVT
(3.)Function: Battery protection IC
(4.)Features: Overvoltage protection, undervoltage protection,
overcurrent protection, short circuit protection, thermal shutdown
(5.)Package: 6-Pin WSON package (2mm x 2mm)
(6.)Input voltage range: 2.5V to 25V
(7.)Overvoltage protection threshold: Adjustable
(8.)Undervoltage protection threshold: Adjustable
(9.)0Overcurrent protection threshold: Adjustable
(10.)Operating temperature range: -40°C to +85°C
For detailed information about the BQ294502DRVT IC, including its pin configuration, electrical characteristics, application guidelines, and other specifications, I recommend referring to the datasheet provided by Texas Instruments. The datasheet will provide the most accurate and up-to-date information on the IC's parameters and characteristics.
You can visit the Texas Instruments website and search for the product page or datasheet specific to the BQ294502DRVT IC. Alternatively, you can contact Texas Instruments directly or their customer support for further assistance and inquiries related to the BQ294502DRVT IC.
The BQ294502DRVT is a battery protection IC designed to safeguard lithium-ion and lithium-polymer battery packs from potential damage due to overcharging, overdischarging, and overcurrent conditions. Here are some key characteristics of the BQ294502DRVT:
1.Overvoltage Protection: The IC monitors the battery voltage and triggers a protection mechanism if it exceeds the configured overvoltage threshold. This helps prevent damage to the battery by limiting the voltage.
2.Undervoltage Protection: The IC detects when the battery voltage drops below the configured undervoltage threshold and activates protection to prevent excessive discharge, which can damage the battery.
3.Overcurrent Protection: The BQ294502DRVT monitors the current flowing through the battery pack and activates protection if it exceeds the configured overcurrent threshold. This helps prevent excessive current flow, which can lead to overheating and damage.
4.Short Circuit Protection: In the event of a short circuit within the battery pack, the IC detects the abnormal current flow and initiates protection to prevent further damage to the battery cells.
5.Thermal Shutdown: The BQ294502DRVT incorporates a thermal shutdown feature that triggers when the IC's temperature exceeds a specified threshold. This helps prevent overheating and potential damage to the IC and the battery pack.
6.Adjustable Thresholds: The overvoltage, undervoltage, and overcurrent protection thresholds of the BQ294502DRVT can be configured to suit the specific requirements of the battery pack.
These characteristics highlight the key protective functions and features of the BQ294502DRVT IC. For comprehensive information on the product's characteristics, I recommend referring to the datasheet provided by Texas Instruments, as it will provide detailed specifications, performance graphs, timing diagrams, and application guidelines for the BQ294502DRVT IC.