Easy Integration Battery Charge Management Ic ATA5291-GJQW High Reliability

The ATA5291-GJQW chip belongs to the category of Battery Charging Management ICs, specifically, it is an integrated PEPS (Passive Entry Passive Start) driver/transponder chip. This chip is manufactured by Microchip Technology Incorporated, utilizing a QFN48 package that offers a compact size and efficient performance.

Here is a summary of the key features and applications of the ATA5291-GJQW chip in English:

1. Manufacturer and Package:
   • Manufacturer: Microchip Technology Incorporated
   • Package: QFN48, which helps to reduce the chip's size and increase the integration density on circuit boards.
2. Functionality and Applications:
   • The ATA5291-GJQW chip integrates PEPS driver/transponder capabilities, making it a crucial component in automotive electronic systems. Passive Entry Passive Start (PEPS) systems are prevalent in modern automobiles for convenience and security features, and the ATA5291-GJQW chip plays a pivotal role in these systems.
   • It may also incorporate battery management functions such as charging control and battery status monitoring to ensure safe and reliable battery operation.
3. Performance Parameters:
   • Due to potential variations in technical specifications (e.g., operating voltage range, maximum current, communication protocols) across product batches and specific application scenarios, it is recommended to consult the latest product datasheet or contact the supplier for accurate information.
4. Market Availability and Pricing:
   • The ATA5291-GJQW chip is available from multiple suppliers in the market, and pricing may vary depending on the supplier, order quantity, promotional activities, and other factors. It is advisable to negotiate with suppliers to determine the actual transaction price before purchasing.