ET9562

Battery Chargers Overview

The ET9562 is a lithium-ion battery charger IC designed for single-cell applications. It features an I2C interface for programmable control and supports a supply voltage up to 20V. The device utilizes a 9-CSP package with dimensions of 1.69x1.69 mm. It operates within a temperature range of -40°C to 85°C and offers constant current charging capabilities.

Battery Chargers Feature Summary

• I2C controlled linear charger architecture
• Programmable constant charging current
• Compact 9-CSP surface mount packaging

Battery Chargers Applications

• Single-cell lithium-ion battery management
• Portable consumer electronics power systems
• Compact IoT device charging circuits

Battery Chargers Procurement Notes

Verify the manufacturer designation carefully, as similar part numbers exist from other vendors such as Infineon or generic listings. Confirm the specific package variant and electrical specifications against official ETEK Microelectronics documentation before procurement to ensure compatibility with your design requirements.

Battery Chargers Selection Notes

Select this component for designs requiring a small footprint and digital control over charging parameters. Ensure the system voltage does not exceed the 20V limit and that the I2C bus is available for configuration. Consider the thermal performance within the specified operating temperature range during layout.

Battery Chargers Part Context

ET9562 belongs to the family of linear battery chargers produced by ETEK Microelectronics. This company specializes in high-performance analog integrated circuits, focusing on power management solutions for various electronic applications including mobile devices and embedded systems.

Battery Chargers Replacement Considerations

No direct public substitute part numbers are documented for this specific model. Designers should consult official replacement guides or contact the manufacturer for compatible alternatives if availability is an issue.