A8835EEJTR-T

Overview

The A8835EEJTR-T is a dedicated power management integrated circuit designed for camera flash capacitor charging applications. It operates within a supply voltage range of 3V to 5.5V and supports surface-mount installation in a 10-WFDFN package with dimensions of 3x3 mm. The device functions effectively across an extended industrial temperature range from -40°C to +85°C, ensuring reliable performance in portable electronic devices requiring efficient energy storage management for high-power transient loads.

Feature Summary

• Dedicated architecture optimized for rapid charging of xenon flash capacitors
• Integrated power management solution combining control logic and power stages
• Operates on low-voltage single-supply inputs suitable for battery-powered systems

Applications

• Camera flash capacitor chargers
• Xenon lamp power supplies
• Portable imaging devices

Procurement Notes

Verify component authenticity through authorized Allegro MicroSystems distributors or certified partners. Confirm the specific suffix 'T' indicates tape-and-reel packaging configuration prior to ordering. Ensure that the procurement channel provides valid traceability documentation to mitigate counterfeit risks associated with electronic components.

Selection Notes

Select this component when designing circuits specifically for camera flash energy storage. Evaluate thermal requirements based on the 10-TDFN package characteristics and the target operating temperature range. Ensure input voltage sources remain within the specified 3V to 5.5V limits to maintain proper functionality and prevent damage to the internal regulation stages.

Part Context

This part belongs to the A8835 series of specialized PMICs focused on flash photography applications. It complements other Allegro solutions by providing a compact, integrated approach to managing high-current charging cycles for capacitive loads in consumer electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.