ATA6140-TBQ

Overview

The ATA6140-TBQ is an automotive-grade flash controller manufactured by Microchip Technology. It operates within a supply voltage range of 8V to 33V and draws a supply current of 8 mA. The device features outputs capable of sourcing or sinking up to 170 mA. It is housed in a 16-SOP (SOIC) package with a width of 3.90 mm and supports surface mount installation. The component is rated for operation at temperatures between -40°C and 105°C.

Feature Summary

• Automotive-grade qualification for vehicle applications
• Integrated flash control functionality
• High-current output capability

Applications

• Automotive lighting systems
• Flash lamp control circuits

Procurement Notes

Verify the specific suffix TBQ against official Microchip documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with automotive environmental standards required for your design. Cross-reference the datasheet for pinout definitions and thermal characteristics before finalizing procurement specifications.

Selection Notes

Select this component when designing automotive lighting circuits requiring dedicated flash control. Consider the 16-SOP package constraints and the 8V-33V operating range. Evaluate the 170mA output capacity against load requirements. Confirm that the -40°C to 105°C temperature range meets system operational needs.

Part Context

This part belongs to the ATA6140 family of automotive flash controllers from Microchip Technology. It is designed specifically for managing high-intensity discharge or xenon flash lamps in vehicles. The device integrates necessary control logic to drive these loads safely and efficiently within automotive electrical architectures.

Replacement Considerations

Consult Microchip's official obsolescence notices and substitution guides. Verify functional equivalence and pin compatibility with any proposed alternatives. No public substitute part numbers are confirmed in the provided data.