AS1130-BTST

Overview

The AS1130-BTST is an LED display driver manufactured by ams OSRAM, designed for high-density cross-plexing applications. It supports up to 132 LEDs and operates within a supply voltage range of 2.7 V to 5.5 V, with a maximum power supply current of 340 mA. The device utilizes an SSOP-28 surface-mount package and functions reliably across a temperature range of -40°C to +85°C. This component integrates advanced driving capabilities suitable for complex visual displays.

Feature Summary

• Supports 132-LED cross-plexing architecture for efficient display control
• Operates on a wide supply voltage range from 2.7 V to 5.5 V
• Integrated into a compact SSOP-28 surface-mount package

Applications

• High-density LED matrix displays
• Cross-plexed visual indicator systems
• Compact electronic display modules

Procurement Notes

Verify the specific suffix BTST against official datasheets to confirm the SSOP-28 package type and operating temperature range. Ensure compatibility with system voltage limits between 2.7 V and 5.5 V. Confirm thermal management requirements for operation up to +85°C. Cross-reference manufacturer part numbers to avoid confusion with other series variants or packaging options.

Selection Notes

Select this driver when a compact solution for controlling up to 132 LEDs is required. The SSOP-28 package suits space-constrained designs. Verify that the application environment remains within the specified -40°C to +85°C operational range. Ensure the power supply can deliver the necessary current without exceeding the 5.5 V maximum limit.

Part Context

This component belongs to the AS1130 series of LED display drivers from ams OSRAM. The series focuses on efficient cross-plexing techniques to reduce pin count while maintaining high LED counts. The BTST variant specifically denotes the SSOP-28 package configuration, distinguishing it from other package types like WL-CSP-20 available in the same family.

Replacement Considerations

Check for other AS1130 variants such as AS1130-BSST or AS1130-BWLT if package differences are acceptable. Verify functional equivalence regarding LED count support and electrical specifications before substitution.