AL1692L-30BS7-13

Overview

The AL1692L-30BS7-13 is an offline LED driver IC from Diodes Incorporated, designed for high-performance AC/DC applications. It supports Boost, Buck, and Flyback topologies with a single output channel delivering up to 2 A of current. The device operates within an input voltage range of 8.5 V to 20 V and features an adjustable output voltage. Key electrical parameters include a maximum power dissipation of 960 mW, a supply current of 210 uA, and an operating frequency of 4 kHz. It functions reliably across a temperature range of -40°C to +105°C and is housed in an SOIC-8 package.

Feature Summary

• Integrates short circuit and thermal protection mechanisms for enhanced system reliability.
• Provides constant current mode output suitable for precision LED lighting control.
• Supports multiple converter topologies including boost, buck, and flyback configurations.

Applications

• Offline LED lighting drivers
• AC/DC switching power supplies for illumination
• High-efficiency LED backlighting systems

Procurement Notes

Verify the specific suffix 'S7' against the manufacturer's official datasheet to confirm pinout and packaging details. Ensure compatibility with the required SOIC-8 footprint and validate that the 2 A output current meets the target LED string requirements. Cross-reference the RoHS status and operating temperature range with the final assembly specifications.

Selection Notes

Select this component when a single-channel, high-power factor offline driver is required for buck-boost or flyback architectures. Consider the 2 A output capability and 960 mW power dissipation limits relative to the thermal design. Verify that the 8.5 V to 20 V input range aligns with the pre-regulated or rectified bus voltage of the application.

Part Context

This part belongs to the AL1692 series of LED lighting drivers from Diodes Incorporated. The series is characterized by high efficiency and power factor correction capabilities. The AL1692L variant specifically targets applications requiring robust performance in offline switching environments, distinguishing itself through integrated protection features and flexible topology support.

Replacement Considerations

Consult the official Diodes Incorporated substitution guide for verified alternatives. Generic replacements may differ in pinout, thermal characteristics, or control loop stability. Do not assume functional equivalence without verifying the specific electrical parameters and package dimensions against the original specification.

FAQ

What topologies does the AL1692L-30BS7-13 support?

It supports Boost, Buck, and Flyback converter topologies.

What is the maximum output current rating?

The maximum output current is 2 A.