MAX16832CASA+T

LED Driver IC Overview

The MAX16832CASA+T is a high-brightness LED driver IC featuring an integrated power MOSFET and high-side current sense amplifier. Operating at a fixed 2 MHz switching frequency, it utilizes a buck (step-down) topology to regulate output current up to 700 mA. The device supports a wide input voltage range from 6 V to 65 V and offers adjustable output voltage. It includes PWM dimming capability for brightness control and incorporates short circuit and thermal protection mechanisms. Packaged in an 8-SOIC with an exposed pad, it operates within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates a power MOSFET and high-side current sensing for compact design
• Supports PWM dimming for precise brightness control
• Includes built-in short circuit and thermal protection features

LED Driver IC Applications

• High-brightness LED lighting systems
• General illumination applications requiring regulated current drive

LED Driver IC Procurement Notes

Verify the specific suffix 'A' and tape-and-reel packaging designation '+T' against the official Analog Devices datasheet to ensure correct variant selection. Confirm that the 8-SOIC-EP package dimensions match the target PCB footprint requirements. Check for regional distribution restrictions or limited availability status before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component when a single-channel buck converter with integrated switch is required for high-brightness LEDs. Ensure the application input voltage falls within the 6 V to 65 V range. Verify that the 2 MHz switching frequency aligns with EMI constraints and inductor size requirements. Confirm compatibility with PWM dimming signals if variable brightness is needed.

LED Driver IC Part Context

This part belongs to the MAX16832C series of high-brightness LED drivers manufactured by Analog Devices Inc./Maxim Integrated. It is designed as a cost-effective solution for driving single-string LED loads where space savings from integration are critical. The series focuses on providing robust protection features alongside efficient power conversion in a small outline package.

LED Driver IC Replacement Considerations

Consult the official Analog Devices cross-reference documentation for verified substitute part numbers. Do not assume functional equivalence with other LED drivers without verifying pinout, electrical parameters, and package compatibility.