MAX6965ATE

LED Driver IC Overview

The MAX6965ATE is a 9-output LED display driver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2 V to 3.6 V and draws a maximum supply current of 110 uA. The device supports 6-segment displays and provides 50 mA output current per channel. It functions in an ambient temperature range from -40°C to +125°C and dissipates up to 1.176 W of power. The component is housed in a TQFN-16 package with exposed pad, suitable for surface mount technology.

LED Driver IC Feature Summary

• Provides nine independent LED output channels with intensity control capabilities
• Supports hybrid dimming methods including IC-controlled PWM for backlight applications
• Operates with low quiescent current consumption suitable for battery-powered devices

LED Driver IC Applications

• Automotive display clusters
• Backlight drivers for LCD modules
• Portable electronic device displays

LED Driver IC Procurement Notes

Verify the specific suffix (ATE vs AEE) to confirm the package type, as the base part number covers multiple physical configurations. Confirm RoHS compliance status through official manufacturer documentation before integration. Check current availability as distribution may be limited or subject to factory special orders. Ensure the selected variant matches the required thermal dissipation and operating temperature range for the target environment.

LED Driver IC Selection Notes

Select this component when a multi-channel LED driver with integrated intensity control is required for space-constrained designs. The TQFN-16 package offers a compact footprint compared to larger QSOP options. Consider the 50 mA per channel capability for direct LED driving without external transistors. Verify that the 400 kHz interface frequency meets the system's communication speed requirements.

LED Driver IC Part Context

This component belongs to the MAX6965 series of LED display drivers designed for portable electronics and automotive interfaces. The series integrates port expander functionality to reduce pin count on the host microcontroller. It is engineered to replace discrete LED driving solutions, thereby saving board space and reducing overall system cost in mobile phone and handheld device applications.

LED Driver IC Replacement Considerations

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