MAX17135ETJ+

Overview

The MAX17135ETJ+ is a multi-output DC-DC power supply integrated circuit designed for e-paper applications. It features an integrated VCOM amplifier and temperature sensor. The device operates on a single supply voltage ranging from 2.7V to 5.5V. It functions within an ambient temperature range of -40°C to +85°C. The component utilizes a QFN-EP-32 surface-mount package.

Feature Summary

• Integrates multiple DC-DC converter outputs with a dedicated VCOM amplifier for display driving.
• Includes an on-chip temperature sensor for thermal monitoring.
• Designed specifically for the power requirements of e-paper displays.

Applications

• E-paper display systems
• Electronic shelf labels (ESL)
• Portable electronic devices requiring low-power display drivers

Procurement Notes

Verify current availability status as the part may be discontinued at major distributors like DigiKey. Confirm RoHS compliance details through official Analog Devices documentation before procurement. Ensure the specific suffix ETJ+ matches the required package and lead-free specifications for your manufacturing process.

Selection Notes

Select this component when designing power architectures for e-paper displays that require simultaneous generation of multiple voltage rails and precise VCOM control. The integrated temperature sensor simplifies thermal management design. Verify input voltage compatibility with the 2.7V to 5.5V range and ensure the QFN-EP-32 footprint fits the PCB layout constraints.

Part Context

The MAX17135 belongs to Maxim Integrated's portfolio of specialized power management ICs tailored for display technologies. It consolidates functions typically handled by discrete components into a single solution, reducing board space and complexity for portable display applications.

Replacement Considerations

Check for direct pin-to-pin replacements or updated series members in the Analog Devices catalog. Since the part status is noted as discontinued at some distributors, evaluate alternative multi-output regulators with integrated VCOM drivers if sourcing becomes difficult.