MAX16926GTPI/V+

Overview

The MAX16926GTPI/V+ is an automotive-grade PMIC designed for TFT-LCD power supplies. It integrates four switching regulators and two low-dropout (LDO) linear regulators. The device includes a boost converter, two synchronous buck converters, and one asynchronous buck converter. It also features active-low reset monitoring and I2C interface control. The component operates within a temperature range of -40°C to +125°C and utilizes a 20-pin TQFN package with an exposed pad.

Feature Summary

• Integrates multiple power conversion stages including boost, synchronous buck, and LDO regulators for display applications.
• Includes active-low reset output for system supervision.
• Supports digital configuration via I2C serial interface.
• Qualified for automotive environments under AEC-Q100 standards.

Applications

• Automotive TFT-LCD power supply systems
• In-vehicle infotainment display drivers
• Digital cockpit power management

Procurement Notes

Verify the specific suffix 'GTPI' against official Analog Devices documentation to confirm pinout and thermal pad specifications. Confirm AEC-Q100 qualification status directly from the manufacturer datasheet. Ensure the ordering part number matches the exact package variant required for your PCB footprint design.

Selection Notes

Select this component when designing automotive displays requiring integrated power sequencing. It consolidates multiple discrete regulators into a single solution. Verify that the input voltage range and current requirements align with the internal regulator capabilities. Check compatibility with the target microcontroller's I2C bus speed.

Part Context

This part belongs to the MAX1692x family of display power management ICs. These devices are engineered specifically for automotive liquid crystal displays. They replace complex discrete power solutions by integrating necessary conversion stages. The family emphasizes space savings and reliability in vehicle electronics.

FAQ

Does the MAX16926GTPI/V+ include a boost converter?

Yes, the device integrates a boost converter alongside its buck and LDO regulators.

What communication interface is used for control?

The component uses an I2C serial interface for configuration and monitoring.