MAX16922AUPE/V+T

Overview

The MAX16922AUPE/V+T is an automotive-grade power management integrated circuit featuring two independent 2.2MHz synchronous step-down DC-DC converters and two low-dropout linear regulators. It operates within a 3.7V to 28V input voltage range, supporting outputs of 5V, 2.7V, 3.3V, and 1V with currents up to 1.2A. The device utilizes a 20-pin TSSOP-EP package and complies with AEC-Q100 standards for -40°C to +125°C operation.

Feature Summary

• Integrates dual high-frequency buck converters and dual LDOs in a single compact package
• Complies with AEC-Q100 automotive qualification standards for reliability
• Supports wide input voltage ranges suitable for automotive electrical systems

Applications

• Automotive TFT-LCD power supply architectures
• Infotainment system power distribution networks
• Dashboard display driver circuits

Procurement Notes

Verify the specific suffix V+ against official Analog Devices documentation to confirm lead-free status and environmental compliance. Confirm the exact package variant matches design requirements. Check current availability through authorized distributors as stock levels fluctuate. Ensure the component meets AEC-Q100 grade specifications required for automotive integration.

Selection Notes

Select this component when designing automotive displays requiring multiple regulated rails from a single wide-voltage source. The integrated topology reduces external component count compared to discrete solutions. Evaluate thermal performance within the exposed pad package for the target application environment.

Part Context

This part belongs to the MAX16922 family of automotive PMICs designed for display applications. It consolidates power conversion functions typically requiring separate controllers, simplifying board layout. The series supports various output configurations tailored for LCD biasing and logic supply needs.

Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the MAX1692x series. Verify that any replacement maintains identical AEC-Q100 qualification and thermal characteristics.