MAX1531ETJ

Special Purpose Regulators Overview

The MAX1531ETJ is a multi-output power-supply controller designed for LCD monitors. It operates within an input voltage range of 4.5V to 28V and provides six regulated outputs. The device is housed in a 32-TQFN package with exposed pad, measuring 5mm by 5mm. It supports surface-mount installation and functions reliably across a temperature range of -40°C to +85°C.

Special Purpose Regulators Feature Summary

• Integrates multiple output regulators for TFT LCD applications
• Supports wide input voltage operation up to 28V
• Includes automotive-grade qualification options

Special Purpose Regulators Applications

• TFT LCD monitor power systems
• Automotive display driver circuits
• Multi-rail power supply controllers

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm specific suffix variations against official datasheets as they may indicate distinct packaging or qualification levels. Ensure compatibility with existing board layouts given the TQFN form factor constraints.

Special Purpose Regulators Selection Notes

Evaluate thermal performance requirements for the 32-TQFN package when designing high-density PCBs. Consider the 6-output configuration capacity relative to total system load demands. Verify that the 4.5V minimum input aligns with upstream power source characteristics under all operating conditions.

Special Purpose Regulators Part Context

This component belongs to the MAX1531 series of specialized power management integrated circuits. It serves as a dedicated solution for driving complex display panels requiring multiple synchronized voltage rails. The design integrates control logic with power stages to minimize external component count.

Special Purpose Regulators Replacement Considerations

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