MAX5092BATE+T

Overview

The MAX5092BATE+T is a dual-output power management IC featuring a high-voltage LDO and a boost pre-regulator. It accepts an input voltage range of 4V to 72V. The device integrates a low-dropout regulator capable of delivering up to 150mA with a quiescent current of 35µA. A secondary linear regulator provides additional output capability. The component operates within a temperature range of -40°C to +125°C and is housed in a 16-TQFN package.

Feature Summary

• Integrates a high-voltage LDO with a boost pre-regulator for wide input voltage compatibility
• Provides dual independent regulated outputs from a single high-voltage source
• Features ultra-low quiescent current to minimize standby power consumption

Applications

• Industrial control systems requiring high-voltage regulation
• Automotive electronics operating under varying load conditions
• Battery-powered devices needing extended runtime efficiency

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the '+T' designation aligns with lead-free and RoHS compliance requirements for your assembly process. Ensure the 16-TQFN footprint matches your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when a single supply rail must be converted into two isolated or referenced outputs. It is suitable for applications where input voltages exceed standard LDO limits but require precise regulation. Consider the thermal performance of the TQFN package relative to your expected load currents and ambient temperatures.

Part Context

This part belongs to the MAX5092 family, designed for high-voltage linear regulation. It combines a boost pre-regulator with an LDO to maintain regulation even when the input voltage drops below the desired output level. This architecture ensures stable operation across a broad input range compared to standard LDOs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and electrical specifications with alternative high-voltage dual-output regulators if sourcing this specific part number is not feasible.