IFX2931GV50XUMA2

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The IFX2931GV50XUMA2 is a high-side switch from the XHP family, designed for automotive applications. It features a single channel with an integrated N-channel MOSFET rated for a maximum continuous current of 2.9 A and a peak current capability of 6 A. The device operates within a supply voltage range of 4.5 V to 40 V. Key electrical parameters include a typical on-resistance of 75 mΩ at 25°C and a quiescent current of 1 mA in normal mode. It incorporates comprehensive protection mechanisms such as over-current protection, thermal shutdown, and reverse polarity protection.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated diagnostic feedback via a dedicated status pin for open-load and short-circuit detection
• Advanced protection against over-temperature, over-current, and reverse battery conditions
• Compliant with AEC-Q100 Grade 1 qualification standards for automotive reliability

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Automotive lighting systems including headlights and interior illumination
• High-power actuators and solenoids in vehicle control units
• General purpose load switching in automotive electronic modules

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify that the specific ordering code matches the required package variant and temperature grade. Confirm that the application environment does not exceed the specified junction temperature limits or peak current ratings defined in the official datasheet. Ensure proper PCB layout guidelines are followed to maintain thermal performance and signal integrity during operation.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a robust, single-channel high-side switch is required for automotive loads up to 2.9 A. Consider the integrated diagnostic capabilities if system monitoring is necessary. Evaluate the thermal dissipation requirements based on the expected duty cycle and ambient temperature conditions to ensure reliable long-term operation within the specified operating range.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to Infineon's XHP (eXtreme High Power) family of high-side switches. These devices are engineered specifically for demanding automotive environments, offering high current density and integrated intelligence. The family provides various configurations to suit different load types and diagnostic needs across modern vehicle architectures.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Consult official cross-reference documentation for direct replacements. Verify compatibility regarding pinout configuration, voltage ratings, and current handling capabilities before substituting.