MP2495DS-LF-P

Voltage Regulators - DC DC Switching Regulators Overview

The MP2495DS-LF-P is a monolithic step-down switch mode converter manufactured by Monolithic Power Systems. It integrates an input over-voltage protection switch rated for 100V load dump events, allowing operation from standard automotive supply rails. The device supports a wide input voltage range of 6.5 V to 16 V and delivers up to 2 A of output current. Key electrical parameters include a fixed switching frequency of 700 kHz, a minimum operating temperature of -40°C, and a maximum of +125°C. It features programmable output current limiting and operates within an output voltage range of 800 mV to 15 V.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 100V input over-voltage protection switch for robust load dump handling
• Provides programmable output current limit for flexible power management
• Supports high-temperature operation suitable for demanding environments

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive electronics requiring load dump protection
• General-purpose DC-DC conversion in industrial systems
• Power supplies for embedded controllers

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official MPS documentation to confirm pinout and thermal characteristics. Ensure the selected variant matches the required package type and lead-free status. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm that the 100V protection rating aligns with the system's transient voltage requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a buck converter must withstand high-voltage transients without external clamping circuits. The integrated 100V protection simplifies design compared to standard regulators. Consider the 700 kHz switching frequency for balancing efficiency and passive component size. Verify that the 2A output current meets the peak load demands of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP2495 series of step-down regulators designed for automotive and industrial applications. It distinguishes itself from standard buck converters by including built-in high-voltage protection. The DS package indicates a specific surface-mount footprint. The LF designation typically denotes lead-free compliance according to RoHS standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes may include other MPS parts with similar voltage ratings, such as the MP2495DS-LF-Z. Verify compatibility regarding switching frequency and current limits before substitution.