LM2695MH/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2695MH/NOPB is a high-voltage step-down switching regulator manufactured by Texas Instruments. It operates with an input voltage range of 4.5V to 30V and delivers a maximum output current of 1.25A. The device integrates a 1.25A power switch and features a fixed internal switching frequency of 150kHz. It utilizes a 8-pin HTSSOP package and supports operation across an extended temperature range from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-voltage 1.25A power switch for efficient step-down conversion
• Features a fixed 150kHz switching frequency to minimize external component size
• Includes thermal shutdown protection to safeguard against overheating

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Battery-powered equipment power management
• General-purpose DC-DC conversion in embedded systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MH' corresponds to the HTSSOP-8 package variant when sourcing. Confirm that the 'NOPB' designation indicates lead-free and RoHS compliance as per manufacturer specifications. Cross-reference the full part number with official Texas Instruments documentation to ensure compatibility with your design requirements before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a compact solution with moderate current capabilities up to 1.25A. The fixed 150kHz frequency allows for smaller inductors compared to lower-frequency alternatives. Ensure the input voltage does not exceed the 30V maximum rating and verify that the thermal performance of the HTSSOP package meets the system's heat dissipation needs under full load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM269x family of high-voltage step-down regulators from Texas Instruments. These devices are designed to simplify power supply design by integrating the power switch and control logic into a single monolithic IC, reducing the need for external components and board space.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes within the same family include the LM2694SD/NOPB (600mA) or LM2696MXAX/NOPB (3A), depending on current requirements. Verify pinout compatibility and electrical parameters such as switching frequency and input voltage range before substitution.