LM5006MMX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5006MMX/NOPB is a high-voltage constant on-time buck switching regulator manufactured by Texas Instruments. It operates with an input voltage range of 6 V to 75 V and delivers up to 650 mA of output current. The device features an adjustable output voltage, a fixed internal switching frequency of 600 kHz, and a low quiescent supply current of 1 mA. Packaged in a compact VSSOP-10 surface-mount format, it supports an operating temperature range from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-side N-channel power switch for simplified external component count
• Utilizes constant on-time control architecture for stable operation across wide input voltage variations
• Includes programmable soft-start functionality to limit inrush current during startup
• Provides thermal shutdown protection to safeguard the device under excessive heat conditions

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Automotive electronics power distribution
• Distributed power systems
• High-voltage battery-powered equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix MMX against official datasheets to confirm tape-and-reel packaging and pinout compatibility. Ensure the ordering part number matches the exact voltage rating and package type required for your design. Cross-reference the manufacturer's latest documentation for any lifecycle status changes or recommended alternative components before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing buck converters requiring wide input voltage ranges up to 75 V. It is suitable for applications needing moderate output currents around 650 mA without complex external feedback networks. Consider the VSSOP-10 package size constraints and thermal dissipation requirements relative to the expected load profile and ambient temperature conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5006 family of high-voltage synchronous buck regulators. It is designed to replace discrete solutions or older generation controllers by integrating the power switch and control logic into a single monolithic IC. The family targets robust performance in noisy industrial and automotive environments where reliability and simplicity are critical.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official datasheet for direct pin-to-pin replacements within the same product family. Verify that any substitute component maintains compatible input voltage limits and current capabilities. Ensure thermal performance and package dimensions match the existing board layout constraints.