LM5008AMMX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5008AMMX/NOPB is a wide input voltage, constant on-time buck regulator from Texas Instruments. It supports an input range of 6 V to 95 V and delivers up to 350 mA output current. The adjustable output voltage spans from 2.5 V to 75 V. Operating frequencies are configurable between 50 kHz and 600 kHz via an external resistor. The device operates within a temperature range of -40°C to +125°C and features a quiescent current of 485 µA. It is housed in an 8-pin VSSOP package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Constant on-time control architecture for simplified design
• Wide input voltage range supporting high-voltage applications
• Integrated shutdown capability for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supply systems
• Automotive electronics
• Distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MMX' indicates tape and reel packaging when ordering. Confirm RoHS compliance status through official datasheets or manufacturer declarations. Ensure the component matches the required thermal and electrical specifications for the target application environment before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring high input voltages up to 95 V with moderate current demands. The constant on-time topology simplifies compensation compared to fixed-frequency PWM controllers. Consider the VSSOP-8 package constraints for thermal dissipation and PCB layout space requirements during the initial design phase.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5008A series of switching regulators. It shares core functional characteristics with variants like the LM5008AMM/NOPB, differing primarily in packaging format. The series is designed for robust performance in demanding power conversion scenarios.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM5008AMM/NOPB serves as a direct pin-compatible alternative with different packaging. Verify that the replacement variant meets all electrical and thermal requirements for the specific application.