LM5041MTC/NOPB

DC DC Switching Controllers Overview

The LM5041MTC/NOPB is a cascaded PWM controller manufactured by Texas Instruments, designed for implementing current-fed or voltage-fed push-pull and bridge power converters. It operates with a switching frequency of 1 MHz and supports a maximum duty cycle of 50%. The device features a single output capable of delivering 1.5 A at 16 V. It functions within an input voltage range of 15 V to 90 V, with a nominal input of 48 V. The controller utilizes current-mode control and pulse width modulation techniques. It includes a shutdown function and operates on a 9 V supply current of 3 mA. The component is housed in a TSSOP-16 package and is rated for operation between -40°C and +125°C.

DC DC Switching Controllers Feature Summary

• Supports implementation of current-fed or voltage-fed push-pull and bridge power converter topologies
• Utilizes current-mode control with pulse width modulation technology
• Features integrated shutdown capability for system management

DC DC Switching Controllers Applications

• Current-fed push-pull power converters
• Voltage-fed push-pull power converters
• Bridge power converters

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'N' against official documentation to confirm compliance details. Ensure the ordering part number matches the exact datasheet specifications for the TSSOP-16 package. Cross-reference the manufacturer's latest release notes for any potential design changes or updates related to this component variant before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this controller when designing high-frequency power supplies requiring precise current-mode regulation. It is suitable for applications needing a 1 MHz switching frequency and robust push-pull or bridge topology support. Consider the thermal performance of the TSSOP-16 package and the 1.5 A output drive capability relative to the external MOSFET selection.

DC DC Switching Controllers Part Context

This component belongs to the LM5041 series of cascaded PWM controllers from Texas Instruments. It is part of the broader portfolio of switching regulators and controllers designed for efficient power conversion. The device complements other Texas Instruments power management solutions by providing specialized control for complex converter topologies.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.