LM25115MTX/NOPB

$0.96

Description：LM25115 42V, SECONDARY SIDE POST
Series：*
Mfr：National Semiconductor
Package：Bulk

SKU:0523102d2126 Category: Power Supply Controllers, Monitors Brand: National Semiconductor

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Product introduction

LM25115MTX/NOPB is listed in the Power Supply Controllers, Monitors range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is LM25115 42V, SECONDARY SIDE POST. Review the specifications below when checking this part for your BOM.

Power Supply Controllers, Monitors specifications for LM25115MTX/NOPB

Description：LM25115 42V, SECONDARY SIDE POST
Series：*
Mfr：National Semiconductor
Package：Bulk
Applications：-
Voltage - Input：-
Voltage - Supply：-
Current - Supply：-
Operating Temperature：-
Grade：-
Qualification：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

Power Supply Controllers, Monitors datasheet and documents for LM25115MTX/NOPB

LM25115MTX/NOPB

Power Supply Controllers, Monitors Overview

The LM25115MTX/NOPB is a synchronous buck controller designed for secondary-side post-regulation applications. It operates with an input voltage range of 0V to 42V and supports output voltages from 750mV to 13.5V. The device delivers up to 2.5A of output current and features a programmable switching frequency between 50kHz and 1MHz. It is housed in a 16-TSSOP package and functions reliably within a temperature range of -40°C to +125°C.

Power Supply Controllers, Monitors Feature Summary

Supports synchronous secondary-side post-regulator topology
Includes frequency synchronization and soft-start capabilities
Features thermal shutdown protection

Power Supply Controllers, Monitors Applications

Secondary side post-regulation
Synchronous buck converter designs

Power Supply Controllers, Monitors Procurement Notes

Verify component status as the LM25115MTX/NOPB is listed as obsolete by Texas Instruments. Confirm availability through authorized distributors or alternative sources, as standard supply channels may not stock this specific part number. Ensure compatibility with existing design requirements before procurement.

Power Supply Controllers, Monitors Selection Notes

Select this controller for applications requiring secondary-side regulation with wide input voltage ranges. Consider the 16-TSSOP package constraints and the 2.5A current limit when designing power stages. Verify that the operating temperature range meets system environmental specifications.

Power Supply Controllers, Monitors Part Context

This component belongs to the LM25115 family of switching controllers manufactured by Texas Instruments. It is specifically engineered for high-efficiency synchronous buck applications where secondary-side regulation is required. The NOPB suffix indicates lead-free construction compliant with RoHS standards.