Texas Instruments

LM25119PSQX/NOPB  

DC DC Switching Controllers

LM25119PSQX/NOPB Description

The LM25119PSQX/NOPB is a high-performance, dual-output, synchronous buck regulator designed by Texas Instruments. This device is part of the DC-DC Switching Controllers category and is offered in a 32-WQFN package. With a switching frequency range of 50kHz to 750kHz, it is suitable for a variety of applications requiring efficient power conversion.

LM25119PSQX/NOPB Features

• Output Type: Transistor Driver with a Positive Output Configuration.
• Product Status: Active, ensuring ongoing availability and support.
• Frequency - Switching: 50kHz to 750kHz, providing flexibility for various power conversion needs.
• REACH Status: REACH Unaffected, complying with European chemical safety regulations.
• Voltage - Supply (Vcc/Vdd): 4.5V to 42V, supporting a wide range of input voltages.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), indicating the device's resistance to moisture.
• Synchronous Rectifier: Yes, improving efficiency by reducing conduction losses.
• ECCN: EAR99, facilitating international trade.
• Topology: Buck, suitable for step-down voltage conversion.
• Mounting Type: Surface Mount, ideal for space-constrained applications.
• Clock Sync: No, allowing independent operation.
• Number of Outputs: 2, providing dual output capability.
• Control Features: Enable, Frequency Control, Ramp, Reset, Soft Start, offering advanced control options.
• Output Phases: 2, suitable for applications requiring phase synchronization.
• HTSUS: 8542.39.0001, for customs and trade purposes.
• Package: Tape & Reel (TR)

LM25119PSQX/NOPB Applications

The LM25119PSQX/NOPB is ideal for applications where efficient power conversion and dual-output capability are required. Some specific use cases include:

• Telecommunications Equipment: Providing stable power to multiple components within communication devices.
• Industrial Automation: Powering control systems and sensors with precise voltage regulation.
• Consumer Electronics: Supplying power to portable devices with varying power demands.
• Automotive Systems: Offering reliable power conversion in harsh environments.

Conclusion of LM25119PSQX/NOPB

The LM25119PSQX/NOPB from Texas Instruments stands out due to its dual-output capability, wide input voltage range, and advanced control features. Its synchronous rectification and compliance with environmental standards make it a preferred choice for applications demanding high efficiency and reliability. With its versatile switching frequency and robust design, the LM25119PSQX/NOPB is a reliable solution for a variety of power conversion needs in the electronics industry.

LM25119PSQX/NOPB Documents

Download datasheets and manufacturer documentation for LM25119PSQX/NOPB

PCN Assembly/Origin :

ABCD05HV Fab Site 31/Mar/2021      

Datasheets :

LM25119 Datasheet      

Design Resources :

LM25119 Design with WEBENCH® Power Designer