Texas Instruments

LM46000PWP  

DC Switching Voltage Regulators

LM46000PWP Description

The LM46000PWP from Texas Instruments is a high-performance, synchronous buck DC-DC converter designed for efficient power management in demanding applications. Part of the SIMPLE SWITCHER® series, it features an adjustable output voltage ranging from 1V to 28V, with a wide input voltage range of 3.5V to 60V, making it versatile for various power supply designs. The device delivers up to 500mA output current with a switching frequency adjustable between 200kHz to 2.2MHz, enabling optimization for efficiency or component size. Its synchronous rectification enhances efficiency, while the ROHS3 compliance and REACH unaffected status ensure environmental and regulatory compatibility. Packaged in a 16-pin HTSSOP tube, it is suitable for surface-mount applications.

LM46000PWP Features

• Wide Input Range (3.5V–60V): Supports diverse power sources, including industrial and automotive systems.
• Adjustable Output (1V–28V): Flexible for low-voltage ICs or higher-voltage peripherals.
• High Efficiency: Synchronous rectification minimizes power loss.
• Adjustable Switching Frequency (200kHz–2.2MHz): Balances efficiency and EMI performance.
• Robust Protection: Built-in thermal shutdown and overcurrent protection.
• Compact Design: 16-pin HTSSOP package saves board space.
• Compliance: ROHS3 and REACH compliant, suitable for global markets.

LM46000PWP Applications

The LM46000PWP is ideal for:

• Industrial Automation: Powering sensors, PLCs, and control systems with stable voltage regulation.
• Automotive Electronics: Supporting infotainment, ADAS, and lighting systems in 12V/24V environments.
• Telecom Infrastructure: Providing efficient power conversion for base stations and networking equipment.
• Portable Devices: Enabling compact, battery-powered designs with adjustable output.
• Embedded Systems: Reliable voltage regulation for microcontrollers and FPGAs.

Conclusion of LM46000PWP

The LM46000PWP stands out for its wide input range, high efficiency, and compact form factor, making it a superior choice for applications requiring reliable and adjustable power conversion. Its synchronous rectification and adjustable frequency provide design flexibility, while compliance with environmental standards ensures broad usability. Whether in industrial, automotive, or portable systems, this regulator delivers performance, efficiency, and durability, solidifying its position as a top-tier power management solution.

LM46000PWP Documents

Download datasheets and manufacturer documentation for LM46000PWP

Images :

Mechanical Outline Drawing      

PCN :

Add Cu as Alternative Wire Base Metal for Selected Device(s) (PDF)       Product Change Notification (PDF)       Product Change Notification 2024-03-13 (PDF)      

Models :

LM46000PWP Symbol & Footprint by SnapMagic      

Product Catalogs :

SIMPLE SWITCHER Overview Brochure (Rev. B)       Wide VIN Power Solutions for Industrial Automation Brochure (Rev. A)      

SPICE Models :

LM46000 Non-Inverting and Inverting PSpice Transient Model (Rev. A)       LM46000 PSpice Average Model       Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)       LM46000 Unencrypted Non-Inverting and Inverting PSpice Transient Model (Rev. A)       LM46000 Unencrypted PSpice Average Model