LTM4681IY#PBF

The LTM4681IY#PBF is a high-performance, dual 10A or single 20A step-down µModule (micro-module) regulator from Analog Devices. It integrates a DC/DC regulator, inductor, and supporting components into a compact package, simplifying power system design for efficient voltage regulation. The device operates from input voltages ranging from 4.5V to 18V and provides an adjustable output voltage with high precision and efficiency.
Key features include a wide output voltage range, excellent thermal performance, and fast transient response. It supports current sharing for parallel operation to increase output current capability. The module incorporates advanced monitoring, control, and protection capabilities via a PMBus interface, allowing for digital communication, configuration, and telemetry functions. This makes it suitable for applications in telecommunications, data communications, industrial equipment, and other systems requiring reliable and compact power solutions. The LTM4681IY#PBF's integration and versatility make it ideal for reducing design complexity and accelerating time to market.

The LTM4681IY#PBF is a high-efficiency step-down µModule regulator. Equivalent products typically include similar step-down regulators or power modules that offer comparable input voltage range, output current, and efficiency. Some alternatives from other manufacturers might include: Texas Instruments' TPSM846C24, Murata's MYMGK1R833MFLF, or Vicor's PI3740. It's important to compare specifications closely to ensure they meet the specific requirements of your application.

The LTM4681IY#PBF is a high-performance, quad-output DC/DC µModule regulator designed by Analog Devices. It offers several notable features:
1. Quad Output: Supports four independent outputs, each capable of delivering up to 2.5A, making it suitable for multiple power rail applications.
2. Wide Input Voltage Range: Operates with an input voltage range from 4.5V to 17V, providing flexibility for various power supply sources.
3. High Efficiency: Incorporates advanced architecture to achieve high efficiency across a wide load range, essential for power-sensitive applications.
4. Current Sharing: Supports current sharing between outputs for enhanced power delivery and thermal management.
5. Digital Power System Management (PSM): Integrates a PMBus interface for real-time monitoring, control, and system optimization, enabling easy power management.
6. Compact Package: Comes in a small, thermally-enhanced BGA package, allowing for efficient space utilization on the PCB.
7. Protection Features: Includes overcurrent, overvoltage, and overtemperature protection to ensure reliable operation and safeguard connected components.
These features make the LTM4681IY#PBF suitable for a variety of applications, including telecommunications, data centers, and industrial equipment.

The LTM4681IY#PBF is a µModule regulator from Analog Devices. It is a dual 10A or single 20A step-down DC/DC converter with digital power system management. The package for this device features a 144-ball BGA (Ball Grid Array) arrangement. The pin count for this device is 144.
The primary functions of the LTM4681 include:
1. DC/DC Conversion: It efficiently converts a higher input voltage to a lower output voltage.
2. Digital Power System Management: Offers telemetry, control, and monitoring features via an I²C/PMBus digital interface.
3. Configuration and Sequencing: Supports multiple configuration options for power-up sequencing and fault management.
4. Current Sharing: Allows paralleling multiple modules for higher current delivery.
5. Thermal Management: Efficient heat dissipation due to its package design.
These functions make the LTM4681 suitable for high-performance and space-constrained applications such as telecommunications, industrial, and computing systems.

The LTM4681IY#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company is known for producing a wide range of products that serve numerous industries, including but not limited to automotive, communications, consumer electronics, industrial, and healthcare. Analog Devices is recognized for its innovation in technology, particularly in amplifiers, data converters, power management solutions, and other semiconductor-based solutions.

The LTM4681IY#PBF is a µModule regulator, commonly used in various high-performance applications. Its primary application areas include telecommunications, data centers, industrial equipment, and networking systems. It's ideal for situations requiring efficient power conversion and high-density power delivery, such as powering FPGAs, ASICs, and processors. Its compact and integrated design makes it suitable for space-constrained environments, and it offers features like digital power system management, making it versatile for applications requiring precise voltage regulation and monitoring.

The LTM4681IY#PBF is a power module in a BGA (Ball Grid Array) package type.