ISL81387IAZ

The ISL81387IAZ is a high-performance synchronous step-down DC-DC converter designed by Renesas (formerly Intersil). It is specifically engineered for applications requiring efficient power management, such as telecommunications, industrial systems, and computing.
Key features of the ISL81387IAZ include a wide input voltage range, typically from 4.5V to 60V, and the ability to deliver output currents up to 8A. It utilizes a peak current mode control architecture, enabling fast transient response and stable operation across various load conditions.
The device supports adjustable output voltages, allowing for flexibility in design. It also integrates several protection features, including overcurrent protection, thermal shutdown, and under-voltage lockout to enhance reliability.
With its compact footprint and advanced thermal management capabilities, the ISL81387IAZ is suitable for space-constrained applications while maintaining high efficiency, often exceeding 90%. Overall, this converter is an excellent choice for designers seeking robust and efficient power regulation solutions.

The ISL81387IAZ is a synchronous buck regulator. Equivalent products include the Texas Instruments TPS563201, Analog Devices LTC3861, and Microchip MCP16301. Each of these alternatives provides similar performance characteristics, including voltage regulation and efficiency, suitable for similar applications in DC-DC conversion. Always verify specific application requirements and datasheets for compatibility.

The ISL81387IAZ is a high-performance, dual-output DC-DC step-down (buck) regulator. Key features include:
1. Dual Output: It can provide two independent outputs, making it suitable for powering multiple components in a system.
2. Wide Input Voltage Range: Accepts a wide input voltage range (up to 60V), allowing for flexibility in power supply options.
3. High Efficiency: Offers up to 95% efficiency, which helps reduce thermal dissipation and improve overall system reliability.
4. Adjustable Output Voltage: Output voltages can be adjusted from 0.8V to 15V, accommodating various load requirements.
5. Current Limit Protection: Features built-in current limit and thermal shutdown for enhanced protection of the device and connected loads.
6. Synchronous Rectification: Utilizes synchronous rectification for improved efficiency and reduced power loss.
7. Compact Package: Available in a compact 32 LQFP package, facilitating easy integration into space-constrained designs.
These features make the ISL81387IAZ suitable for various applications, including industrial, automotive, and consumer electronics.

The ISL81387IAZ is a dual-output synchronous step-down voltage regulator from Renesas. It features a pin count of 32 pins.
Key functions include:
1. Input Voltage Range: It supports a wide input voltage range, typically from 4.5V to 60V.
2. Output Voltage: The device can provide adjustable output voltages, with the capability to deliver high output current.
3. Control: It incorporates an integrated control loop for efficient operation and features such as power-good indicators, enable pins, and compensation networks.
4. Protection Features: It includes overcurrent protection, over-temperature protection, and under-voltage lockout.
5. PWM Control: The device operates using Pulse Width Modulation (PWM) for efficient regulation.
This regulator is suitable for a variety of applications, including industrial, telecommunications, and automotive systems.

The ISL81387IAZ is manufactured by Renesas Electronics Corporation, a global semiconductor company. Renesas specializes in microcontrollers, analog, power, and SoC (System on Chip) solutions. The company focuses on providing innovative semiconductor solutions for a variety of industries, including automotive, industrial, and consumer electronics. Renesas is known for its commitment to high-quality, reliable products that support advanced applications in embedded systems, IoT (Internet of Things), and automotive technologies. With a strong emphasis on research and development, Renesas aims to drive technological advancements and enhance the performance and efficiency of electronic devices.

The ISL81387IAZ is a high-performance, dual-output DC-DC converter primarily used in applications requiring efficient power management. Key areas include:
1. Telecommunications: Powering networking equipment and base stations.
2. Industrial Automation: Supplying power to sensors, actuators, and control systems.
3. Automotive: Supporting infotainment systems and advanced driver-assistance systems (ADAS).
4. Consumer Electronics: Powering portable devices, laptops, and gaming consoles.
5. Medical Devices: Providing reliable power for diagnostic and monitoring equipment.
Its efficiency and compact design make it suitable for space-constrained environments.

The ISL81387IAZ is packaged in a 28-lead TSSOP (Thin Shrink Small Outline Package) with a 5mm x 4.4mm footprint.