Intersil

ISL6123IR

ISL6123IR Description

The ISL6123IR is a power supply sequencer designed for precise control and management of power delivery in complex electronic systems. Manufactured by Intersil, a leading provider of innovative power management solutions, this device is part of the ISL6123 family and is housed in a surface-mount package, making it suitable for compact and high-density PCB designs. The ISL6123IR operates within a supply voltage range of 1.5V to 5.5V and draws a supply current of only 200 µA, ensuring efficient power usage and minimal energy loss. Despite its small footprint, it offers robust performance and reliability, making it an ideal choice for a variety of power management applications.

ISL6123IR Features

• Power Supply Sequencer: The ISL6123IR is specifically designed to manage the sequencing of multiple power supplies, ensuring that they turn on and off in a controlled and orderly manner. This feature is crucial in systems where multiple power rails need to be synchronized to prevent damage to sensitive components.
• Low Supply Current: With a supply current of just 200 µA, the ISL6123IR is highly efficient, making it suitable for low-power applications and battery-operated devices.
• Wide Operating Voltage Range: The device operates within a wide voltage range of 1.5V to 5.5V, providing flexibility in power supply options and compatibility with various power sources.
• Surface Mount Packaging: The ISL6123IR is available in a surface-mount package, which is ideal for modern designs PCB that require high component density and compact form factors.
• Programmability: Although the DigiKey programmability status is not verified, the ISL6123IR offers programmable features that allow engineers to customize the sequencing and timing parameters to meet specific application requirements.

ISL6123IR Applications

The ISL6123IR is particularly well-suited for applications that require precise control over the sequencing of power supplies. Some specific use cases include:

• Complex Electronic Systems: In systems with multiple power rails, such as servers, routers, and high-end computing devices, the ISL6123IR ensures that power is applied and removed in a controlled sequence, preventing potential damage to sensitive components.
• Battery-Powered Devices: Due to its low supply current, the ISL6123IR is ideal for battery-operated devices where power efficiency is critical. It helps extend battery life by minimizing power consumption during operation.
• Industrial Control Systems: In industrial environments, the ISL6123IR can be used to manage power sequencing in control panels automation and systems, ensuring reliable and consistent operation.

Conclusion of ISL6123IR

The ISL6123IR from Intersil is a versatile and efficient power supply sequencer that offers precise control over power delivery in complex electronic systems. Its low supply current, wide operating voltage range, and surface-mount packaging make it an ideal choice for a variety of applications, including complex electronic systems, battery-powered devices, and industrial control systems. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component in power management solutions.