INN2124K

Product Overview

The INN2124K is a high-performance Power Management IC (PMIC) designed by Power Integrations. Part of the InnoSwitch3-Pro family, it offers an efficient, reliable solution for advanced power management needs. The device integrates a controller, driver, and protection features into a single IC, ensuring optimal performance in various power supply applications. With built-in high-voltage switching, it is particularly well-suited for applications requiring high efficiency, low standby power, and precise voltage regulation.

Key Features & Advantages

• Integrated Design: Combines primary and secondary controllers with high-voltage switching and synchronous rectification for improved efficiency and simplified design.

• Wide Input Voltage Range: Supports a broad range of input voltages, making it suitable for global use in different power supply networks.

• High Efficiency: Achieves efficiency levels of over 94%, reducing heat generation and improving system performance.

• Fast Transient Response: Features advanced control algorithms that ensure quick and accurate response to load changes.

• Comprehensive Protection Features: Includes built-in protection for overvoltage, overcurrent, overtemperature, and short-circuit conditions to enhance system reliability.

• Compact Form Factor: Reduces board space requirements, making it ideal for compact power supply designs.

Specifications

Applications

The INN2124K is versatile and ideal for various applications in power supply design, including:

• AC-DC Power Supplies: Widely used in high-efficiency power supplies for industrial and consumer electronics.

• USB-PD and Quick-Charge Applications: Supports fast-charging standards for mobile devices, tablets, and laptops, ensuring high efficiency and low power dissipation.

• LED Lighting: Suitable for power supply units in advanced LED lighting systems, providing high efficiency and long lifespan.

• IoT Devices: Powering IoT devices that require efficient, compact, and reliable power sources, especially in energy-sensitive environments.

• Smart Home Appliances: Powers advanced smart home appliances that require efficient, precise voltage regulation, and protection features.

Use Cases

1. Mobile Device Chargers: The INN2124K enables efficient and compact USB-C chargers for fast charging of smartphones, tablets, and laptops, adhering to quick-charge protocols.

2. Industrial Power Supplies: Ideal for industrial equipment that demands reliable, high-efficiency power delivery, while maintaining compact design and minimal heat dissipation.

3. Smart Lighting Systems: Powers advanced LED systems with dimming and energy efficiency requirements, ensuring low power consumption and long operational life.

Shipping and Logistics

• FedEx: Offers express and ground shipping services with reliable tracking systems. It is known for fast international delivery but can be more expensive.

• DHL: Known for its global reach, especially in Europe and Asia. DHL provides time-definite international shipping services, and is typically faster but pricier.

• UPS: Provides a range of shipping services with reliable tracking. It is strong in North America and offers various delivery speeds, from next-day to economy options.

• TNT: Specializes in European deliveries and offers competitive pricing. It is well-suited for less time-sensitive shipments across Europe.

Each logistics provider offers different speed and price options, depending on the urgency and location of delivery.

Frequently Asked Questions

• What input voltage range does the INN2124K support?
  The INN2124K supports an input voltage range of 90V to 265V, making it suitable for global power systems.

• Is the device suitable for fast-charging applications?
  Yes, it is designed for USB-PD and quick-charge applications, offering efficient power conversion and voltage regulation.

• What protection features are integrated into the INN2124K?
  The device includes protection for overvoltage, overcurrent, overtemperature, and short-circuit conditions.