ABLIC S-19952 Step-Down Switching Regulator ICs

Introduction

The ABLIC S-19952 Step-Down Switching Regulator ICs are advanced power management solutions designed for efficiency and reliability. Utilizing CMOS technology, these ICs are particularly suited for automotive applications, ensuring robust performance across a range of operating conditions.

Part Description

The S-19952 ICs operate within a voltage range of 2.7V to 5.5V, providing an output voltage range of 0.8V to 3.3V. They feature a built-in Power Good function, PWM control that minimizes interference with AM radio bands, and a compact design that allows for easy integration into various circuits. With a typical oscillation frequency of 2.25MHz, these regulators also include essential protection features such as overcurrent protection (1.1A) and thermal shutdown (170°C). The ICs are AEC-Q100 qualified, lead-free, and halogen-free, making them suitable for automotive and other demanding applications.

Applications

• Secondary power supply for automotive equipment
• Camera modules
• Constant-voltage power supply for electrical applications in vehicle interiors
• Engine control systems
• Transmission systems
• Suspension systems
• Anti-lock braking systems (ABS)
• Electric vehicles (EV), hybrid electric vehicles (HEV), and plug-in hybrid electric vehicles (PHEV)

Industries

• Automotive
• Consumer electronics
• Industrial automation
• Telecommunications
• Medical devices

Usage Ideas

1. Automotive Dashboard Display: Use the S-19952 to power a digital dashboard display in vehicles, ensuring stable voltage supply for accurate readings and functionality.
2. Camera Module Power Supply: Integrate the S-19952 in a camera module for automotive applications, providing a reliable power source that meets the specific voltage requirements.
3. Electric Vehicle Charging Station: Implement the S-19952 in an EV charging station to manage power distribution efficiently, ensuring optimal performance and safety.

Conclusion

The ABLIC S-19952 Step-Down Switching Regulator ICs are a versatile and efficient solution for various power management needs, particularly in automotive applications. With their robust features and high reliability, these ICs are an excellent choice for engineers looking to enhance the performance of their electronic devices.