Kinetic Technologies KTS1897 5ARMS VBUS OVP Load Switch

Introduction

The Kinetic Technologies KTS1897 is an advanced load switch designed specifically for USB VBUS safety management. With its robust features and compact design, it is ideal for applications requiring high power management and protection.

Part Description

The KTS1897 is a USB VBUS safety management load switch capable of handling up to 140W current-sink input for 28V EPR systems. It operates within a voltage range of 3V to 33V and can withstand up to 39VDC at VBUS and 35VDC at VSYS. This load switch includes ultra-fast over-voltage protection (OVP) set to 33V, which can be adjusted using external resistors. The device boasts low on-resistance of 24mΩ, minimizing heat generation and voltage droop. Additionally, it features automatic reverse-current protection (RCP), short-circuit protection (SCP), over-current protection (OCP), and over-temperature protection (OTP), ensuring safe and reliable operation in various conditions. The KTS1897 is packaged in a compact 20-bump wafer-level chip-scale package (WLCSP), making it suitable for space-constrained applications.

Applications

• Notebooks and gaming PCs
• Mini desktop PCs
• Docking stations
• Monitors

Industries

• Consumer Electronics
• Computing
• Telecommunications
• Automotive

Usage Ideas

1. Gaming PC Power Management: Integrate the KTS1897 into a custom gaming PC build to manage power distribution and protect against over-voltage conditions.
2. Docking Station Development: Use the KTS1897 in a docking station design to ensure safe power delivery to connected devices while providing reverse-current protection.
3. Portable Device Charger: Create a portable charger for mobile devices that utilizes the KTS1897 to manage power input and protect against voltage spikes.

Conclusion

The Kinetic Technologies KTS1897 5ARMS VBUS OVP Load Switch is a versatile and reliable component for managing power in various electronic applications. Its advanced features, including over-voltage protection and low on-resistance, make it an excellent choice for ensuring safety and efficiency in power-sensitive environments. Whether used in consumer electronics or industrial applications, the KTS1897 stands out as a robust solution for modern power management needs.