STMicroelectronics

USBLC6-2P6

The USBLC6-2P6 is a bidirectional TVS (Transient Voltage Suppressor) diode array from STMicroelectronics. It is designed to protect USB interfaces from electrostatic discharge (ESD) and other transient voltage events. Here is a description of the USBLC6-2P6, including its features and applications:

Description:

The USBLC6-2P6 is a compact, bidirectional TVS diode array that provides robust protection for USB interfaces. It consists of two diodes connected back-to-back, allowing it to protect against both positive and negative voltage transients. The device is available in a small, surface-mount SOT-23 package, making it easy to integrate into a wide range of applications.

Features:

1. Bidirectional protection: The USBLC6-2P6 provides protection against both positive and negative voltage transients, making it suitable for use in bidirectional USB interfaces.
2. Low capacitance: With a low capacitance of 2.2 pF (typical), the USBLC6-2P6 has minimal impact on signal integrity, ensuring high-speed data transmission.
3. Low clamping voltage: The device has a low clamping voltage of 6V (minimum), which helps to protect sensitive USB interfaces from damage due to transient voltage events.
4. High ESD robustness: The USBLC6-2P6 can withstand high levels of ESD, with a rating of ±15kV (air) and ±8kV (contact) according to the IEC 61000-4-2 standard.
5. Small package size: The SOT-23 package is compact and easy to integrate into a wide range of applications.

Applications:

1. USB interfaces: The USBLC6-2P6 is specifically designed to protect USB interfaces from ESD and other transient voltage events, making it suitable for use in a wide range of electronic devices with USB ports.
2. Portable electronics: The small package size and low capacitance of the USBLC6-2P6 make it ideal for use in portable electronic devices, such as smartphones, tablets, and laptops.
3. Automotive applications: The USBLC6-2P6 can be used to protect USB interfaces in automotive systems, where they may be exposed to transient voltage events due to various factors, such as ignition systems or external electromagnetic interference.
4. Industrial equipment: In industrial environments, electronic devices with USB interfaces may be exposed to transient voltage events due to electrical noise or other factors. The USBLC6-2P6 can provide reliable protection in these applications as well.

In summary, the USBLC6-2P6 is a bidirectional TVS diode array that offers robust protection for USB interfaces from ESD and other transient voltage events. Its low capacitance, low clamping voltage, and small package size make it suitable for a wide range of applications, including portable electronics, automotive systems, and industrial equipment.