Overview
The LCP1521SRL is a programmable transient suppressor designed by STMicroelectronics. This component is specifically engineered to protect high-voltage and classical Subscriber Line Interface Circuits (SLICs) against transient overvoltages. It is part of the family of thyristor-based surge protectors, offering robust protection in various telecommunications and industrial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 8-SOIC (0.154", 3.90mm Width) |
| Peak Pulse Current (Ipp) | 100 A |
| Negative Firing Voltage (VGn) | -175 V max |
| Dynamic Switching Voltage | Low |
| Current Rating | 150 mA |
| Compliance | ROHS |
Key Features
- Programmable transient suppressor for protecting against transient overvoltages.
- Wide negative firing voltage range up to -175 V.
- Low dynamic switching voltages for efficient operation.
- High peak pulse current capability of 100 A.
- Compact 8-SOIC package for space-efficient designs.
Applications
The LCP1521SRL is suitable for various applications, including:
- Protection of high-voltage and classical Subscriber Line Interface Circuits (SLICs).
- Telecommunications equipment.
- Industrial control systems.
- Surge protection in power supplies and other electronic devices.
Q & A
- What is the primary function of the LCP1521SRL?
The primary function of the LCP1521SRL is to protect high-voltage and classical SLICs against transient overvoltages. - What is the peak pulse current rating of the LCP1521SRL?
The peak pulse current rating is 100 A. - What is the negative firing voltage range of the LCP1521SRL?
The negative firing voltage range is up to -175 V. - What package type does the LCP1521SRL come in?
The LCP1521SRL comes in an 8-SOIC package. - Is the LCP1521SRL ROHS compliant?
Yes, the LCP1521SRL is ROHS compliant. - What are some common applications of the LCP1521SRL?
Common applications include telecommunications equipment, industrial control systems, and surge protection in power supplies. - What is the current rating of the LCP1521SRL?
The current rating is 150 mA. - Where can I find detailed specifications for the LCP1521SRL?
Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other electronic component distributors like Digi-Key. - Is the LCP1521SRL suitable for high-voltage applications?
Yes, the LCP1521SRL is specifically designed for high-voltage applications. - What are the dynamic switching characteristics of the LCP1521SRL?
The LCP1521SRL has low dynamic switching voltages for efficient operation.
