The ACNT-H50L-500E is a galvanically isolated voltage sensor designed and manufactured by Broadcom Limited. It is designed for high precision voltage sensing in a compact surface mount package. It incorporates galvanic isolation, which electrically separates the input and output sides, providing protection against high voltage transients and noise.

Applications

• Voltage sensing in power inverters
• Industrial motor drives
• Renewable energy systems (solar inverters, wind turbines)
• Electric vehicle (EV) and hybrid electric vehicle (HEV) applications
• Isolated voltage feedback in power supplies
• Overvoltage detection and protection circuits

Features

• Galvanic isolation for high voltage protection
• High accuracy voltage sensing
• Compact surface mount package
• Low input impedance
• Wide operating temperature range
• RoHS compliant
• High common-mode transient immunity (CMTI)

Benefits

• Provides accurate and reliable voltage measurements in high voltage environments
• Enhances system safety and protects sensitive electronics from damage
• Reduces board space and simplifies assembly process
• Improves system performance and efficiency
• Meets regulatory requirements for hazardous substance reduction

Additional Details

The ACNT-H50L-500E utilizes sigma-delta modulation and chopper amplifier techniques to achieve high accuracy and stability. Key specifications include the isolation voltage, input voltage range, output voltage range, accuracy, linearity, and bandwidth. The '500E' suffix typically indicates the specific packaging and performance grade. The device requires a power supply on the output side. The galvanic isolation is achieved through an insulation barrier within the package. It provides reinforced insulation according to safety standards like IEC/EN/DIN EN 60747-5-5. It is essential to consult the datasheet for detailed application notes and safety guidelines.