TPA6271-VS2R

Current Regulation/Management Overview

The TPA6271-VS2R is a high-precision current and power monitor manufactured by 3PEAK. It features an I2C or SMBus-compatible interface for digital communication. The device monitors both shunt voltage drops and bus supply voltages with a common-mode input range of 0V to 120V. Key electrical specifications include an operating temperature range of -40°C to +125°C, an output current capability of 10mA, and a differential voltage range of -60V to +60V. The quiescent current is specified at 600µA, and the input offset voltage drift is 0.025µV/°C.

Current Regulation/Management Feature Summary

• Supports bidirectional current and power monitoring via I2C or SMBus interfaces
• High common-mode input voltage range extending up to 120V
• Precision measurement capabilities with low offset voltage drift

Current Regulation/Management Applications

• High-side and low-side current sensing in power systems
• Bus voltage monitoring in industrial equipment
• Power management units requiring digital feedback

Current Regulation/Management Procurement Notes

Verify the specific suffix VS2R against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with system voltage levels and interface protocols before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm thermal performance requirements align with the stated operating temperature range.

Current Regulation/Management Selection Notes

Select this component when precise digital monitoring of current and power is required in high-voltage common-mode environments. The I2C/SMBus interface simplifies integration with microcontrollers. Consider the 120V common-mode range for applications involving significant voltage differences between ground and the sense node. Evaluate the 10mA output drive capability against downstream load requirements.

Current Regulation/Management Part Context

The TPA6271 belongs to 3PEAK's portfolio of precision analog signal conditioning devices. It is designed for applications demanding accurate current and power measurement without complex external circuitry. The device integrates necessary amplification and conversion stages into a compact MSOP-10 package, facilitating space-constrained designs.

Current Regulation/Management Replacement Considerations

No public confirmed substitute part numbers are available for direct replacement.