Monolithic Power Systems (MPS) MCS1826 Current Sensors

Monolithic Power Systems (MPS) MCS1826 Current Sensors are linear hall-effect ICs for AC or DC current sensing. These current sensors are designed to provide accurate, bidirectional current measurements with a compact footprint. The MCS1826 current sensors integrate fast Over-Current Detection (OCD), which makes it simple to monitor the system for OC events. These sensors operate at 3V to 5.5V single supply voltage range and -65°C to 165°C storage temperature range. The MCS1826 sensors are offered in a small footprint and reduce board area, making them well-suited for space-constrained applications. These sensors are available in a 3mm x 3mm package. The MCS1826 sensors are ideal for motor controls, audio driver current controls, load detection and management, Switch-Mode Power Supplies (SMPS), and over-current fault protection.

Features

  • 3V to 5.5V single supply options
  • Immune to all external gradient magnetic fields by differential sensing
  • 0.6mΩ internal conductor resistance
  • ±5A to ±50A input current range
  • 120kHz bandwidth
  • Fast OCD with 1.3µs response time
  • Output voltage (VOUT) proportional to AC or DC currents
  • Ratiometric VOUT from VCC supply
  • Factory-trimmed for accuracy
  • No magnetic hysteresis
  • Available in a TQFN-12 (3mm x 3mm) package

Applications

  • Motor controls
  • Audio driver current controls
  • Load detection and management
  • Switch-Mode Power Supplies (SMPS)
  • Over-current fault protection

Block Diagram

Block Diagram - Monolithic Power Systems (MPS) MCS1826 Current Sensors
게시일: 2025-04-25 | 갱신일: 2025-05-15