High-side Power and Current Monitor IC MAX4211AEUE

The low-cost, low-power, high-side power and current monitor MAX4211AEUE measures load current using a high-side current-sense amplifier. The MAX4211AEUE integrates an additional uncommitted 1.21 reference and two comparators with open-drain outputs to make detector circuits for overpower, overcurrent, and/or overvoltage conditions. The MAX4211AEUE is available in 4 mm × 4 mm 16-pin TSSOP package.

Technical Specifications of MAX4211AEUE Power and Current Monitor IC

• Real-time current and power monitoring increases system reliability
  • ±1.5% (max) current-sense accuracy
  • ±1.5% (max) power-sense accuracy
  • +4V to +28V input source voltage range
• Built-in functionality lowers overall system cost and cut the time of designing
  • Two internal uncommitted comparators can provide diagnostic messages
  • 1.21V reference output
  • Three current/power gain options ensure flexibility for industrial applications

Application of MAX4211AEUE Power and Current Monitor IC

• Baseband Analogue Multipliers
• Measurement Instrumentation
• Overpower Circuit Breakers
• Power-Level Detectors
• Power-Supply Displays
• Short-Circuit Protection
• Smart Battery Packs/Chargers
• Smart Peripheral Control
• VGA Circuits
  

MAX4211AEUE Power and Current Monitor IC PIN Configuration

MAX4211AEUE Power and Current Monitor IC Application Circuits