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NCP45495 Datasheet 4-Channel Voltage Bus and 4-Channel High-Side Current Shunt Monitor

Manufacturer: onsemi

Overview: 26V, 4-Channel Voltage Bus and 4-Channel High-Side Current Shunt Monitor NCP45495 The NCP45495 is a high−performance monolithic IC which can be used to monitor bus voltage and current on four high−voltage power supplies simultaneously. The HV bus voltages and currents are translated to a low−voltage power domain and multiplexed onto a single differential output for measurement externally by common ADCs. The NCP45495 offers programmable voltage and current gain settings and requires a minimal amount of external passives for a small cost saving solution. The device is also configurable to operate either standalone or as a pair, permitting up to eight separate HV power supplies to be monitored and measured.

Datasheet Details

Part number NCP45495
Manufacturer onsemi
File Size 299.10 KB
Description 4-Channel Voltage Bus and 4-Channel High-Side Current Shunt Monitor
Download NCP45495 Download (PDF)

Key Features

  • Translates and Scales Shunt and Bus Voltages up to 26 V.
  • Single Device Monitors Four Supplies.
  • May Be Paired for Monitoring Up To Eight Supplies.
  • Very Low Powerdown Current.
  • All Channels Individually Gain Programmable via I2C Interface.
  • Fast Settling Time.
  • Real.
  • Time Bus Voltages Valid Signal.
  • Adjustable Output Common.
  • Mode Voltage.
  • RoHS/REACH Compliant Device.

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