ZXCT1051E5TA

The ZXCT1051 is a wide input range current monitor, which operates over a range of input voltages from ground up to VCC - 2V. As a result the ZXCT1051 can be used on the high or low side of the load. The very low offset voltage enables a typical accuracy of 1% for sense voltages of only 30mV, giving better tolerances for small sense resistors necessary at higher currents. The ZXCT1051 provides a fixed gain of 10 thereby removing the need for an additional resistor.

Applications

• Power supply
• DC motor and solenoid control
• Battery management
• Over current monitor
• Power management
• Short circuit detection

Key features

• Accurate down to end current sensing
• Output voltage scaling ×10
• 0 to VCC - 2V sense input range
• 2.7 to 20V supply range
• 50μA quiescent current
• 1% typical accuracy
• SOT23 - 5 package