NCS210数据手册ONSEMI中文资料规格书

描述 Description

The NCS210 and NCS211 are voltage output current sense amplifiers that can measure voltage across shunts at common−mode voltages from −0.3 V to 26 V, independent of supply voltage. Two fixed gains are available: 200 V/V, 500 V/V. The low offset of the zero−drift architecture enables current sensing with maximum drops across the shunt as low as 10 mV full−scale. The devices can operate from a single +2.7 V to +26 V power supply, drawing a maximum of 100µA of supply current. All versions are specified over the extended operating temperature range (–40°C to +125°C).

特性 Features

Wide common mode input range -0.3 V to 26 V
High-Side Current Sensing for High Voltage Systems
Supply voltage range from 2.7 V to 26 V
Flexible System Supply Voltage
Low offset voltage ±60 µV Max
Low Value Current Sense Resistors for Better Power Efficiency
Low offset drift
Temperature Sensitive Applications

应用 Application

Current Sensing (High-Side/Low-Side)Power MonitoringPower AdaptersAutomotiveFeedback Control Loops
Fast Chargers - SmartphonesTelecom DC-DC ModulesE-CigarettesQi Wireless Charging TxHigh End Computing/Servers