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安森美(ON)CAT2300
产品名称:

安森美(ON)CAT2300


产品特性:
介质材料:
应用范围:
功率特性:
频率特性:
调节方式:
引线类型:
漏电流:

CAT2300是一个控制器SENSEFET®MOSFET电流监测高端开关应用。

CAT2300提供电流镜像和开/关控制SENSEFET mosfet。意义上的精确控制和匹配的输出与开尔文电压保证精确的电流监测SENSEFET数十年的电流。

设计用于与NTMFS4833NST1G NTMFS4854NST1G或类似SENSEFET从在半导体场效电晶体,CAT2300是离散的单芯片替代监测与控制电路0.9 V - 1.5 V电源总线。当与NTMF4834NS,CAT2300将跟踪电流25和解决电流低于100 mA。

CAT2300提供逻辑电平的开/关控制功率MOSFET和自己内部的电路,降低功耗几乎为零毫瓦。

打包在一个空间节省低调TDFN 2 x 3毫米,CAT2300运作的完整的工业温度范围-40°C + 85°C。

 应用领域:背板总线控制,配电

终端产品:便携式计算机

产品特点:

感电流镜像70毫安(等于25流入电源总线)

负载电流的精确测量。

精密电流测定Rails 0.9 V - 1.5 V电源

与软启动/关闭电力场效应晶体管控制

用户可调节电流电压转换比率

150年µV典型开尔文和领导之间的匹配

小于1µA关闭当前的消费模式

这个设备是Pb-Free、无卤素/ BFR自由和通过无铅认证

 

英文版产品详情:

CAT2300 is a Controller for SENSEFET® MOSFET current monitoring in high-side switch applications.

CAT2300 provides current mirroring and ON/OFF control for SENSEFET MOSFETs. Exact control and matching of the Sense output of the SENSEFET with the Kelvin voltage insures accurate current monitoring over many decades of current.

Designed for use with NTMFS4833NST1G, NTMFS4854NST1G or similar SENSEFET MOSFETs from ON Semiconductor, CAT2300 is the single chip alternative to discrete circuits for monitoring and controlling 0.9 V - 1.5 V power busses. When teamed with NTMF4834NS, CAT2300 will track currents up to 25 A and resolve currents below 100 mA.

CAT2300 provides logic level ON/OFF control of the power MOSFET and its own internal circuitry, reducing power consumption to virtually zero milliwatts.

Packaged in a space saving low profile 2 x 3 mm TDFN, CAT2300 operates over the full industrial temperature range of -40 °C to +85 °C .

 

应用领域:

  • Backplane Bus Control
  • Power Distribution

终端产品:

  • Portable Computers

英文版产品特性:

Accurate measurement of load current.

Sense Current Mirroring to 70 mA (equal to 25 A flowing in the power bus)

Precision Current Measurement of 0.9 V - 1.5 V Power Supply Rails
  
ON/OFF Power FET Control with Soft-start
  
User Adjustable Current to Voltage Conversion Ratio
  
150 µV Typical Matching between Kelvin and Sense Leads
  
Less than 1 µA Current Consumption in Shutdown Mode
  
This Device is Pb-Free, Halogen Free/BFR Free and RoHS Complia

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