新型電流及功率監控器和調節器

Microchip PAC1811單通道電源監視器是一款單通道能量監視器,具有一個匯流排電源監視器和一個饋電給單個16位解析度ADC的電流感應放大器。該器件專為高側電流感應而設計。數位電路執行功率計算和能量累積功能。此功能可實現纍積期長達一年或更久的能量監視。感應電阻電壓、匯流排電壓和累積的比例功率儲存在寄存器中,供系統主機或嵌入式控制器檢索。該器件包括一個警報系統,當偵測到電壓、電流或功率異常時,由一個或兩個警報引腳產生警報。採樣率和能量纍積期可以透過I2C或SMBus控制。亦可透過SMBus或I2C組態單次測量參數和其他控制功能。Microchip PAC1811使用實時校準將偏移誤差降到最低。此器件不需要輸入濾波器。內建可調節取平均值功能提供非常低噪音、高解析度的測量結果。
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Microchip Technology PAC1811單通道電源監視器配備一個匯流排電壓監視器和一個饋電給16位解析度ADC的電流感應放大器。2026/1/28 -
Microchip Technology PAC1711 Single-Channel Power MonitorComes with a bus-voltage monitor and a current-sense amplifier that feeds a 12-bit-resolution ADC.2026/1/28 -
Texas Instruments INA2227 16-Bit Digital Current MonitorReports the values for each channel's shunt voltage, bus voltage, current, power, and energy.2025/9/9 -
Analog Devices Inc. MAX17616/A 7A Current LimitersOffers programmable protection for systems against input voltage faults/output overcurrent faults.2025/1/16 -
Diodes Incorporated ZXCT18xQ Automotive Current MonitorsSupports small-signal bandwidths as high as 400kHz at 20V/V gain & large-signal slew rates of 2V/µs.2024/11/6 -
Diodes Incorporated ZXCT180 Low-/High-Side Current MonitorsSupports small-signal bandwidths as high as 400kHz at 20V/V gain & large-signal slew rates of 2V/µs.2024/11/6 -
Texas Instruments INA740x I2C-Output Digital Power MonitorMeasures full-scale currents up to ±39.32A with common-mode voltage support from –0.1V to +85V.2024/10/1 -
Texas Instruments INA4230 16位元數位電流監測器具有I2C/SMBus相容介面,可相容於1.2V至5V的數位匯流排電壓。2024/8/20 -
Texas Instruments INA4235 16-bit Digital Current MonitorIncludes an I2C/SMBus-compatible interface that is compliant with digital bus (1.2V to 5V) voltages.2024/7/26 -
Texas Instruments INA780x I2C-Output Digital Power MonitorMeasures full-scale currents up to ±78.64A with common-mode voltage support from –0.1V to +85V.2024/4/2 -
onsemi NCP45496 Voltage SupervisorSimultaneously monitors the power on two high-voltage power supplies and operates at 28V.2024/3/11 -
Texas Instruments INA700 I2C Output Digital Power MonitorIncludes an integrated shunt resistor and a 16-bit delta-sigma ADC for current sensing applications.2023/9/28 -
Diodes Incorporated ZXCT21xQ AEC-Q Current-Shunt MonitorsA lineup of automotive AEC-Q-qualified high-precision current-shunt monitors.2023/7/14 -
Diodes Incorporated ZXCT21x 26V High-Precision Current MonitorsFeatures different gain options to measure low-voltage drops across a small shunt resistor.2023/7/10 -
Texas Instruments INA234 12-Bit Digital Current MonitorIncludes an I2C/SMBus-compatible interface compliant with a wide range of digital bus voltages.2023/5/12 -
Diodes Incorporated ZXCT199Q Bidirectional Current MonitorsHandles very low sense voltages, allowing very low-value sense resistors to monitor large currents.2023/4/5 -
Texas Instruments INA232 Current/Voltage/Power MonitorA 16-bit digital current monitor with an I2C/SMBus-compatible interface.2023/3/1 -
Texas Instruments INA745x/INA745x-Q1 Digital Power MonitorIncludes a current sensing element and ADC specifically designed for current-sensing applications.2023/1/2 -
Analog Devices Inc. MAX34427 High Dynamic Range Power AccumulatorsSpecialized current, voltage, and power monitors.2023/1/2 -
Monolithic Power Systems (MPS) MP5099雙通道限流開關旨在保護輸出電路免受輸入瞬態的影響。2022/12/21 -
Analog Devices Inc. ADE9430電力品質監控IC高準確度、完全整合的多相能源與電力品質監控裝置。2022/10/27
