TSC1641

批量生产
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60V、16位、高精度、I3C/I2C、数字电流/电压/功率/温度监测器

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产品概述

描述

The TSC1641 is a high-precision current, voltage, power, and temperature monitoring analog front-end (AFE). It monitors current into a shunt resistor and load voltage up to 60 V in a synchronized way. The current measurement can be high-side, low-side, and bidirectional.

The device integrates high-precision 16-bit dual-channel ADC with a programmable conversion time from 128 µs to 32.7 ms.

Digital bus interface is flexible from I²C/SMbus 1 MHz data rate to MIPI I3C 12.5 MHz data rate. This allows connectivity to most of the recent STM32 products.

The TSC1641 allows the assertion of several alerts regarding the voltage, current, power and temperature. Thresholds can be set for each parameter in a specific register.

The TSC1641 comes in a plastic DFN10 package and can operate from -40 °C to 125 °C ambient temperature.

  • 所有功能

    • 16-bit resolution dual-channel sigma-delta ADC
    • 2.7 V to 3.6 V power supply voltage
    • From 128 µs to 32.7 ms total conversion time
    • Bidirectional current, high-side, or low-side sensing
    • Load voltage sensing from 0 V to 60 V
    • Ultra-low input bias current: 20 pA typical at VCM = 12 V
    • Ultra-low shutdown current: 50 nA typical
    • Shunt offset voltage: ±3 µV typical
    • Shunt and load voltage gain error: 0.5% maximum
    • Internal die temperature monitoring
    • MIPI I3C up to 12.5 MHz
    • I²C bus interface up to 1 MHz
    • Default I²C address: 1000000(b) to 1000011(b)
    • SMBus alert compatible
    • Alert signals generated in case of over/undervoltage, over/undercurrent, overpower, or overtemperature
    • Extended temperature range: -40 °C to 125 °C
    • DFN10 3 x 3 mm² package

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EDA符号、封装和3D模型

STMicroelectronics - TSC1641

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
TSC1641IQT
批量生产
VDFPN 10 3x3x1.0 工业 Ecopack3

TSC1641IQT

Package:

VDFPN 10 3x3x1.0

Material Declaration**:

PDF XML

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批量生产

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VDFPN 10 3x3x1.0

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Industrial

RoHS Compliance Grade

Ecopack3

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TSC1641IQT
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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商