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STMicroelectronics | TSC1214IST Power Monitor Analog Front End (AFE) Supports ± 80 mV Scale
TSC1214IST is a digital power monitor analog front-end (AFE) launched by STMicroelectronics, featuring an IC interface and specifically designed for low-voltage power supply monitoring. The following are its core features and functions:14-bit current …
TSC1214IST is a digital power monitor analog front-end (AFE) launched by STMicroelectronics, featuring an I²C interface and specifically designed for low-voltage power supply monitoring. The following are its core features and functions:
14-bit current detection ADC, supporting ±80 mV range
An 11-bit ADC for voltage and temperature
Power supply voltage range: 2.7V to 4.5V
Supports low-end and bidirectional current detection
Internal chip temperature monitoring
I²C digital interface for device control
Internal 32768Hz time base
Operating temperature range (natural ventilation) : -40 °C to +85 °C
Internal block diagram of TSC1214IST
Description
The TSC1214IST is a digital current, voltage and temperature monitoring analog front-end (AFE) used for monitoring low-voltage power supplies. The TSC1214IST adopts a dual monitoring path design, with current detection based on a 14-bit ADC and voltage or temperature monitoring based on an 11-bit ADC. This device can be programmed through the I²C interface.
The TSC1214IST is packaged in MiniSO8 plastic and can operate within an ambient temperature range of -40 °C to +85 °C.
Key parameters
Product: TSC1214IST
Number of digits: 11,14
Number of channels: 1
Voltage - Power supply, analog: 2.7V to 5.5V
Voltage - power supply, number: 2.7V - 5.5V
Installation type: Surface mount type
Packaging/Housing: 8-min ISO
Application scenarios
The TSC1214IST is suitable for real-time current, voltage and temperature monitoring in low-voltage power supply systems such as batteries or DC/DC converters, and can help achieve efficient energy consumption management.
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Time:2025-07-25
Time:2025-07-25
Time:2025-07-25
Time:2025-07-25
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