LTC2912CTS8-3#TRMPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active High
Reset Timeout:	Adjustable/Selectable
Voltage - Threshold:	Adjustable/Selectable
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-8 Thin, TSOT-23-8
Supplier Device Package:	TSOT-23-8
Base Part Number:	LTC2912

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Power Management Integrated circuits (PMICs) are highly integrated circuits used to manage the power supply of a system or subsystem. This includes proper current regulation, voltage regulation, protection, control and monitoring functions. PMICs are being used in various industries ranging from consumer electronics, automotive and industrial automation, computer and networking systems, home appliances, and more. PMICs have become a critical component as they help to save energy, reduce design complexity and improve system reliability.One of the PMICs that are used in various applications is the LTC2912CTS8-3#TRMPBF. This is a low cost, high performance, low power supervisor IC with two voltage inputs. It is designed to supervise system power supply and provide system control. The device integrates a microprocessor supervisor with two-channel analog-to-digital converters (ADCs), two digital controllers (DCs), and four digital-to-analog converters (DACs). It can be used in devices with extreme power supply requirements, high power dissipation, and devices operating with high-extremes of temperature, such as in the automotive industry.The LTC2912CTS8-3#TRMPBF has a wide range of application fields, including temperature and voltage monitoring, automotive battery/charger/relay monitoring, machine/plant monitoring system, audio/video monitoring and recording, medical monitor/controller, and fire/security alarm systems. In addition, it can be used in computer systems, peripheral system monitoring, and in industrial and medical instrumentation.The LTC2912CTS8-3#TRMPBF can be used to monitor the voltage, temperature and current in these applications. It can be used for over-voltage/under-voltage protection, battery temperature/voltage monitoring, and temperature/voltage monitoring. It also provides dual voltage input ranging from 6V to 35V. With its built-in microprocessor and various interfaces, it can provide accurate data conversion. The digital circuitry allows the relay/DC controller to control the load, by setting the voltage and current thresholds.The LTC2912CTS8-3#TRMPBF has a built-in Watchdog Timer (WDT), which can detect system and power supply irregularities and take corrective action. The WDT can be programmed and can detect under-voltage (UV) or over-voltage (OV) conditions. It also has a ‘Fail-safe Sleep’ mode which is used to enter a low power consumption mode when it is not active.The working principle of the LTC2912CTS8-3#TRMPBF is based on the use of a central microcontroller unit. This is connected to two DACs, two ADCs and two DCs. The microprocessor accesses the two ADC channels to convert the analog voltage signals from the power supply and the temperature sensor into digital values. The two DACs are then used to convert the digital values into analog voltages, while the two digital controllers are used to set the voltage and current thresholds. The microcontroller finally controls the isolated output stage, which can be used to switch the load on or off depending on the calculated values.In conclusion, the LTC2912CTS8-3#TRMPBF is a highly integrated and versatile PMIC which can be used in various applications. It is suitable for over-voltage/under-voltage protection, temperature/voltage monitoring, and battery temperature/voltage monitoring. With its built-in Watchdog Timer, it can provide protection against system and power supply irregularities. The integrated microprocessor with DACs, ADCs and DCs enables the device to achieve precise voltage and current control. Hence, due to its range of features and applications, the LTC2912CTS8-3#TRMPBF PMIC can be used in systems from consumer electronics to industrial automation.

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