LTC2992HMS#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Applications:	Telecommunications
Voltage - Input:	0 V ~ 100 V
Voltage - Supply:	3 V ~ 100 V
Current - Supply:	1.6mA
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	16-TFSOP (0.118", 3.00mm Width)
Supplier Device Package:	16-MSOP
Base Part Number:	LTC2992

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The LTC2992HMS#PBF Power Supply Controller, Monitor, is a P value output single-supply MicroPower True RMS-to-DC converter, which is specifically designed for high side current sensing applications. It will convert a small AC or DC input to a proportional DC output that can be used to detect current across a current-sense resistor. This IC has a wide operating temperature range of -40°C to +85°C, and built-in voltage and temperature measurement capabilities. Moreover, it has high dynamic accuracy, a low quiescent current, and very high noise immunity. The LTC2992HMS#PBF can effectively run with a single 3V to 5.5V supply with 1.8mW, 5mW, 10mW and 20mW ranges with true-RMS readings accurately over a frequency range of 20Hz to 2MHz, enabling it to be used in applications like state of charge monitoring, system power monitoring, battery monitoring and current monitoring. The main features of the LTC2992HMS#PBF are:

• A maximum RMS-to-DC Conversion Accuracy of 16bits
• A wide power supply range of 3V to 5.5V
• Built in temperature and voltage measurement capabilities.
• Low quiescent current and a wide operating temperature range
• Integrated low-pass filter for low-frequency noise filtering
• Precision MaxHold and overload indicator
• Parallel or serial interface

This IC can be used in several different application fields, from energy management to health monitoring. In terms of energy management related applications, the LTC2992HMS#PBF can be used in battery management, electric vehicle charging and charging cable protection, electric grid monitoring and more. In terms of health monitoring related applications, it can be used in medical instrumentation, gas and liquid flow monitoring, temperature monitoring and more.The working principle of the LTC2992HMS#PBF is quite simple. This IC will convert an AC or DC input signal into a proportional DC output signal. This output signal can then be used to measure current across a current sense resistor by detecting the voltage drop across it. The voltage and temperature converters of the IC use sigma-delta techniques combined with internal and external components to measure temperatures over a wide range, as well as measure voltages up to +36V ±0.2%.In conclusion, the LTC2992HMS#PBF is a Power Supply Controller, Monitor, which is specifically designed for high side current sensing applications and has a wide range of applications, from energy management to health monitoring. It has a wide operating temperature range, built-in voltage and temperature measurement capabilities, high dynamic accuracy and very high noise immunity. Its working principle is quite simple, it converts an AC or DC input signal into a proportional DC output signal. This output signal can then be used to measure current across current sense resistor by detecting the voltage drop across it.

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