LTC2903CS6-A1#TRPBF

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LTC2903CS6-A1#TRPBF is a power monitor IC within the PMIC-supervisors product line from Analog Devices, a technology and market leader in signal processing and analog-to-digital conversion. It is designed to provide supply voltage and temperature monitoring, along with advanced power control and protection for systems running on multiple low-voltage rails. This IC is an integrated power monitor, comparator, and Supervisor IC, with the capability to drive an external FET. With an integrated VCC (system voltage rail) monitor, Digital and Thermal Shutdown, Internal/External Reset, and Output Flag, this IC provides outstanding performance and flexibility.

The LTC2903CS6-A1#TRPBF is one of the advanced ICs in the PMIC-supervisors product family. It provides a power monitoring solution with extremely low power consumption, and is ideal for use in low-power batteries, portable and mobile applications. The device has an Input Voltage Range of 0.6V to 18V, and can measure multiple supply voltages to within 0.5% accuracy. It also features an onboard temperature sensor which can be used to accurately measure temperatures up to +150°C. This makes it suitable for use in temperature-fatigued circuits, and also enables it to detect overheating in the system.

This IC has an integrated voltage-controlled oscillator (VCO) that can be used to monitor the supply voltage and temperature variations in the system. The VCO has a wide frequency range, which ensures accurate monitoring of low-voltage variations as well as much higher frequencies that can be generated in certain high-current applications. The outputs of the IC are fed to a comparator which compares the input signals against the preset threshold levels, and triggers an appropriate response such as holding the FET off to disconnect the power supply in case of an overvoltage or overtemperature situation. Additionally, the comparator can be configured to drive a logic output pin which can be used to inform the microprocessor of system voltage and temperature status.

Aside from voltage/temperature monitoring, the LTC2903CS6-A1#TRPBF provides several features to ensure reliable operation of the system. Digital and thermal shutdown circuitry can be used to protect the system against overvoltage, overtemperature, and short-circuit conditions. It also has an integrated 3-channel FET control circuit which provides integrated over-current protection and the ability to control multiple FETs from a single source. Additionally, the device has an internal/external reset feature which allows the user to trigger a manual reset when needed.

The LTC2903CS6-A1#TRPBF is an ideal power monitoring IC for applications requiring tight control and precise monitoring of a low-voltage/low-current system. Its integrated features and low power consumption make it a great choice for any system that needs to be efficiently monitored and reliably powered. Its wide operating temperature, temperature-sensitive VCO, and advanced features provide the user with exceptional performance and reliability in a wide range of applications.

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