LTC2913HMS-1#TRPBF

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The LTC2913HMS-1#TRPBF is a type of PMIC (Power Management IC) belonging to the group of Supervisors. This device is a microprocessor supervisory circuit that is designed primarily to monitor a system power supply and provide reset outputs. It offers an array of functions such as an integrated voltage monitor and watchdog, a programmable power-on reset delay, and a power good flag. It helps to ensure that the system remains in a safe operating state every time it is powered on or reset.

Overview of the Device

The LTC2913HMS-1#TRPBF is a highly integrated system power supervisor IC that supports a wide range of voltages from 2.7V to 24V. It features an internal low-power circuits that require minimal external components. Its wide input voltage range allows the device to be used in many different applications. It is configured to monitor all positive supplies, such as 3V, 5V, 12V and regulated 3.3V. It also features three reset outputs which enable shutdown of the entire system or of individual boards, making it ideal for multi-board systems.

Features of the Device

The LTC2913HMS-1#TRPBF offers several useful features that make this PMIC an ideal choice for system monitoring applications:

• Integrated voltage monitor and watchdog circuit.
• Programmable power-on reset delay.
• Configurable reset outputs for shutdown of entire system or individual boards.
• Power good flag for indicating power status.
• Low-power operation with minimal external components.
• Wide input voltage range.

Application Fields of the Device

Given its broad range of functions and wide input voltage support, the LTC2913HMS-1#TRPBF is well-suited for a variety of applications. It is perfect for use in systems that require a high degree of system reliability and must be monitored constantly. It can be used in telecommunications systems, industrial control systems, automotive applications, embedded processors, and other power-sensitive applications.

Working Principle of the Device

The working principle of the LTC2913HMS-1#TRPBF is quite simple. It uses an internal voltage monitor to constantly monitor the system voltage and compares it to a reference voltage to determine whether the supply is within a normal operating range. When the system voltage falls outside of the specified operating range, the device triggers a reset signal. This signal is sent out to the system processor and other associated chips, triggering a system reset. The device also features an adjustable power-on reset delay which prevents the system from being caught in a loop of constantly restarting. It also has a power-good indicator that helps to diagnose faulty power supplies.

Conclusion

The LTC2913HMS-1#TRPBF is an ideal PMIC for use in systems that require a high degree of reliability. It offers an array of functions, such as an integrated voltage monitor and watchdog, a programmable power-on reset delay, and a power good flag. It also has a wide input voltage range, low-power operation and requires minimal external components. It can be used in many different applications and is easy to use and configure.

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