LTC2901-3IGN#TRPBF

PMIC- Supervisors: LTC2901-3IGN#TRPBF

The LTC2901-3IGN#TRPBF is a Precision Multi-threshold Supervisor that can perform multiple voltage monitoring and detection functions. This versatile PMIC supervisor provides highly accurate threshold detection and can be used in a variety of monitoring applications. This PMIC Supervisor also offers a low-voltage, low-power mode for use in battery-powered systems.

The LTC2901-3IGN#TRPBF is designed to sense voltage levels and create a logic output to indicate the state of the input voltage. It features four separate monitoring and detection functions, allowing design engineers to customize the application to meet their needs. The four main features are Window Comparator, Dual Threshold, Over/Under Voltage and Temperature Monitor.

Window Comparator

The window comparator feature is designed to compare two input voltages and generate an output to indicate if the two voltages are within the desired range or not. The two input voltage reference pins, VREF_L and VREF_H, can be set to two different voltages or to a single reference voltage. If the sensed voltage at VIN is between the two voltages, then the window comparator will output the logic low, indicating that the level is within the set threshold.

Dual Threshold Volatge Detection

The dual-threshold feature provides two levels of detection. The VOLT_L pin is designed to detect a voltage below the set threshold and trigger a logic low output when the voltage drops below the set level. The VOLT_H pin detects a voltage above the set threshold and triggers a logic low output when the voltage rises above the threshold. The dual-threshold feature can be used to detect power-on reset, loss of power or over- or under-voltage conditions.

Over/Under Voltage and Temperature Monitor

The LTC2901-3IGN#TRPBF also offers two other monitoring functions. The OV_ enables the detection of over-voltage conditions, while the UV_ pin enables the detection of under-voltage conditions. The device also features a temperature monitor to detect temperature conditions above or below the set thresholds.

Conclusion

The LTC2901-3IGN#TRPBF is a versatile Precision Multi-threshold Supervisor with multiple voltage monitoring and detection functions. It is designed to detect a range of voltages and temperatures to allow designers to customize their application to meet their needs. The device features four main features, a Window Comparator, Dual-Threshold Voltage Detection, Over-Voltage and Under-Voltage Detection, and Temperature Monitoring. This PMIC supervisor provides highly accurate threshold detection and is suitable for a wide range of applications.