Analog Devices Inc. LTC2919HMS-5#PBF Voltage Monitor

The LTC2919HMS-5#PBF is a high-precision, low-power voltage monitor designed by Analog Devices Inc. to ensure the reliability and stability of electronic systems by monitoring up to four voltage rails. This versatile device is a quintessential component for applications that require strict voltage supervision, such as in servers, computers, and telecommunications equipment.

Key Features:

• Wide Voltage Range: The LTC2919HMS-5#PBF can monitor voltage thresholds from 0.4V to 5.5V, making it suitable for a broad range of applications.
• Adjustable Thresholds: Thresholds are adjustable via external resistive dividers, providing flexibility for various system requirements.
• Multiple Voltage Inputs: It can monitor up to four different voltage inputs simultaneously, ensuring comprehensive coverage of system voltages.
• High Accuracy: The device features a precision of ±1.5% over the entire temperature range, which guarantees accurate monitoring.
• Low Supply Current: With a supply current of only 30µA, the LTC2919HMS-5#PBF is an energy-efficient solution for continuous voltage monitoring.
• Guaranteed Reset Output: It provides a guaranteed power-on reset signal for each monitored voltage.
• Configurable Outputs: The outputs can be configured as push-pull or open-drain, giving designers the option to choose the best fit for their system.
• Wide Operating Temperature Range: This device operates reliably over a temperature range of -40°C to 125°C, suitable for industrial and automotive applications.

Package and Reliability:

The LTC2919HMS-5#PBF comes in a compact 10-lead MSOP package, which is ideal for space-constrained applications. Its robust design and high-quality manufacturing processes ensure long-term reliability, which is critical for mission-critical systems where downtime is not an option.

Applications:

With its versatile features and robust performance, the LTC2919HMS-5#PBF is an excellent choice for monitoring core, I/O, and auxiliary supply voltages in complex systems. It is particularly well-suited for use in:

• Networking Equipment
• Servers and Data Centers
• Portable and Battery-Powered Electronics
• Industrial Control Systems
• Automotive Electronics

Overall, the LTC2919HMS-5#PBF from Analog Devices Inc. is a reliable and efficient solution for system designers looking to enhance the operational integrity of their electronic systems through precise voltage monitoring.