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Mingjiada Electronics Supply ADI LTC2911 Series Precision Triple Supply Monitor

Shenzhen Mingjiada Electronics Co., Ltd. — a long-standing supplier of the [ADI] LTC2911 series of power monitors, providing high-precision voltage monitoring, reset management and watchdog protection solutions for multi-rail power supply applications in telecommunications, industrial control, servers and embedded systems. This series of devices is suitable for FPGAs, DSPs, ASICs and multi-rail power supply boards, helping systems to promptly enter a safe state in the event of power supply anomalies or programme runaway.

The LTC2911 is a low-power, high-accuracy, three-channel power supply monitor featuring a single power failure comparator. The reset timeout can be selected using an external capacitor or set to an internally generated 200 ms. It is primarily used to monitor multiple power supplies within a system. When a monitored power supply falls below the set threshold, the device outputs a reset signal; once power is restored, the reset is released after an adjustable reset timeout period, ensuring that the processor or logic devices only resume operation once a stable power supply is re-established. Additionally, the LTC2911 integrates a watchdog timer and a manual reset input, facilitating fault recovery and debugging operations within the system.

Key Features of the LTC2911:
Ultra-low voltage reset: guaranteed at VCC = 0.5V
Capable of simultaneously monitoring three inputs:
3.3V, 5V, adjustable (LTC2911-1)
3.3V, 2.5V, adjustable (LTC2911-2)
3.3V, 1.8V, adjustable (LTC2911-3)
3.3V, 1.2V, adjustable (LTC2911-4)
3.3V, adjustable, adjustable (LTC2911-5)
±1.5% threshold accuracy
Power supply fault monitor
RST state can be held for margin adjustment
Low supply current: 30 μA (typical)
Immune to input interference
Adjustable reset timeout period
Selectable internal timeout saves on components
Space-saving 8-pin TSOT-23 and 3 mm × 2 mm DFN packages

Mingjiada Electronics supplies the [ADI] LTC2911 power supply monitor, including but not limited to the following:
LTC2911CDDB-1
LTC2911CDDB-3
LTC2911CDDB-2
LTC2911CDDB-4
LTC2911CDDB-5
LTC2911CTS8-1
LTC2911CTS8-2
LTC2911CTS8-3
LTC2911CTS8-4
LTC2911CTS8-5
LTC2911HDDB-1
LTC2911HDDB-2
LTC2911HDDB-3
LTC2911HDDB-4
LTC2911HDDB-5
LTC2911HTS8-1
LTC2911HTS8-2
LTC2911HTS8-3
LTC2911HTS8-4
LTC2911HTS8-5
LTC2911IDDB-1
LTC2911IDDB-2
LTC2911IDDB-3
LTC2911IDDB-4
LTC2911IDDB-5
LTC2911ITS8-1
LTC2911ITS8-2
LTC2911ITS8-3
LTC2911ITS8-4
LTC2911ITS8-5
The LTC2911 series of power monitors is suitable for web servers, desktop and laptop computers, automotive and industrial electronic equipment.

For further details regarding stock availability, pricing and sample procurement for ADI’s LTC2911 series of power monitors, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more supply information.