AD5100 is a system management IC with programmable quad voltage monitoring and supervisory functions. It features two device-enabling outputs and six programmable monitoring inputs, which can control the shutdown of external devices. It supports programmable overvoltage, undervoltage, turn-on and turn-off thresholds, shutdown timings, and fault detection. Additionally, AD5100 also provides reset control and watchdog reset control for external devices.
The AD5100 is a programmable system management IC that provides four channels of voltage monitoring and supervisory functions. It can shut down external supplies, reset processors, and protect systems from improper power‑up sequencing. Monitoring thresholds, shutdown timings and reset controls are programmable via an I2C‑compatible interface.
Typical applications include automotive systems, network equipment, and embedded controllers. The device is offered in a 16‑lead QSOP package and operates over an extended temperature range, making it suitable for harsh automotive and industrial environments.
| Supply Voltage Range | 6.0 V to 30 V |
|---|---|
| Operating Temperature Range | –40°C to +125°C |
| Shutdown Current | 5 pA max |
| Operating Current | 2 mA max |
| Monitoring Inputs | 2 high‑voltage (30 V) inputs + 4 low‑voltage inputs (total 6) |
The AD5100 operates from 6.0 V up to 30 V.
It is rated for operation from –40 °C to +125 °C.
It provides six programmable monitoring inputs, including two 30 V high‑voltage inputs.