AD5100

www.DataSheet4U.com System-Management IC with Programmable Quad Voltage Monitoring and Supervisory Functions Preliminary Technical Data FEATURES Two Device-Enabling Outputs with Six Programmable Monitoring Inputs (Table 1) o Two 30V Monitoring Inputs with Shutdown Control of External Devices: ƒ Programmable Over-voltage, Under-voltage, Turn-on, Turn-off Thresholds, and Shutdown timings ƒ Shutdown Warning with Fault Detection o Two 5V Monitoring Inputs with Reset Control of External Devices: ƒ Programmable Reset Thresholds and Hold Time o Two Supervisory Functions: ƒ Watchdog Reset Controller with Programmable Timeout and Selectable Floating Input ƒ Manual Reset Control for External Devices Digital Interface and Programmability: o I2C Compatible Interface o OTP1 for Permanent Threshold and Timing Settings o OTP Overwritten Capable for Dynamic Adjustments o Power Up by Edge Triggered Signal o Power Down by I2C Software Operating Range: o Supply Voltage 6.0V to 30V o Temp Range -40oC to +125oC o Low Shutdown Current: 10μA High-Voltage-Input Anti-migration Shielding Pinouts ® AD5100 APPLICATIONS Automotive Systems Network Equipment Computers, Controllers, and Embedded Systems GENERAL DESCRIPTION The AD5100 is a programmable system-management IC that combines 4-channel of voltage monitoring and a watchdog supervision that can be used to shutdown external supplies, reset processors, or disable any other system electronics when the systems malfunction. The AD5100 ca...