System-Management IC
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System-Management IC with Programmable Quad Voltage Monitoring and Supervisory Functions
Preliminar...
Description
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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: Programmable Over-voltage, Under-voltage, Turn-on, Turn-off Thresholds, and Shutdown timings Shutdown Warning with Fault Detection o Two 5V Monitoring Inputs with Reset Control of External
Devices: Programmable Reset Thresholds and Hold Time o Two Supervisory Functions: Watchdog Reset Controller with Programmable Timeout and Selectable Floating Input 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
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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...
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