ADM1203 Datasheet (Analog Devices)

ADM1203, Simple Tracker

CSLEW CTIMER TIMER CONTROL ADM1203 CTIMER GND The ADM1203 is a cascadable Simple Tracker TM device which ensures that voltage rails track within ~100mV of each other in multi supply systems.

Any number of these devices can be cascaded to form a multi supply tracking solution.

The ADM1203 require

ADM1203 Features

* Enables Power Supply Tracking of multiple Supplies Monitors Current on Supply being Tracked Up/Down Tracking limits Supply Differences to ~100mV Capacitor Adjustable Slew Rate On Board Charge Pump Fully enhances FET Ability to Track Down Supplies (ADM1203-1/3) Emergency Shutdown Feature (ADM1203-2/4