Datasheet Summary
3A Bus Termination Regulator
Features
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- Sourcing and Sinking Current up to 3A Wide Input Voltage Range: 1.2V to 3.6V VTT and VTTREF Voltage Tracks at Half the VREF Voltage VTT and VTTREF Voltage with ±20mV Accuracy Excellent Load Transient Response
- Droop pensation
- Fast Loop Response
General Description
The APL5333 linear regulator is designed to provide a regulated voltage with bi-directional output current for DDR-SDRAM termination. The APL5333 integrates two power transistors to source or sink current up to 3A. It also incorporate current-limit, thermal shutdown into a single chip. The output voltage of APL5333 tracks the voltage at VREF pin. An internal resistor...