Datasheet Summary
2A Ultra Low Dropout Linear Regulator
General Description
The uP8809 is an ultra low dropout linear regulator specifically designed to provide termination voltage for DDR memory system. Designed with low on-resistance NMOSFETs, this device is capable of sinking/sourcing up to 2A output current.
This device works with dual supplies, a control input for the control circuitry and a power input as low as 1.0V for providing current to output. The output voltage is tightly regulated to track reference voltage input within 20mV variation with fast to line/load transient.
Other Features include chip shutdown function, soft-start, on-chip thermal protection, and bi-directional current...