NCP1573 Datasheet - ON Semiconductor

NCP1573 Low Voltage Synchronous Buck Controller

NCP1573 Low Voltage Synchronous Buck Controller The NCP1573 is a low voltage buck controller. It provides the control for a DC DC power solution producing an output voltage as low as 0.980 V over a wide current range. The NCP1573 based solution is powered from 12 V with the output derived from a 2 7 V supply. It contains all required circuitry for a synchronous NFET buck regulator using the V2™ control method to achieve the fastest possible transient response and best ov.

NCP1573 Features

* 0.980 V ± 1.0% Reference Voltage

* V2 Control Topology

* 200 ns Transient Response

* Power Good

* Programmable Power Good Delay

* 40 ns Gate Rise and Fall Times (3.3 nF Load)

* Adaptive FET Non

* Overlap Time

* Fixed 200 kHz Osc

NCP1573 Datasheet (380.10 KB)