NCP1573 Overview
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.
NCP1573 Key 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 Oscillator Frequency
- On/Off Control Through Use of the P Pin
- Overvoltage Protection through Synchronous MOSFETs