NCP1529 Overview
Pin TSOP−5 Pin UDFN6 Pin Name Type Description 1 6 EN Analog Input Enable for switching regulators. This pin is active HIGH and is turned off by logic LOW on this pin. 2 2,4,7 GND Analog / This pin is the GND reference for the NFET power stage and the analog (Note 1) Power Ground section of the IC.
NCP1529 Key Features
- Up to 96% Efficiency
- Best In Class Ripple, including PFM mode
- Source up 1.0 A
- 1.7 MHz Switching Frequency
- Adjustable from 0.9 V to 3.9 V or Fixed at 1.2 V or 1.35 V
- Synchronous rectification for higher efficiency
- 2.7 V to 5.5 V Input Voltage Range
- Low Quiescent Current 28 mA
- Shutdown Current Consumption of 0.3 mA
- Thermal Limit Protection
NCP1529 Applications
- Up to 96% Efficiency
- Best In Class Ripple, including PFM mode