NCP1501 Overview
1 SHD Enable Pin for the NCP1501. Internal pull down resistor forces the part off if the pin is not connected on the board. 2 SYN External Synchronization Signal Pin.
NCP1501 Key Features
- Synchronous Rectification for Higher Efficiency in PWM Mode
- Linear Mode Operation for Low Noise Output at Low Loads
- Integrated MOSFETs and Feedback Circuits
- Cycle--by--Cycle Peak Current Limit of 800 mA (typ)
- Automatic Switching Between PWM and Linear Mode
- Operating Frequency Range of 500 to 1000 kHz
- Optimized for Ceramic Capacitors and Low Profile Inductors
- Thermal Limit Protection
- Built--in Slope pensation for Current Mode PWM Converter
- Fixed Output Voltages of 1.05 V, 1.35 V, 1.57 V, 1.8 V