Download NCP1501 Datasheet PDF
NCP1501 page 2
Page 2
NCP1501 page 3
Page 3

NCP1501 Description

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