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NCP3020B - Synchronous PWM Controller

Download the NCP3020B datasheet PDF. This datasheet also covers the NCP3020A variant, as both devices belong to the same synchronous pwm controller family and are provided as variant models within a single manufacturer datasheet.

General Description

1 VCC The VCC pin is the main voltage supply input.

It is also used in conjunction with the VSW pin to sense current in the high side MOSFET.

Key Features

  • include lossless current limit and short circuit protection, output overvoltage protection, output undervoltage protection, and input undervoltage lockout. The NCP3020 is currently available in a SOIC.
  • 8 package. Features.
  • Input Voltage Range from 4.7 V to 28 V.
  • 300 kHz Operation (NCP3020B.
  • 600 kHz).
  • 0.6 V Internal Reference Voltage.
  • Internally Programmed 6.8 ms Soft.
  • Start (NCP3020B.
  • 4.4 ms).
  • Current Limit and Short Ci.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (NCP3020A_ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number NCP3020B
Manufacturer onsemi
File Size 773.03 KB
Description Synchronous PWM Controller
Datasheet download datasheet NCP3020B Datasheet

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Other Datasheets by onsemi

Part Number Description
NCP302035 Integrated Driver/MOSFET
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NCP3020A, NCP3020B, NCV3020A, NCV3020B Synchronous PWM Controller The NCP3020 is a PWM device designed to operate from a wide input range and is capable of producing an output voltage as low as 0.6 V. The NCP3020 provides integrated gate drivers and an internally set 300 kHz (NCP3020A) or 600 kHz (NCP3020B) oscillator. The NCP3020 also has an externally compensated transconductance error amplifier with an internally fixed soft−start. Protection features include lossless current limit and short circuit protection, output overvoltage protection, output undervoltage protection, and input undervoltage lockout. The NCP3020 is currently available in a SOIC−8 package. Features • Input Voltage Range from 4.7 V to 28 V • 300 kHz Operation (NCP3020B – 600 kHz) • 0.