NCP3020A - Synchronous PWM Controller

ON Semiconductor

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Datasheet Details

Part number	NCP3020A
Manufacturer	ON Semiconductor
File Size	773.03 KB
Description	Synchronous PWM Controller
Datasheet	NCP3020A_ONSemiconductor.pdf

NCP3020A Product details

Description

Pin Pin Name 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.2 COMP The COMP pin connects to the output of the Operational Transconductance Amplifier (OTA) and the positive terminal of the PWM comparator.This pin is used in conjunction with the FB pin to compensate the voltage mode control feedback loop.3 FB The FB pin is connected to the inverting input of the OTA.This pin is used i

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.

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Published: Jul 1, 2010 |