NCP1606 - Cost Effective Power Factor Controller

ON Semiconductor

NCP1606 Datasheet Preview — Preview of NCP1606 PDF

Datasheet Details

Part number	NCP1606
Manufacturer	ON Semiconductor ↗
File Size	303.45 KB
Description	Cost Effective Power Factor Controller
Datasheet	NCP1606_ONSemiconductor.pdf

NCP1606 Product details

Description

Pin Number Name Function 1 Feedback (FB) The FB pin makes available the inverting input of the internal error amplifier.A simple resistor divider scales and delivers the output voltage to the FB pin to maintain regulation.The feedback information is also used for the programmable overvoltage and undervoltage protections.2 Control The regulation block output is available on this pin.A compensation network is placed between FB and Control to set the loop bandwidth low enough to yiel

Features

makes it an excellent driver for rugged PFC stages. General Features.
“Unity” Power Factor.
No Need for Input Voltage Sensing.
Latching PWM for Cycle by Cycle On Time Control (Voltage Mode).
High Precision Voltage Reference (±1.6% over temperature ranges).
Very Low Startup Current Consumption (≤ 40 mA).
Low Typical Operating Current (2.1 mA).
500 mA / +800 mA Totem Pole Gate Driver.
Undervoltage Lockout with Hystere.

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Published: Apr 25, 2007 |