FAN7602C datasheet(2/19 Pages) ONSEMI

2 / 19 page

November 2013

www.fairchildsemi.com

FAN7602C • Rev. 1.0.1

FAN7602C

Green Current Mode PWM Controller

Features

 Green Current Mode PWM Controller

 Random Frequency Fluctuation for Low EMI

 Internal High-Voltage Startup Switch

 Burst Mode Operation

 Line Voltage Feedforward to Limit Maximum Power

 Line Under-Voltage Protection

 Latch Protection & Internal Soft-Start (10ms) Function

 Overload Protection (OLP)

 Over-Voltage Protection (OVP)

 Over-Temperature Protection (OTP)

 Low Operation Current: 1 mA Typical

 Available in the 8-Lead SOP Package

Applications

 Adapter

 LCD Monitor Power

 Auxiliary Power Supply

Related Resources

 AN-6014- Green Current Mode PWM Controller

(Except for frequency fluctuation part in AN-6014)

Description

The FAN7602C is a green current-mode PWM controller.

It is specially designed for off-line adapter applications;

DVDP, VCR, LCD monitor applications; and auxiliary

power supplies.

The internal high-voltage startup switch and the burst

mode operation reduce the power loss in standby mode.

As a result, the input power is lower than 1 W when the

input line voltage is 265 VAC and the load is 0.5 W. At

no-load condition, input power is under 0.15 W.

The

maximum

power

can

limited

constantly,

regardless of the line voltage change, using the power

limit function.

The switching frequency is not fixed and has random

frequency fluctuation.

The FAN7602C includes various protections for the

system reliability and the internal soft-start prevents the

output voltage over-shoot at startup.

Ordering Information

Part Number

Operating Junction

Temperature

Package

Packing Method

Top Mark

FAN7602CMX

-40°C to +150°C

8-Lead Small Outline Package (SOP)

Tape and Reel

FAN7602C

FAN7602C Datasheet(PDF) 2 Page - ON Semiconductor

FAN7602C Datasheet(HTML) 2 Page - ON Semiconductor

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