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See Technical Specifications

FAN7602BMX

Green-Mode PWM Controller for Flyback Converter, 65KHz

Manufacturer:

onsemi
Mfr.Part #:

FAN7602BMX
Datasheet:

FAN7602BMX Datasheet (PDF)
Output Isolation:

Isolated
Internal Switch(s):

No
Topology:

Flyback
Voltage - Start Up:

12 V

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

FAN7602BMX General Description

The FAN7602B 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 start-up switch and the burstmode operation reduce the power loss in standby mode. As a result, it is possible to supply 0.5W load, limiting the input power under 1W when the input line voltage is 265V_AC. On no-load condition, input power is under 0.3W.The maximum power can be limited constantly, regardless of the line voltage change, using the power limit function. The switching frequency is internally fixed at 65kHz.The FAN7602B includes various protections for the system reliability and the internal soft-start prevents the output voltage over-shoot at start-up.

Key Features

Green Current Mode PWM Control
Fixed 65kHz Operation
Internal High-Voltage Start-up Switch
Burst Mode Operation
Line Voltage Feedforward to Limit Maximum Power
Line Under-Voltage Protection
Latch Protection & Internal Soft-Start (10ms) Function
Overload Protection
Low Operation Current: 1mA Typical
8-pin DIP/SOP

Application

AC-DC Merchant Power Supply
LCD Monitor
LED TV

Specifications

Output Isolation	Isolated	Internal Switch(s)	No
Topology	Flyback	Voltage - Start Up	12 V
Voltage - Supply (Vcc/Vdd)	8V ~ 20V	Duty Cycle	75%
Frequency - Switching	65kHz	Power (Watts)	48 W
Fault Protection	Over Load, Over Voltage	Operating Temperature	-25°C ~ 125°C (TA)
Mounting Type	Surface Mount	Base Product Number	FAN7602