FA5592 Datasheet, PDF (2/2 Pages) Fuji Electric – PWM Power Supply IC with Low Standby Power

■ Example of power supply configuration
■ Comparison of standby power and efficiency (power supply specification: 65 W) with conventional models
FA5592
FA5592
■ Comparison between FA5592 series and conventional models
Item
Switching frequency (fosc)
Frequency variation
Frequency reduction start FB
voltage
Brownout
Over-current detection level
Peak load support
New model
FA5592 series
65kHz/100kHz
fosc±6.5%
1.7V
Available
-0.5V
Available
Conventional models
FA5547 series
FA5553 series
60kHz/100kHz
60kHz/100kHz
―
―
1.2V
Available
-1V
Available
1.2V
―
-1V
―
Merits
Miniaturization
EMI
Efficiency
Reduced parts count
Efficiency
Reduced parts count
Information in this catalog is subject to change without notice.
2009-4/10FIS Printed in Japan