FSQ0265RN Fairchild Semiconductor, FSQ0265RN Datasheet - Page 8

• Manufacturer Part Number: FSQ0265RN
• Description: IC PWM FLYBCK ISO CM 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FSQ0265RN

• Output Isolation: Isolated
• Voltage - Input: 9 V ~ 20 V
• Voltage - Output: 650V
• Power (watts): 20W
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Voltage - Supply: 9 V ~ 20 V
• Frequency-max: 95.2kHz
• Number Of Outputs: 1
• Pwm Type: Current Mode
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

FSQ0365, FSQ0265, FSQ0165, FSQ321, FSQ311 Rev. 1.0.5
© 2006 Fairchild Semiconductor Corporation
Comparison Between FSDM0x65RNB and FSQ-Series
Operation method
EMI reduction
Burst-mode operation Fixed burst peak
Protection
Function
Constant frequency
PWM
Frequency
modulation
FSDM0x65RNB
Valley switching
operation
Valley switching &
inherent frequency
modulation
Advanced burst-mode
AOCP
FSQ-Series
8
Improved efficiency by valley switching
Reduced EMI noise
Reduce EMI noise by two ways
Improved standby power by valley switch-
ing also in burst-mode
Because the current peak during burst
operation is dependent on V
to solve audible noise
Improved reliability through precise abnor-
mal over-current protection
FSQ-Series Advantages
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