FSQ0265RN

Packaging : Tube
Operating Temperature Range : - 40 C to + 85 C
Mounting Style : Through Hole
Package / Case : PDIP-8
Output Voltage : 650 V
Input Voltage : 9 V to 20 V
Switching Frequency : 67 KHz
Output Power : 20 W
Output Current : 1.06 A


Specifications

      

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
FSQ0265RL	Full Production	RoHS Compliant	$0.95	SOP	8	RAIL	TBD	Line 1: Q0265R Line 2: &E&E&Z&3
FSQ0265RN	Full Production	RoHS Compliant	$0.95	DIP	8	RAIL		Line 1: Q0265R Line 2: &E&E&Z&3

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product FSQ0265RN is available. Click here for more information .

Description

A Valley Switching Converter FSQ-series generally shows lower EMIand higher power conversion efficiency than aconventional hard-switched converter with a fixedswitching frequency. The FSQ-series is an integratedPulse-Width Modulation (PWM) controller andSenseFET specifically designed for valley switchingoperation with minimal external components. The PWMcontroller FSQ-series includes an integrated fixed-frequencyoscillator, Under-Voltage Lockout, Leading EdgeBlanking (LEB), optimized gate driver, internal soft-start,temperature-compensated precise current sources forloop compensation, and self-protection circuitry.

Compared with discrete MOSFET and PWM controllersolutions, the FSQ-series reduces total cost, componentcount, size and weight; while simultaneously increasingefficiency, productivity, and system reliability. FSQ-series provides a basic platform that is well suited for cost-effectivedesigns of valley switching fly-back converters.

Parameters:

Technical/Catalog Information	FSQ0265RN
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
PWM Type	Current Mode
Number of Outputs	1
Package / Case	8-DIP
Packaging	Tube
Duty Cycle	-
Voltage - Supply	20V
Frequency-Max	95.2kHz
Buck	No
Boost	No
Flyback	Yes
Inverting	No
Doubler	No
Divider	No
Cuk	No
Isolated	Yes
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FSQ0265RN FSQ0265RN