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FSQ0365RL

Description
0.67 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDIP8
CategoryPower/power management    The power supply circuit   
File Size1MB,24 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Environmental Compliance
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FSQ0365RL Overview

0.67 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDIP8

FSQ0365RL Parametric

Parameter NameAttribute value
Brand NameFairchild Semiconductor
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerFairchild
Parts packaging codeSOP
package instructionSOP, GWDIP8,.4
Contacts8
Manufacturer packaging code8LD,LSOP,.300\" WIDE, SURFACE MOUNT
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING REGULATOR
control modeCURRENT-MODE
Control TechnologyPULSE WIDTH MODULATION
Minimum input voltage9 V
Nominal input voltage15 V
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length9.2 mm
Humidity sensitivity level1
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current1.68 A
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeGWDIP8,.4
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)250
Certification statusNot Qualified
Maximum seat height3.7 mm
surface mountYES
Switch configurationSINGLE
Maximum switching frequency67 kHz
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width6.4 mm
FSQ0365, FSQ0265, FSQ0165, FSQ321, FSQ311 — Green Mode Fairchild Power Switch (FPS™)
May 2007
FSQ0365, FSQ0265, FSQ0165, FSQ321, FSQ311
Green Mode Fairchild Power Switch (FPS™) for
Valley Switching Converter -
Low EMI and High Efficiency
Features
Optimized for Valley Switching (VSC)
Low EMI through Variable Frequency Control and
Inherent Frequency Modulation
High-Efficiency through Minimum Voltage Switching
Narrow Frequency Variation Range over Wide Load
and Input Voltage Variation
Advanced Burst-Mode Operation for Low Standby
Power Consumption
Pulse-by-Pulse Current Limit
Various Protection Functions: Overload Protection
(OLP), Over-Voltage Protection (OVP), Abnormal
Over-Current Protection (AOCP), Internal Thermal
Shutdown (TSD)
Under-Voltage Lockout (UVLO) with Hysteresis
Internal Start-up Circuit
Internal High-Voltage SenseFET (650V)
Built-in Soft-Start (15ms)
Description
A Valley Switching Converter generally shows lower EMI
and higher power conversion efficiency than a
conventional hard-switched converter with a fixed
switching frequency. The FSQ-series is an integrated
Pulse-Width Modulation (PWM) controller and
SenseFET specifically designed for valley switching
operation with minimal external components. The PWM
controller includes an integrated fixed-frequency
oscillator, Under-Voltage Lockout, Leading Edge
Blanking (LEB), optimized gate driver, internal soft-start,
temperature-compensated precise current sources for
loop compensation, and self-protection circuitry.
Compared with discrete MOSFET and PWM controller
solutions, the FSQ-series reduces total cost, component
count, size and weight; while simultaneously increasing
efficiency, productivity, and system reliability. This device
provides a basic platform that is well suited for cost-
effective designs of valley switching fly-back converters.
Applications
Power Supply for DVP Player and DVD Recorder,
Set-Top Box
Adapter
Auxiliary Power Supply for PC, LCD TV, and PDP TV
Related Application Notes
AN-4137, AN-4141, AN-4147, AN-4150 (Flyback)
AN-4134 (Forward)
FPS
TM
is a trademark of Fairchild Semiconductor Corporation.
© 2006 Fairchild Semiconductor Corporation
FSQ0365, FSQ0265, FSQ0165, FSQ321, FSQ311 Rev. 1.0.4
www.fairchildsemi.com

FSQ0365RL Related Products

FSQ0365RL FSQ0365_07 FSQ311L FSQ321L FSQ0265RL
Description 0.67 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDIP8 0.67 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDIP8 0.67 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDIP8 0.67 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDSO8 0.67 A SWITCHING REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDIP8
control mode CURRENT-MODE PEAK current CURRENT-MODE CURRENT-MODE CURRENT-MODE
Control Technology PULSE WIDTH MODULATION Pulse width MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Number of functions 1 1 1 1 1
Number of terminals 8 8 8 8 8
Maximum operating temperature 85 °C 85 Cel 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 Cel -25 °C -40 °C -40 °C
Maximum output current 1.68 A 0.6700 A 1.5 A 0.67 A 1.34 A
Switch configuration SINGLE single SINGLE SINGLE SINGLE
Maximum switching frequency 67 kHz 67 kHz 67 kHz 67 kHz 67 kHz
Temperature level INDUSTRIAL INDUSTRIAL COMMERCIAL EXTENDED INDUSTRIAL INDUSTRIAL
Terminal form GULL WING THROUGH-hole GULL WING GULL WING GULL WING
Terminal location DUAL pair DUAL DUAL DUAL
Brand Name Fairchild Semiconductor - - Fairchild Semiconduc Fairchild Semiconduc
Is it lead-free? Lead free - - Lead free Lead free
Is it Rohs certified? conform to - conform to conform to conform to
Maker Fairchild - Fairchild Fairchild Fairchild
Parts packaging code SOP - SOIC SOP SOP
package instruction SOP, GWDIP8,.4 - SOP, GWDIP8,.4 SOP, GWDIP8,.4 SOP, GWDIP8,.4
Contacts 8 - 8 8 8
Manufacturer packaging code 8LD,LSOP,.300\" WIDE, SURFACE MOUNT - - 8LD,LSOP,.300\" WIDE, SURFACE MOUNT 8LD,LSOP,.300\" WIDE, SURFACE MOUNT
Reach Compliance Code compliant - unknown compli compli
ECCN code EAR99 - EAR99 EAR99 EAR99
Analog Integrated Circuits - Other Types SWITCHING REGULATOR - SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
Minimum input voltage 9 V - 9 V 9 V 9 V
Nominal input voltage 15 V - 15 V 15 V 15 V
JESD-30 code R-PDSO-G8 - R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609 code e3 - - e3 e3
length 9.2 mm - 9.2 mm 9.2 mm 9.2 mm
Humidity sensitivity level 1 - - 1 1
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP - SOP SOP SOP
Encapsulate equivalent code GWDIP8,.4 - GWDIP8,.4 GWDIP8,.4 GWDIP8,.4
Package shape RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 250 - - 250 250
Certification status Not Qualified - Not Qualified Not Qualified Not Qualified
Maximum seat height 3.7 mm - 3.7 mm 3.7 mm 3.7 mm
surface mount YES - YES YES YES
Terminal surface Matte Tin (Sn) - - Matte Tin (Sn) Matte Tin (Sn)
Terminal pitch 2.54 mm - 2.54 mm 2.54 mm 2.54 mm
Maximum time at peak reflow temperature 30 - - NOT SPECIFIED 30
width 6.4 mm - 6.4 mm 6.4 mm 6.4 mm
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