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FL7930

Description
0.5 A POWER FACTOR CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8
Categorysemiconductor    Analog mixed-signal IC   
File Size1MB,20 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric Compare View All

FL7930 Overview

0.5 A POWER FACTOR CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8

FL7930 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals8
Rated input voltage14 V
Maximum limit input voltage20 V
Minimum limit input voltage13 V
Maximum operating temperature125 Cel
Minimum operating temperature-40 Cel
Processing package descriptionMS-012AA, SOP-8
Lead-freeYes
EU RoHS regulationsYes
stateDISCONTINUED
packaging shapeRECTANGULAR
Package SizeSMALL OUTLINE
surface mountYes
Terminal formGULL WING
Terminal spacing1.27 mm
terminal coatingMATTE TIN
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelAUTOMOTIVE
control modeVOLTAGE
Control TechnologyPULSE WIDTH MODULATION
Maximum output current0.5000 A
Analog IC other typesPOWER FACTOR CONTROLLER
Switch configurationBOOST
Maximum switching frequency350 kHz
FL7930 — Single-Stage Flyback and Boundary-Mode PFC Controller for Lighting
March 2011
FL7930
Single-Stage Flyback and Boundary-Mode PFC
Controller for Lighting
Features
Additional PFC-Ready Function (FL7930C Only)
Input-Voltage-Absent-Detection Circuit
Maximum Switching Frequency Limitation
Internal Soft-Start with Overshoot Prevention
Internal Total Harmonic Distortion (THD) Optimizer
Precise Adjustable Output Over-Voltage Protection
Additional OVP Detection Pin (FL7930B Only)
Open-Feedback Protection and Disable Function
Zero-Current Detector
150µs Internal Startup Timer
MOSFET Over-Current Protection (OCP)
Under-Voltage Lockout with 3.5V Hysteresis
Low Startup and Operating Current
Totem-Pole Output with High State Clamp
+500/-800mA Peak Gate Drive Current
8-Pin Small Outline Package (SOP)
Description
The FL7930 is an active Power Factor Correction (PFC)
controller for low-to high-power lumens applications that
operate in Critical Conduction Mode (CRM). It uses a
voltage-mode PWM that compares an internal ramp
signal with the error amplifier output to generate a
MOSFET turn-off signal. Because the voltage-mode
CRM PFC controller does not need rectified AC line
voltage information, it saves the power loss of an input
voltage sensing network necessary for a current-mode
CRM PFC controller.
FL7930 provides over-voltage, open-feedback, over-
current, input-voltage-absent detection, and under-
voltage lockout protections. The FL7930 can be
disabled if the INV pin voltage is lower than 0.45V and
the operating current decreases to a very low level.
Using a new variable on-time control method, THD is
lower than the conventional CRM boost PFC ICs.
The FL3930B provides an additional OVP pin that can
be used to shut down the boost power stage when
output voltage exceeds OVP level due to damaged
resistors connected at the INV pin. The FL7930C
provides a PFC-ready pin can be used to trigger other
power stages when PFC output voltage reaches the
proper level (with hysteresis).
Applications
Ballast
General LED Lighting
Industrial, Commercial, and Residential Fixtures
Outdoor Lighting: Street, Roadway, Parking,
Construction and Ornamental LED Lighting Fixtures
Ordering Information
Part Number
FL7930BM
FL7930BMX
FL7930CM
FL7930CMX
© 2011 Fairchild Semiconductor Corporation
FL7930 • Rev. 1.0.0
Operating
Temperature Range
Top Mark
FL7930B
Package
Packing
Method
Rail
Tape & Reel
Rail
Tape & Reel
www.fairchildsemi.com
-40 to +125°C
FL7930C
8-Lead Small Outline Package (SOP)

FL7930 Related Products

FL7930 FL7930CMX FL7930BM
Description 0.5 A POWER FACTOR CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8 0.5 A POWER FACTOR CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8 0.5 A POWER FACTOR CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8
Number of functions 1 1 1
Number of terminals 8 8 8
Maximum operating temperature 125 Cel 125 °C 125 °C
Minimum operating temperature -40 Cel -40 °C -40 °C
surface mount Yes YES YES
Terminal form GULL WING GULL WING GULL WING
Terminal location DUAL DUAL DUAL
Temperature level AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
control mode VOLTAGE VOLTAGE-MODE VOLTAGE-MODE
Control Technology PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum output current 0.5000 A 0.5 A 0.5 A
Switch configuration BOOST BOOST BOOST
Maximum switching frequency 350 kHz 350 kHz 350 kHz
Brand Name - Fairchild Semiconduc Fairchild Semiconduc
Is it lead-free? - Lead free Lead free
Is it Rohs certified? - conform to conform to
Maker - Fairchild Fairchild
Parts packaging code - SOIC SOIC
package instruction - SOP, SOP8,.25 SOP, SOP8,.25
Contacts - 8 8
Manufacturer packaging code - 8LD, SOIC,JEDEC MS-012, .150" NARROW BODY 8LD, SOIC,JEDEC MS-012, .150" NARROW BODY
Reach Compliance Code - compli unknow
ECCN code - EAR99 EAR99
Is Samacsys - N N
Analog Integrated Circuits - Other Types - POWER FACTOR CONTROLLER POWER FACTOR CONTROLLER
Maximum input voltage - 20 V 20 V
Minimum input voltage - 13 V 13 V
Nominal input voltage - 14 V 14 V
JESD-30 code - R-PDSO-G8 R-PDSO-G8
length - 4.9 mm 4.9 mm
Humidity sensitivity level - 1 1
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - SOP SOP
Encapsulate equivalent code - SOP8,.25 SOP8,.25
Package shape - RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) - 260 260
power supply - 14 V 14 V
Certification status - Not Qualified Not Qualified
Maximum seat height - 1.75 mm 1.75 mm
Maximum supply current (Isup) - 3 mA 3 mA
Nominal supply voltage (Vsup) - 14 V 14 V
Terminal pitch - 1.27 mm 1.27 mm
Maximum time at peak reflow temperature - 30 NOT SPECIFIED
width - 3.9 mm 3.9 mm
Base Number Matches - 1 1
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