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L6585D

ST Microelectronics
Part Number L6585D
Manufacturer ST Microelectronics
Description PFC and Ballast Controller
Published Sep 4, 2007
Detailed Description www.DataSheet4U.com L6585D Combo IC for PFC and ballast control Features ■ ■ ■ ■ Pre-heating and ignition phases indep...
Datasheet PDF File L6585D PDF File

L6585D
L6585D

Overview
www.
DataSheet4U.
com L6585D Combo IC for PFC and ballast control Features ■ ■ ■ ■ Pre-heating and ignition phases independently programmable Ignition voltage control Transition mode PFC with over-current protection Programmable and precise End-of-life protection compliant with all ballast configurations Auto-adjusting half-bridge over-current control Automatic re-lamp 3% oscillator precision 1.
2µs dead time PFC over-voltage protection and feedback disconnection Under voltage lock-out SO-20 ■ ■ ■ ■ ■ ■ Applications ■ Electronic ballast Block diagram COMP MULT PFCS Vcc 2.
5V + _ E/A INV 1V ZCD OL S 0.
7V PFG STARTER Q R LATCH OVP PFSTOP DIS EOL CONTROL Vcc PFSTOP WINDOW COMPARATOR & REF.
CTR OL OVP 3.
4V DIS 2V 0.
8V 2V EOLR 0.
8V RELAMP EOLP December 2006 + MULTIPLIER and THD OPTIMIZER LEB 1.
7V 17V BOOT UV DETECTION SYNCHRONOUS BOOTSTRAP DIODE _ CHOKE SAT.
PWM COMP.
HVG DRIVER HSD OUT + _ DEAD TIME DRIVING LOGIC LEVEL SHIFTER LVG DRIVER Vcc LSD GND 1.
5V HB STOP LOGIC HBCS 1.
9V TIMING MANAGEMENT 4.
6 1.
5 0.
9V Vcc CCO RF OSC EOI Tch Rev 3 1/25 www.
st.
com 25 Contents L6585D Contents 1 2 Device description .
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3 Pin settings .
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4 2.
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2 Connection .
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4 Functions .
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5 3 Electrical data .
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7 3.
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2 Maximum ratings .
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7 Thermal data .
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7 4 5 Electrical characteristics .
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