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S6510

AUK corp
Part Number S6510
Manufacturer AUK corp
Description SIMPLE BALLAST CONTROLLER
Published Apr 7, 2005
Detailed Description F Semiconductor S6510 SIMPLE BALLAST CONTROLLER Description The device provides simple and performance electronics ba...
Datasheet PDF File S6510 PDF File

S6510
S6510

Overview
F Semiconductor S6510 SIMPLE BALLAST CONTROLLER Description The device provides simple and performance electronics ballast control function for the half bridge L/C resonant inverter.
This device is optimized for electronics ballast requiring a minimum board area, reduced component count and low power dissipation.
Internal soft start circuitry eliminates the need for an external soft start PTC resistor.
The initial soft start frequency and soft start time can be easily adjusted depending on the types of lamp.
Prevent burning out of switches in no lamp condition.
Internal 18V regulator clamps Vcc line of supply voltage for eliminating an external zener diode.
Features • • • • • • • No lamp protection Low Start up & Operating Current Internal Soft Start Flexible Soft Start Frequency Trimmed 1.
5% internal Reference Under Voltage Lock Out with Hysteresis High Current Totem Pole Gate Drive Ordering Information Type NO.
S6510 Marking S6510 Package Code SOP-8 Outline Dimensions unit : mm PIN Collection KSI-8012-001 1 Internal Block Diagram 2.
5V Ref S6510 Under Voltage Lock Out Vcc ErrorAmplifier INV 0.
4V 1 - + Feedback OVP 40uA Ref uvlo + 18V 8 + Vref A + 2.
3V - Static OVP Vth(st) COMP 2 + GainK 0.
5V Vref Vm2 10uA Dynamic OVP 40uA + 7 Self Starter S uvlo 6 Vs Q OUT MULT 3 Vm1 Vmo K= Vm1-(Vm2-Vref) 2V Drive Output GND Multiplier Vmo + 40k R + 2Vbe 5 Vz CS 4 5pF - IDET CurrentSense Comparator Zero Current Detector 2.
0V 1.
5V PIN Collection Pin Number 1 2 3 4 5 6 7 8 Pin Name Cs CT Rs Ldet GND OUT2 OUT1 Vcc Pin Function Description Soft start time capacitor connection pin.
The pin charge time to Vref determines The preheating time of lamp.
Timing capacitor connection pin.
The timing capacitor is charged and discharged To generate the sawtooth waveform that determines the oscillator frequency in the internal oscillator.
Soft start resistor connection pin.
The soft start resistor value determines the initial soft start frequency for...


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