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UCC2895N Datasheet(PDF) 8 Page - Texas Instruments |
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UCC2895N Datasheet(HTML) 8 Page - Texas Instruments |
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8 / 28 page 
SYNC CT S R Q VREF CLOCK CLOCK 0.2 V 2.5 V REF RT IRT CT RT 8IRT + + OSC Q Q Q Q D Q Q S R 0.5V 11 V / 9 V Q Q D Q D 2 V 2.5 V REF 4 V 0.5 V REF 0.5 V / 0.6 V 19 8 7 6 2 20 1 12 5 4 11 16 13 10 14 17 9 18 15 3 SS CS EAN EAP EAOUT RAMP SYNC CT RT GND REF ADS OUTD PGND DELCD OUTC OUTB DELAB OUTA VDD DELAY C DELAY D DELAY A DELAY B Q HI=ON IRT 10(IRT) DISABLE COMPARATOR OVER CURRENT COMPARATOR ERROR AMP CURRENT SENSE COMPARATOR PWM COMPARATOR S R S R IRT 8(IRT) NO LOAD COMPARATOR HI=ON S R 0.8 V ADAPTIVE DELAY SET AMPLIFIER UVLO COMPARATOR REFERENCE OK COMPARATOR + + + + + + + + + UCC1895, UCC2895, UCC3895 SLUS157P – DECEMBER 1999 – REVISED JUNE 2013 www.ti.com BLOCK DIAGRAM Figure 3. Oscillator Block Diagram 8 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: UCC1895 UCC2895 UCC3895 |
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