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CS6552F

Huajing Microelectronics
Part Number CS6552F
Manufacturer Huajing Microelectronics
Description Precision primary side feedback LED constant current drive circuit
Published Sep 14, 2014
Detailed Description CS6552/CS6552F R ○ LED :CS6552EP、CS6552FEP 1 CS6552/CS6552F AC/DC LED , 600V , 85Vac~265Vac 、 LED 。,, LED ,。 C...
Datasheet PDF File CS6552F PDF File

CS6552F
CS6552F


Overview
CS6552/CS6552F R ○ LED :CS6552EP、CS6552FEP 1 CS6552/CS6552F AC/DC LED , 600V , 85Vac~265Vac 、 LED 。,, LED ,。 CS6552/CS6552F , V CC ,LED / ,, 。: ● , ● 600V MOSFET ● 85Vac~265Vac LED ● ● ● ( LEB ) ● / ● ● ● / ● ● : DIP8 2 2.
1 1 7 CS6552/CS6552F R ○ 2.
2 CS6552/CS6552F LED , 600V , ,, LED ,。 2.
2.
1 VCC , VCC 。 VCC UVLO ,。 VCC UVLO ,。 2.
2.
2 CS6552/CS6552F , LED 。 LED : Io = N × VREF 4 × RCS : N V REF CS ( 0.
48V ) R CS 2.
2.
3 CS6552/CS6552F , 40kHz~48kHz , : 2 VLED NP f = * 2 8 * I LED * LP N S 2.
2.
4 , MOSFET ,。 CS6552/CS6552F , MOSFET , 500ns , ,,。 VCS TLEB t 2.
2.
5 LED LED , V CC 14.
5V , V CC , V CC 14.
5V , V CC , LED 。 : Vout = (Vcc + V...



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