CSC8932 LED CSC8932 LED 。, 85Vac~265Vac LED 。 CSC8932 , ,, , 。 CSC8932 , LED 。, LED , 。 CSC8932 , LED /,CS ,, 。 CSC8932 SOP-8 。 z z 500V z z z z ±5% LED z LED z LED z CS z z z SOP-8 LED LED LED SOP8 GND ROVP NC VCC 1 2 3 4 8 CS 7 CS 6 DRAIN 5 DRAIN 1 2 3 4 GND ROVP NC VCC 5 6 7 8 DRAIN CS -1- .
( 176V~265V) <200 mA -3- CSC8932 CSC8932 LED , LED 。 500V ,。 ,。 , VCC , VCC , 。CSC8932 17V , VCC 。, VCC ,。 , ,CS , 400mV , CS ,。 : ,RCS 。 LED : I PK = 400 (mA) RCS , IPK 。 I LED = I PK 2 CSC8932 ,,, : TON = L × I PK VI N − VLED ,L ;IPK ;VIN ;VLED LED 。 ,,, 。: : TOFF = L × I PK VLED L = VLED × (VIN −VLED ) f × I PK ×VIN ,f 。CSC8932 , CSC8932 ,,, 。 CSC8932 , 4.5us 240us。 TOFF -4- CSC8932 ,,TOFF , ,LED ;,TOFF ,, LED 。 。 ROVP ,ROVP 0.5V。 LED , ,。, TOVP。 VCS CS (400mV) VOVP TOVP ≈ L ×VCS RCS ×VOVP TOVP ROVP ,: ROVP ≈ 15×TOVP ×106 (KΩ) CS.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CSC8933 |
Linkage |
Non-isolated step-down constant current LED driver | |
2 | CSC8002 |
Yang Technology |
Audio Power Amplifier | |
3 | CSC8005 |
Chenbing |
AB/D Class switching audio power amplification device | |
4 | CSC8204CP |
HUAJING |
Tone Ringer | |
5 | CSC8210 |
JunYi IC |
15W speaker protection function Filterless Class D Audio Power Amplifier | |
6 | CSC8210S |
JunYi IC |
15W speaker protection function Filterless Class D Audio Power Amplifier | |
7 | CSC8507CB |
Huajing |
Compander | |
8 | CSC8513 |
Crystal Source Microelectronics |
Precision LED constant current drive IC | |
9 | CSC8515 |
Crystal Source Microelectronics |
Precision LED constant current drive IC | |
10 | CSC8801A |
HWCAT |
Timing Controller | |
11 | CSC0100P |
Chesen Electronics |
USB & PS/2 Combo Mouse Peripheral | |
12 | CSC0101A |
Chesen Electronics |
Dual PS/2 to USB Data Converter Controller |