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¾ 500VMOSFET ¾ TRUEC2 ¾ 3% ¾ 、 ¾ 、 ¾ ¾ ¾ LED E14/E27/PAR30/PAR38… LED … DU8618 18W LED DU861818W LED ，。 －TRUEC2， ， LED。 LED，， LED、， ， ，LED ，，DU8618 ，， ±1％， ，，3% 。 DU8618SOP8。 Page 1 of 7 Duty-Cycle Semiconductor DS _DU8618_CN_V1.1 DU8618 18W LED SOP8 1 COMP 2 GND 3 VCC 4 GATE 500V MOSFET 5,6 DRN 500V MOSFET 7 N/A 8 .
MAX TOFF_MIN TON_MAX MOSFET RDSON VDS_BD TSD Hy_TD DU8618 18W LED 180 us 1 us 20 us 10 500 Ω V 150 ℃ 35 ℃ Page 4 of 7 Duty-Cycle Semiconductor DS _DU8618_CN_V1.1 DU8618 18W LED ，。 ，VCC ，VCC， ，VCC2V。DU861812V 。200uA， ，, ，,。 DU8618 －TRUEC2 ，、 ， LED 。 ： ILED VREF RCS . RCS VREF Rcs DU8618 ， LED 。 DU8618 18W LED ：DU8618 ， ； /： ，DU8618 ； ： 150℃， ， 120℃，。 Layout Layout ，： 1. Vcc ，①； 2. Comp ，②； 3. CS Rcs ，③； 4. COMP ，。 ，：《DU8618》 Page 5 of 7 Duty-Cycle Semiconductor DS _DU8618_CN_V1.1 1 (18W) : 180Vac~264Vac : 150Vdc~180Vdc DU8618 18.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | DU8612 |
Duty-Cycle Semiconductor |
Critical Mode High Voltage High Precision LED Constant Current Driver |
|
| 2 | DU8602 |
Duty-Cycle Semiconductor |
Critical Mode High Voltage High Precision LED Constant Current Driver |
|
| 3 | DU8608 |
Duty-Cycle Semiconductor |
High-precision step-down LED constant current driver chip |
|
| 4 | DU8622 |
Duty-Cycle Semiconductor |
High-pressure high-precision medium power LED constant current driver |
|
| 5 | DU8623 |
Duty-Cycle Semiconductor |
High-voltage high-precision constant-current LED driver |
|
| 6 | DU8633 |
Duty-Cycle Semiconductor |
High-voltage high-precision medium-power LED constant current driver |
|
| 7 | DU8634Z |
Duty-Cycle Semiconductor |
High-voltage high-precision LED constant current driver |
|
| 8 | DU8670 |
Duty-Cycle Semiconductor |
Critical Mode High Voltage High Precision LED Constant Current Driver |
|
| 9 | DU8671 |
Duty-Cycle Semiconductor |
QR mode precision high voltage medium power LED constant current driver |
|
| 10 | DU8673 |
Duty-Cycle Semiconductor |
QR Mode High Voltage High Precision Medium Power LED Constant Current Driver |
|
| 11 | DU8702 |
Kailien Electronics |
No auxiliary winding current feedback LED constant current drive device |
|
| 12 | DU8734 |
Duty-Cycle Semiconductor |
QR Mode High Accuracy Medium Power LED Constant Current Driver |
|