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Shenzhen Winsemi Microe...
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Part No. |
WS3230
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OCR Text |
...an internal current source. the pwm block will not start to output pwm signals until vcomp is over 0.45v. such design is meant to reduce the start up time. the voltage pre-charged vcomp in start-up procedure can be programmed b y, vcomp=0.4... |
Description |
WS3230 High PF PSR Constant Current LED Driver
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File Size |
196.85K /
7 Page |
View
it Online |
Download Datasheet |
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Shenzhen Winsemi Microe...
|
Part No. |
WS3231
|
OCR Text |
...an internal current source. the pwm block will not start to output pwm signals until vcomp is over 0.45v. such design is meant to reduce the start up time. the voltage pre-charged vcomp in start-up procedure can be programmed b y, vcomp=0.4... |
Description |
WS3231 High PF PSR Constant Current LED Driver
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File Size |
198.09K /
7 Page |
View
it Online |
Download Datasheet |
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Eutech Microelectronics...
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Part No. |
EUP9268
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OCR Text |
...ulse width modulation mode (pwm) or pulse frequency modulation mode (pfm) automatically to keep the conversion high efficie...psr) for cc active start-up scheme enables fastest possible start-up. available in sot23-... |
Description |
Constant-Voltage Constant-Current Flyback Controller Using Opto-Coupled Feedback
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File Size |
137.31K /
1 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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