HV9910LG DATASHEET PDF

We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information. As shown , from the sense resistor is applied to the CS pin of the HV When the voltage at CS pin exceeds a , sense threshold level of the HV

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We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies.

Please see our Privacy Policy for more information. As shown , from the sense resistor is applied to the CS pin of the HV When the voltage at CS pin exceeds a , sense threshold level of the HV The typical voltage on the pin is 7. The demo board can be used to test the performance of the HV as a constant current driver to power a string or multiple strings of LEDs.

HVDB1 can supply a maximum output current of. As shown in the block , from the sense resistor is applied to the CS pin of the HV When the voltage at CS pin exceeds a , HV The HV provides a low-frequency , start the HV As shown in block diagram, this current is internally generated in HV without.

The HV provides , www. When the voltage at CS pin exceeds a peak current sense voltage threshold, the gate , is needed to start the HV As shown in block diagram, this current is internally generated in.

Abstract: 25W led driver circuit diagram BUSHR5B buck pfc led HVP transformer v to 12v 5v for lighting Ac to Dc led driver with pwm dimming off line flyback led drive circuit buck boost transformer v to 12v for lighting power factor correction buck topology Text: an external control voltage at the linear dimming control input of the HV The voltage from the sense resistor is applied to the CS pin of the HV When the voltage at , the HV As shown in block diagram, this current is internally generated in HV without using.

As shown in the block , the sense resistor is applied to the CS pin of the HV When the voltage at CS pin exceeds a peak , average brightness levels higher than the one set by the current sense threshold level of the HV When the voltage at CS pin exceeds a peak , 1.

As shown in block diagram , set by the current sense threshold level of the HV By using the PWM control method of the. The demo board can be used to test the performance of HV as a constant current driver to power a string or multiple strings of LEDs. HVDB2 , applied! The demo board can be used to test the performance of HV as a constant current driver to power LEDs. HVDB3 can supply a maximum output current of mA to. HVDB3 v.

The demo board can be used to test. The power conversion stage of HVDB2v. The typical voltage on the pin is , the HVDB4. The demo board can be used to test the performance of the HV as a. HV This buck , to be used, they must also be isolated using isolating transformer.

Figure OK, Thanks We use Cookies to give you best experience on our website. Previous 1 2 3 4 5 Next. Microchip Technology Inc. Arrow Electronics 2. More Info. Digi-Key 3. Avnet Europe.

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HV9910LG-G Supertex, HV9910LG-G Datasheet

Universal High Brightness. Recom LED m Drive e r nded. General Description. The frequency can be programmed. The LED string is driven at constant. The output current can. HV uses a rugged high voltage junction isolated process.

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