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| Part Number | HV9921 |
| Distributor | Stock | Price | Buy |
|---|
| Part Number | HV9921 |
| Manufacturer | Microchip |
| Title | 3-Pin Switch-Mode LED Lamp Driver |
| Description | HV9921/HV9922/HV9923 are pulse-width modulated (PWM), high-efficiency, LED driver control ICs. They allow efficient operation of LED strings from voltage sources ranging up to 400VDC. HV9921/22/23 include an internal high voltage switching MOSFET controlled with fixed off-time (TOFF) of approximatel. |
| Features |
• Constant output current: - HV9921 – 20mA - HV9922 – 50mA - HV9923 – 30mA • Universal 85 - 264VAC operation • Fixed off-time buck converter • Internal 475V power MOSFET Applications • Decorative lighting • Low power lighting fixtures Description HV9921/HV9922/HV9923 are pulse-width modulated (PWM), high-efficiency, LED driver control ICs. They allow efficient operation of LED strings from voltag. |
similar datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | HV9922 |
Microchip |
3-Pin Switch-Mode LED Lamp Driver ICs |
|
| 2 | HV9922 |
Supertex |
(HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs |
|
| 3 | HV9923 |
Microchip |
3-Pin Switch-Mode LED Lamp Driver ICs |
|
| 4 | HV9923 |
Supertex |
(HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs |
|
| 5 | HV9925 |
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Programmable-Current LED Lamp Driver IC |
|
| 6 | HV9901 |
Supertex Inc |
Universal Relay Driver |
|
| 7 | HV9903 |
Supertex Inc |
White LED Driver |
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| 8 | HV9904 |
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HV9904 Multi Converter Controller |
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| 9 | HV9906 |
Supertex Inc |
Simple Off-Line/PFC & >9V DC/DC Switcher |
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| 10 | HV9906DB2 |
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Off-Line Current Source Controller |
|
Desde 2024. D4U Semiconductor.
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