HV9921 datasheet by Microchip Technology.
| Part number | HV9921 |
|---|---|
| Datasheet | HV9921-Microchip.pdf |
| File Size | 334.24 KB |
| Manufacturer | Microchip Technology |
| Description | 3-Pin Switch-Mode LED Lamp Driver |
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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 approximately 10μs.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
HV9921 | 3-Pin Switch-Mode LED Lamp Driver | Supertex |
View all Microchip Technology datasheets
| Part Number | Description |
|---|---|
| HV9922 | 3-Pin Switch-Mode LED Lamp Driver ICs |
| HV9923 | 3-Pin Switch-Mode LED Lamp Driver ICs |
| HV9910B | Universal High-Brightness LED Driver |
| HV9910C | Universal High-Brightness LED Driver |
| HV9911 | Switch-Mode LED Driver |
| HV9912 | Switch-Mode LED Driver IC |
| HV9919B | High Brightness LED Driver |
| HV9931 | Unity Power Factor LED Lamp Driver |
| HV9961 | LED Driver |
| HV9982 | LED Drive IC |
