Datasheet Details
| Part number | HV9923 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 334.24 KB |
| Description | 3-Pin Switch-Mode LED Lamp Driver ICs |
| Datasheet | HV9923 HV9921 Datasheet (PDF) |
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Overview: HV9921/HV9922/HV9923 3-Pin Switch-Mode LED Lamp Driver ICs.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | HV9923 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 334.24 KB |
| Description | 3-Pin Switch-Mode LED Lamp Driver ICs |
| Datasheet | HV9923 HV9921 Datasheet (PDF) |
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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 | Manufacturer |
|---|---|---|---|
 |
HV9923 | (HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs | Supertex |
| Part Number | Description |
|---|---|
| HV9921 | 3-Pin Switch-Mode LED Lamp Driver |
| HV9922 | 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 |