Datasheet Details
| Part number | HV9921 |
|---|---|
| Manufacturer | Supertex |
| File Size | 469.25 KB |
| Description | 3-Pin Switch-Mode LED Lamp Driver |
| Datasheet | HV9921-Supertex.pdf |
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Overview: Supertex inc. HV9921 3-Pin Switch-Mode LED Lamp Driver IC.
| Part number | HV9921 |
|---|---|
| Manufacturer | Supertex |
| File Size | 469.25 KB |
| Description | 3-Pin Switch-Mode LED Lamp Driver |
| Datasheet | HV9921-Supertex.pdf |
|
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The HV9921 is a pulse width modulated (PWM) high-efficiency LED driver control IC.
It allows efficient operation of LED strings from voltage sources ranging up to 400VDC.
The HV9921 includes an internal high voltage switching MOSFET controlled with fixed off-time (TOFF) of approximately 10.5μs.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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HV9921 | 3-Pin Switch-Mode LED Lamp Driver | Microchip |
| Part Number | Description |
|---|---|
| HV9922 | (HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs |
| HV9923 | (HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs |
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| HV9910 | Universal High Brightness LED Driver |
| HV9910B | Universal High Brightness LED Driver |
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| HV9912 | Switch-mode LED Driver IC |
| HV9918 | High Brightness LED Driver |
| HV9930 | Hysteretic Boost-Buck (Cuk) LED Driver ICs |
| HV9931 | UNITY POWER FACTOR LED LAMP DRIVER |