HV9925 datasheet by Supertex.
| Part number | HV9925 |
|---|---|
| Datasheet | HV9925_Supertex.pdf |
| File Size | 1.31 MB |
| Manufacturer | Supertex |
| Description | Programmable-Current LED Lamp Driver IC |
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The HV9925 is a pulse width modulated (PWM) high-efficiency LED driver control IC with PWM dimming capabilities. It allows efficient operation of high brightness LED strings from voltage sources ranging up to 400VDC. The HV9925 includes an internal high-voltage switching MOSFET controlled with a fixed off-time TOFF of approximately 10µs.
| Part Number | Description |
|---|---|
| HV9921 | 3-Pin Switch-Mode LED Lamp Driver |
| HV9922 | (HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs |
| HV9923 | (HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs |
| HV9910 | Universal High Brightness LED Driver |
| HV9910B | Universal High Brightness LED Driver |
| HV9911 | Switch-Mode LED Driver IC |
| 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 |
