| Part Number | HV9921 |
| Manufacturer | Supertex |
| Title | 3-Pin Switch-Mode LED Lamp Driver |
| Description | The HV9921 is a pulse width modulated (PWM) high-efficiency LED driver control IC. It allows efficient operation of LED strings from voltage sourc... |
| Features |
► ► Constant output current: 20mA ► ► Universal 85 - 265VAC operation ► ► Fixed off-time buck converter ► ► Internal 475V power MOSFET Applications ► ► Decorative lighting ► ► Low power lighting fixtures General Description The HV9921 is a pulse width mod... |
| Datasheet |
 HV9921 Datasheet
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