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HV9930 |
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| Part Number | HV9930 |
| Manufacturer | Supertex |
| Description | The HV9930 is a variable frequency PWM controller IC designed to control an LED lamp driver using a low noise boost-buck (Cuk) topology. The HV9930 uses hystereticcurrent mode control to regulate both... |
| Features |
Constant Output Current Steps Output Voltage Up or Down Low EMI Variable Frequency Operation Internal 8 to 200V Linear Regulator Input and output current sensing Input Current limit Enable & PWM Dimming
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General Description
The HV9930 is a variable frequency PWM controller IC designed to control an LED lamp driver using a low noise boost-buck (Cuk) topology. The HV9930 uses hystereticcurrent mode control to regulate both the input and the output currents. This enables fast transient response (required for PWM dimming) without the necessity for complex loop compensation. Inp... |
| Document |
 HV9930 Data Sheet
PDF 560.40KB |
Similar Datasheet
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Desde 2024. D4U Semiconductor.
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