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HV9982 |
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| Part Number | HV9982 |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Description | HV9982 is a three-channel, closed loop, peak-current mode PWM controller designed to drive a constant output current. It can be used for driving either RGB LEDs or multiple channels of white LEDs. HV9... |
| Features |
• Switch mode controller for single-switch converters • Closed loop control of output current - Buck - Boost - SEPIC • High PWM dimming ratio • Internal 40V linear regulator • Constant frequency operation • Programmable slope compensation • Linear and PWM dimming • +0.2A/-0.4A gate drives for the switching FETs • Output short circuit protection • Output over voltage protection • Hiccup-mode protection • Analog control of PWM dimming Applications • RGB backlight applications • Multiple string, white-LED driver applications Description HV9982 is a three-channel, closed loop, peak-current mode P... |
| Document |
 HV9982 Data Sheet
PDF 324.42KB |
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Desde 2024. D4U Semiconductor.
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