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HV9912 |
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| Part Number | HV9912 |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Description | HV9912 is an LED driver IC designed to control single-switch PWM converters (buck, boost,... |
| Features |
• Switch-mode Controller for Single-switch Drivers: - Buck - Boost - Buck-boost - SEPIC • Works with High-side Current Sensors • Closed-loop Control of Output Current • High Pulse-Width Modulation (PWM) Dimming Ratio • Internal 90V Linear Regulator (can be extended using external Zener Diodes) • Internal 2% Voltage Reference (0°C < TA < 85°C) • Constant Frequency or Constant Off-time Operation • Programmable Slope Compensation • Linear and PWM Dimming • +0.2A/ –0.4A Gate Driver • Hiccup Mode Protection for both Short-circuit and Open-circuit Conditions • Output Overvoltage Protection • Synchron... |
| Document |
 HV9912 Data Sheet
PDF 490.27KB |
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Desde 2024. D4U Semiconductor.
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