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HV9803B |
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| Part Number | HV9803B |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Description | The HV9803B is an open-loop, Average-mode current control LED driver IC operating in a constant Off-time mode. The IC features ±2% current accuracy and tight line and load regulation of the LED curren... |
| Features |
• Fast Average Current Control • Correction for Propagation Delay and Offset Voltage • Fixed Off-time Switching Mode • Linear Dimming Input • PWM Dimming Input • Output Short-circuit Protection with Programmable Skip Mode • Input Undervoltage Shutdown Applications • Backlighting of LCD Panels • General Lighting General Description The HV9803B is an open-loop, Average-mode current control LED driver IC operating in a constant Off-time mode. The IC features ±2% current accuracy and tight line and load regulation of the LED current without any need for loop compensation or high-side current sens... |
| Document |
 HV9803B Data Sheet
PDF 383.37KB |
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Desde 2024. D4U Semiconductor.
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