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AT9917 |
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| Part Number | AT9917 |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Description | The AT9917 is an advanced fixed frequency PWM IC designed to control single-switch, Boost, Sepic and Buck LED drivers in a Constant Current mode. The controller uses a Peak Current-mode control scheme... |
| Features |
• AEC-Q100 Automotive Reliability Qualified • Switch Mode Controller for Boost, SEPIC and Buck Converters • Closed-Loop Control of Output Current • High PWM Dimming Ratio • Internal 40V Linear Regulator • Internal 3% Voltage Reference • Constant Frequency Operation with Programmable Slope Compensation • Linear and PWM Dimming • Programmable Jitter to Reduce EMI • +/ –1A MOSFET Gate Driver • Output Short-Circuit Protection • Output Overvoltage Protection • Programmable Hiccup Timer • Soft Start • Temperature Foldback with External NTC Resistor Applications • Automotive LED Driver Applications G... |
| Document |
 AT9917 Data Sheet
PDF 686.23KB |
Similar Datasheet
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|---|---|---|---|---|
| 1 | AT9910 |
Global Mixed-mode Technology |
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| 2 | AT9911 |
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| 3 | AT9915 |
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|
| 4 | AT9917 |
Supertex |
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|
| 5 | AT9919 |
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| 6 | AT9919 |
Supertex |
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Desde 2024. D4U Semiconductor.
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