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AT9933 |
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| Part Number | AT9933 |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Description | The AT9933 is a variable frequency PWM controller IC, designed to control an LED lamp driver using a low-noise boost-buck (Ćuk) topology. It uses patent-pending Hysteretic Current-mode control to regu... |
| Features |
• AEC-Q100 Automotive Qualified, See Product Identification System • Constant Current LED Driver • Steps Input Voltage Up or Down • Low Electromagnetic Interference (EMI) • Variable Frequency Operation • Internal 75V Linear Regulator • Input and Output Current Sensing • Input Current Limit • Enable and Pulse-width Modulation (PWM) Dimming • Ambient Temperature Rating of up to 125°C Applications • LED Lighting Applications Package Type General Description The AT9933 is a variable frequency PWM controller IC, designed to control an LED lamp driver using a low-noise boost-buck (Ćuk) topology. It... |
| Document |
 AT9933 Data Sheet
PDF 589.59KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | AT9932 |
Supertex |
Automotive Boost-Buck LED Lamp Driver |
|
| 2 | AT9932 |
Microchip |
Automotive Boost-Buck LED Lamp Driver |
|
| 3 | AT9933 |
Supertex |
Hysteretic Boost-Buck (cuk) LED Driver |
|
| 4 | AT9910 |
Global Mixed-mode Technology |
1A Low Dropout Regulator |
|
| 5 | AT9911 |
Global Mixed-mode Technology |
1A Low Dropout Regulator |
|
| 6 | AT9915 |
Global Mixed-mode Technology |
1.5A Low Dropout Regulator |
|
Desde 2024. D4U Semiconductor.
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