Busque con el número de pieza junto con el fabricante o la descripción
AT9933 |
Click to view a larger image
| Part Number | AT9933 |
| Manufacturer | Supertex |
| 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. The AT9933 uses patent-pending hysteretic current-mode control... |
| Features |
► ► ► ► ► ► ► ► ► ► Constant current LED Driver Steps input voltage Up or Down Low EMI Variable frequency operation Internal 8 to 100V linear regulator Input and output current sensing Input current limit Enable & PWM dimming Ambient temperature rating up to 125°C Meets AEC-Q100 requirements 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. The AT9933 uses patent-pending hysteretic current-mode control to regulate both the input and the output currents. This enables superior input surge... |
| Document |
 AT9933 Data Sheet
PDF 541.50KB |
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 |
Microchip |
Hysteretic Boost-Buck 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.
|