TPS61194
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Краткое описание:
Low-EMI, high-performance 4-channel LED driver
Дополнительная информация
The TPS61194 is a high-efficiency, low-EMI LED driver with four high-precision current sinks and an integrated DC-DC converter supporting boost and SEPIC modes. It features adaptive output voltage control based on LED head-room voltages to minimize power consumption and supports a PWM dimming ratio of 10,000:1 at 100 Hz.
| RoHS | Yes |
| REACH | Yes |
| Dimming Ratio | 10000:1 at 100Hzratio |
| Number of channels | 4count |
| Input Voltage (Max) | 40V |
| Input Voltage (Min) | 4.5V |
| Switching Frequency | 300 to 2200kHz |
| Output Voltage (Max) | 45V |
| Output Current per Channel | 100mA |
| Operating Temperature Range | -40 to 85°C |
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