TPS61158
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Краткое описание:
30-V WLED Driver with Integrated Power Diode
Дополнительная информация
The TPS61158 is a boost converter with a 30V-rated integrated switch FET and power diode designed to drive LEDs in series. It operates at a 750-kHz fixed switching frequency and features flexible digital and PWM brightness control via the CTRL pin using the EasyScale protocol. The device includes integrated loop compensation, soft start, and open LED protection to prevent the output voltage from exceeding absolute maximum ratings.
| RoHS | Yes |
| REACH | Yes |
| Peak Efficiency | 94% |
| Feedback Voltage | 200mV |
| Number of Channels | 1 |
| Input Voltage (Max) | 5.5V |
| Input Voltage (Min) | 2.7V |
| Switching Frequency | 750kHz |
| Output Voltage (Max) | 29V |
| LED Current per Channel | 30mA |
| Internal Switch Current Limit | 0.6A |
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