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RT9378 |
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| Part Number | RT9378 |
| Manufacturer | Richtek |
| Description | The RT9378 is a 4 CH WLED driver with auto mode selection of x1, x1.5 and x2 mode with low dropout voltage in current sources. The RT9378 can power up to 4 white LEDs with regulated constant current f... |
| Features |
z Efficiency Up to 93% Over Li-ion Battery Discharge z Typical 85% Average Efficiency Over Li-ion Battery
Discharge z Support Up to 4 White LEDs z Support Up to 25mA/Per Channel z Support Up to 100mA Output Current z PWM Brightness Control z 60mV Typical Current Source Dropout z 1% Typical LED Current Accuracy z 0.7% Typical LED Current Matching z Automatic x1/x1.5/x2 Charge Pump Mode
Transition z Low Input Noise and EMI Charge Pump z 5V Over Voltage Protection z Power On/Mode Transition In-rush Protection z 1MHz Switching Frequency z 0.4μA Low Shutdown Current z RoHS Compliant and Halogen Fre... |
| Document |
 RT9378 Data Sheet
PDF 211.18KB |
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Desde 2024. D4U Semiconductor.
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