High Brightness LED Driver
The PT6903 is a PFM high brightness LED driver control IC. It allows efficient operation of driver current up to 1.0A output, and the input range is from 7V to 36V. Moreover, the PT6903 controls the internal MOS at a modulated switch frequency up to 800KHz. It drives a single or multiple series LEDs at a constant-current control method. Thus, the PT6903 provides constant current light output and enhanced reliability.
- >90% efficiency
- Wide input voltage range: 7V to 36V
- Constant current driver, Over current protection
- Applications up to 1.0A
- Linear & PWM dimming
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