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Data Sheet
TPS922050/1 65V 1A/2A Buck LED Driver with PWM/Analog Dimming
1 Features
- 4.5V to 65V wide input range
- LED common anode
connection
- Integrated 300mΩ MOSFET:
- Typical current limit (1.6A /
3.2A)
- Switching frequency (400kHz /
1MHz)
- Advanced dimming options:
- Analog dimming (200:1)
- Fast PWM dimming (50ns pulse
width)
- Full protection features:
- LED open and short protection
- Switching FET open and short protection
- External component failure protection
- Cycle-by-cycle current limit
- Thermal shutdown
- Package: WSON-8, HVSSOP-8, SOT583
