sp7120-led-driver Exar Corporation, sp7120-led-driver Datasheet - Page 16

• Manufacturer Part Number: sp7120-led-driver
• Description: Sp7122 -common Cathode Linear Led Driver
• Manufacturer: Exar Corporation

Jan 7 ‘08 RevE
PWM 50% Duty Cycle Single LED 20kHz
PWM Low Duty Cycle Single LED 5kHz
CH1: PWM Signal CH2 Anode of LED
CH1: PWM Signal CH2 Anode of LED
CH4: LED current 50mA/div
CH4: LED current 50mA/div
SP7120/22 Low Dropout LED Driver
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16
PWM Minimum Duty Cycle 15uS Single LED 20kHz
PWM 50% Duty Cycle Single LED 5kHz
CH1: PWM Signal CH2 Anode of LED
CH1: PWM Signal CH2 Anode of LED
CH4: LED current 50mA/div
TYPICAL PERFORMANCE SP7122B
CH4: LED current 50mA/div
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