SP7120AEB Exar Corporation, SP7120AEB Datasheet - Page 16

• Manufacturer Part Number: SP7120AEB
• Description: Display Modules & Development Tools 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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