SP7120 SIPEX [Sipex Corporation], SP7120 Datasheet - Page 14

• Manufacturer Part Number: SP7120
• Description: 2 or 3 Channel Low Dropout High Side Linear LED Driver
• Manufacturer: SIPEX [Sipex Corporation]

TYPICAL PERFORMANCE SP7122B
is for 3 channels 20mA per channel
is for 3 channels 20mA per channe
I
I
OUT
OUT
PWM High Duty Cycle 20kHz
PWM Minimum on time 15µS 20kHz
CH1: PWM Signal CH2: Anode of LED
CH1: PWM Signal CH2: Anode of LED
CH4: LED current 10mA/div
CH4: LED current 10mA/div
PWM Low Duty Cycle 5kHz
PWM 50%Duty Cycle 5kHz
CH1: PWM Signal CH2 Anode of LED
CH1: PWM Signal CH2 Anode of LED
CH4: LED current 10mA/div
CH4: LED current 10mA/div
Jun29-07 RevD
SP7120/22 Low Dropout LED Driver
© 2007 Sipex Corporation
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