SP7120 SIPEX [Sipex Corporation], SP7120 Datasheet - Page 11

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

The quiescent current is part of the total output current
Jun29-07 RevD
I
OUT
CH1: PWM Signal CH2: Anode of LED
CH1: PWM Signal CH2: Anode of LED
Minimum On time 15µS 20kHz PWM
is for 3 Channels 15mA per channel
50% Duty Cycle 5Khz PWM
CH4: LED current 10mA/div
CH4: LED current 10mA/div
SP7120/22 Low Dropout LED Driver
page
11
CH1: PWM Signal CH2: Anode of LED
I
CH:1 PWM Signal CH2: Anode of LED
OUT
CH4: LED current 10mA/div
CH4: LED current 10mA/div
High Duty Cycle 20kHz
TYPICAL PERFORMANCE SP7122A
is for 3 Channels 15mA per channel
Low duty cycle 5Khz
© 2007 Sipex Corporation