RT9271
Stability for Driving 3 WLEDs
VIN = 3.6V
VOUT
(AC)
VLX
IIN
(100mA/Div)
Time (500ns/Div)
Inrush Current for Driving 1 WLED
f = 200Hz
VEN = 2V
VIN = 3V
IIN
VOUT
IIN(MAX) = 730mA
VIN = 6.0V
VOUT
(AC)
Stability for Driving 3 WLEDs
VLX
IIN
(100mA/Div)
Time (500ns/Div)
Inrush Current for Driving 2 WLEDs
f = 200Hz
VEN = 2V
VIN = 3.6V
IIN
VOUT
IIN(MAX) = 730mA
Time (20us/Div)
Inrush Current for Driving 3 WLEDs
f = 200Hz
VEN = 2V
VIN = 3.6V
IIN
VOUT
IIN(MAX) = 730mA
Time (20us/Div)
Inrush Current for Driving
3 WLEDs with soft-start
f = 200Hz
VEN = 2V
VIN = 3.6V
IIN
VOUT
IIN(MAX) = 730mA
Time (20us/Div)
Time (20us/Div)
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DS9271-13 March 2007