MAX1707 Maxim Integrated Products, MAX1707 Datasheet - Page 5

• Manufacturer Part Number: MAX1707
• Description: Light-Management IC
• Manufacturer: Maxim Integrated Products

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(T
A
= +25°C, unless otherwise noted.)
Light-Management IC with Efficient 1x/1.5x/2x
Charge Pump for Backlight/Flash/RGB LEDs
V
V
V
V
OUT
OUT
SDA
OUT
V
V
I
I
I
IN
IN
IN
IN
IN
_______________________________________________________________________________________
MAIN STARTUP WITH RGB ALREADY ON
OPERATING WAVEFORMS 1X MODE
OPERATING WAVEFORMS 2X MODE
1ms/div
1µs/div
1µs/div
Typical Operating Characteristics (continued)
MAX1707 toc09
MAX1707 toc11
MAX1707 toc13
50mV/div
(AC-COUPLED)
50mV/div
(AC-COUPLED)
100mA/div
0
50mV/div
(AC-COUPLED)
50mV/div
(AC-COUPLED)
100mA/div
0
5V/div
1V/div
0
200mA/div
0
V
V
V
V
V
SDA
OUT
OUT
SDA
OUT
V
I
I
I
IN
IN
IN
IN
MAIN BACKLIGHT STARTUP WAVEFORM
OPERATING WAVEFORMS 1.5X MODE
FLASH STARTUP WAVEFORM
1ms/div
1ms/div
1µs/div
MAX1707 toc14
MAX1707 toc10
MAX1707 toc12
5V/div
1V/div
0
200mA/div
0
50mV/div
(AC-COUPLED)
50mV/div
(AC-COUPLED)
100mA/div
0
5V/div
1V/div
0
200mA/div
0
5