Datasheet Details
- Part number
- IS32FL3209
- Manufacturer
- Lumissil
- File Size
- 515.52 KB
- Datasheet
- IS32FL3209-Lumissil.pdf
- Description
- 18-CHANNELS LED DRIVER
IS32FL3209 Description
IS32FL3209 18 CHANNELS LED DRIVER; 1/24 DC SCALING WHITE BALANCE May 2024 GENERAL .
IS32FL3209 is comprised of 18 constant current channels each with independent PWM control, designed for driving LEDs, PWM frequency can be 29kHz (defa.
IS32FL3209 Features
* 2.7V to 5.5V supply
* Each channel output current up to 78mA
* I2C interface, automatic address increment
function
* Four selectable I2C addresses
* Internal reset register
* Modulate LED brightness with 256 steps PWM
* Each channel can be co
IS32FL3209 Applications
* Auto LED display panel
TYPICAL APPLICATION CIRCUIT
* Note 1
VCC = VBattery
VCC
1F
0.1 F
* Note 2 VIH
4.7k 4.7k
OUT1 OUT2 OUT3
Micro Controller
100k
SDA SCL
0.1 F SDB IS32FL3209
OUT16
* Note 3
RISET 6.8k
ISET
AD GND
OUT17 OUT18
GND
* Note 1 VLED+ = VBattery
Figur
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