Datasheet Details
- Part number
- IS31FL3218
- Manufacturer
- Lumissil
- File Size
- 376.09 KB
- Datasheet
- IS31FL3218-Lumissil.pdf
- Description
- 18-CHANNELS LED DRIVER
IS31FL3218 Description
IS31FL3218 18 CHANNELS LED DRIVER October 2020 GENERAL .
IS31FL3218 is comprised of 18 constant current channels each with independent PWM control, designed for driving LEDs.
IS31FL3218 Features
* 2.7V to 5.5V supply
* I2C interface, automatic address increment
function
* Internal reset register
* Modulate LED brightness with 256 steps PWM
* Each channel can be controlled independently
* -40°C to +85°C temperature range
* QFN-24 (4mm×4mm), SOP-24 packages
APPLICA
IS31FL3218 Applications
* Mobile phones and other hand-held devices for LED display
* LED in home appliances
TYPICAL APPLICATION CIRCUIT
VBattery
Micro Controller
VBattery
7
3
OUT1
VCC
8
OUT2
1F
0.1 F
9
OUT3
10
OUT4
11
OUT5
VDD
12
OUT6
13
4.7k 4.7k
OUT7
IS31FL3218 OUT8 14
5
15
SDA
OUT9
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