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LED DRIVER. IS31FL3193 Datasheet

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LED DRIVER. IS31FL3193 Datasheet






IS31FL3193 DRIVER. Datasheet pdf. Equivalent




IS31FL3193 DRIVER. Datasheet pdf. Equivalent





Part

IS31FL3193

Description

3-CHANNEL FUN LED DRIVER



Feature


IS31FL3193 3-CHANNEL FUN LED DRIVER Janu ary 2012 GENERAL DESCRIPTION IS31FL3193 is a 3-channel fun LED driver which fe atures two-dimensional auto breathing m ode. It has One Shot Programming mode a nd PWM Control mode for RGB lighting ef fects. The maximum output current can b e adjusted in 5 levels (5mA~42mA). In P WM Control mode, the PWM duty cycle of each output can be.
Manufacture

ISSI

Datasheet
Download IS31FL3193 Datasheet


ISSI IS31FL3193

IS31FL3193; independently programmed and controlled in 256 steps to simplify color mixing. In One Shot Programming mode, the timi ng characteristics for output current - current rising, holding, falling and o ff time, can be adjusted individually s o that each output can independently ma intain a pre-established pattern achiev ing mixing color breathing or a single color breathing wi.


ISSI IS31FL3193

thout requiring any additional interface activity, thus saving valuable system resources. IS31FL3193 is available in D FN-10 (3mm × 3mm). It operates from 2. 7V to 5.5V over the temperature range o f -40°C to +85°C. FEATURES One grou p RGB, single color LED breathing syste m-free pre-established pattern 3 indepe ndently controlled automatic and semiau tomatic breathing sys.


ISSI IS31FL3193

tem-free pre-established pattern I2C int erface, automatic address increment fun ction 3 independently controlled output s of 256 PWM steps 2.7V to 5.5V supply voltage 5 levels programmable output cu rrent Over-temperature protection Opera ting temperature TA = −40°C ~ +85°C DFN-10 (3mm × 3mm) package A PPLICATIONS Mobile phones and other h and-held devices for LE.

Part

IS31FL3193

Description

3-CHANNEL FUN LED DRIVER



Feature


IS31FL3193 3-CHANNEL FUN LED DRIVER Janu ary 2012 GENERAL DESCRIPTION IS31FL3193 is a 3-channel fun LED driver which fe atures two-dimensional auto breathing m ode. It has One Shot Programming mode a nd PWM Control mode for RGB lighting ef fects. The maximum output current can b e adjusted in 5 levels (5mA~42mA). In P WM Control mode, the PWM duty cycle of each output can be.
Manufacture

ISSI

Datasheet
Download IS31FL3193 Datasheet




 IS31FL3193
IS31FL3193
3-CHANNEL FUN LED DRIVER
December 2014
GENERAL DESCRIPTION
IS31FL3193 is a 3-channel fun LED driver which
features two-dimensional auto breathing mode. It has
One Shot Programming mode and PWM Control mode
for RGB lighting effects. The maximum output current
can be adjusted in 5 levels (5mA~42mA).
In PWM Control mode, the PWM duty cycle of each
output can be independently programmed and
controlled in 256 steps to simplify color mixing. In One
Shot Programming mode, the timing characteristics for
output current - current rising, holding, falling and off
time, can be adjusted individually so that each output
can independently maintain a pre-established pattern
achieving mixing color breathing or a single color
breathing without requiring any additional interface
activity, thus saving valuable system resources.
IS31FL3193 is available in DFN-10 (3mm × 3mm). It
operates from 2.7V to 5.5V over the temperature range
of -40°C to +85°C.
FEATURES
One group RGB, single color LED breathing
system-free pre-established pattern
3 independently controlled automatic and
semiautomatic breathing system-free
pre-established pattern
I2C interface, automatic address increment
function
3 independently controlled outputs of 256 PWM
steps
2.7V to 5.5V supply voltage
5 levels programmable output current
Over-temperature protection
Operating temperature TA = 40°C ~ +85°C
DFN-10 (3mm × 3mm) package
APPLICATIONS
Mobile phones and other hand-held devices for
LED display
LED in home appliances
TYPICAL APPLICATION CIRCUIT
VBattery
2
VCC
1 F 0.1 F
3
OUT1
VDD
4.7k 4.7k 4.7k
Micro
Controller
100k
4
OUT2
IS31FL3193
5
9 OUT3
SDA
8
SCL
10
V_BM
1
SDB 7
AD
6
GND
Figure 1 Typical Application Circuit
Note: The IC should be placed far away from the mobile antenna in order to prevent the EMI.
VBattery
1F
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 11/27/2014
1




 IS31FL3193
IS31FL3193
PIN CONFIGURATION
Package
Pin Configuration (Top View)
DFN-10
SDB 1
VCC 2
OUT1 3
OUT2 4
OUT3 5
10 V_BM
9 SDA
8 SCL
7 AD
6 GND
PIN DESCRIPTION
No. Pin
1 SDB
2 VCC
3~5 OUT1~OUT3
6 GND
7 AD
8 SCL
9 SDA
10 V_BM
Thermal Pad
Description
Shutdown the chip when pulled to low.
Power supply.
Current source outputs.
Ground.
I2C address setting.
I2C serial clock.
I2C serial data.
Breathing mark signal output.
Connect to GND.
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 11/27/2014
2




 IS31FL3193
IS31FL3193
ORDERING INFORMATION
Industrial Range: -40°C to +85°C
Order Part No.
Package
IS31FL3193-DLS2-TR
DFN-10, Lead-free
QTY/Reel
2500
Copyright © 2014 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any 
time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are 
advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products. 
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the 
product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not 
authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that: 
a.) the risk of injury or damage has been minimized; 
b.) the user assume all such risks; and 
c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 11/27/2014
3



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