TCA62723FMG Datasheet PDF - Toshiba
Part Number | TCA62723FMG | |
Description | Three-Channel Constant-Current LED Driver | |
Manufacturers | Toshiba | |
Logo | ||
There is a preview and TCA62723FMG download ( pdf file ) link at the bottom of this page. Total 13 Pages |
Preview 1 page No Preview Available ! TCA62723FMG
TOSHIBA CMOS Integrated Circuits Silicon Monolithic
TCA62723FMG
Three-Channel Constant-Current LED Driver
The TCA62723FMG is an optimal constant-current LED driver for RGB pixel
LEDs.
This IC does not have to connect external resistance to each output in the
case of most. The output current of 3ch is set up by one external resistance.
Features
• Power supply voltage range
• Constant current range
• Low consumption current
At the time of IC operation mode (Iout = 20 mA/DC)
At the time of IC power-saving mode
• For anode common LED
• Package
: 2.7 to 5.5 V
: 5 to 150 mA
Weight: 0.018 g (typ.)
: 700 μA (MAX)
: 10 μA (MAX)
: SON10-P-0303-0.50
1 2010-06-10
|
|
Output Current Dimming Control
1) Method of inputting analog voltage to terminal REXT
1. Precondition
Please set the range of the analog voltage input by 0 to 1.17V.
2. The maximum current is defined as αmA. (VADJ=0V)
α = 1.17×
R1 + REXT
R1×REXT
×460
3. The minimum current is defined as βmA. (VADJ=1.17V)
1
β =1.17× REXT ×460
4. IOUT can be set according to the next expression.
β-α
IOUT = VADJ× 1.17 + α
(Example) Current Dimming from IOUT=120mA to 60mA (Reference data)
VIN
2.7V~5.5V
VOUT
TCA62723FMG
VADJ
0~1.17V
TCA62723FMG
SHDN
CTL0
CTL1
CTL2
GND
VIN
OUT 0
OUT 1
OUT 2
REXT
R1
REXT
Current Dimming Control (Reference data)
R1=24kΩ, REXT=9.1kΩ
140
120
100
80
60
40
20
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1
VADJ (V)
Note: These application examples are provided for reference only. Thorough evaluation and testing
should be implemented when designing your application's mass production design.
5 2010-06-10
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TCA62723FMG electronic component. |
Information | Total 13 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ TCA62723FMG.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
TCA62723FMG | The function is Three-Channel Constant-Current LED Driver. Toshiba | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
TCA6
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |