tca62724fmg Marktech Optoelectronics, tca62724fmg Datasheet

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tca62724fmg

Manufacturer Part Number
tca62724fmg
Description
Three-channel Constant-current Led Driver
Manufacturer
Marktech Optoelectronics
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TCA62724FMG
Manufacturer:
TOSHIBA
Quantity:
9 114
Part Number:
tca62724fmg(O,EL)
Manufacturer:
VISHAY
Quantity:
60 000
Three-Channel Constant-Current LED Driver
setup, resulting in 4096 colors for carrying out illumination by internal PWM.
almost all cases.
Features
x
x
x
x
x
x
x
Package and Pin Layout (top view)
Company Headquarters
Company Headquarters
3 Northway Lane North
3 Northway Lane North
Latham, New York 12110
Latham, New York 12110
Toll Free: 800.984.5337
Toll Free: 800.984.5337
Fax: 518.785.4725
Fax: 518.785.4725
The TCA62724FM is an optimal constant-current LED driver for RGB pixel LEDs.
The device supports 16 dimming states for each color in the RGB pixel LED
Moreover, it is not necessary to connect external resistance to an output in
The forward current of the LED is set up using the external resistor.
Output current capability and the number of outputs
outputs
Constant current range
Low consumption current
For anode common LED
Power supply voltage range
I
Package
2
C interface (I
Supply current at operation (Iout = 20 mA)
Supply current at standby
2
C is a trademark of Philips Electronics N.V.)
TOSHIBA CMOS Integrated Circuits Silicon Monolithic
RESET
SHDN
GND
Web: www.marktechopto.com | Email: info@marktechopto.com
Web: www.marktechopto.com | Email: info@marktechopto.com
SDA
SCL
TCA62724FMG
:
: 5 to 150 mA
: 600 PA
: 1 PA
: V DD = 2.8 to 5.5 V
: SON10-P-0303-0.50 (height : 0.8 mm)
155 mA x 3
V
OUT0
OUT1
OUT2
REXT
DD
Weight: 0.016 g (typ.)
950 South Coast Drive, Suite 265
950 South Coast Drive, Suite 265
TCA62724FMG
Costa Mesa, California 92626
Costa Mesa, California 92626
California Sales Office:
California Sales Office:
Toll Free: 800.984.5337
Toll Free: 800.984.5337
Fax: 714.850.9314
Fax: 714.850.9314

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tca62724fmg Summary of contents

Page 1

... 2 SON10-P-0303-0.50 (height : 0.8 mm) SHDN SDA SCL RESET GND Web: www.marktechopto.com | Email: info@marktechopto.com Web: www.marktechopto.com | Email: info@marktechopto.com TCA62724FMG Weight: 0.016 g (typ OUT0 OUT1 OUT2 REXT 950 South Coast Drive, Suite 265 950 South Coast Drive, Suite 265 Costa Mesa, California 92626 ...

Page 2

... The output current does not flow when this terminal is opened. Excessive output current will destroy the IC if this terminal is connected to GND. 7 OUT2 8 OUT1 Output terminal 9 OUT0 5.5 V supply voltage terminal DD PWM LOGIC Function 2 TCA62724FMG OUT0 OUT1 OUT2 I-REG REXT 2005-04-19 ...

Page 3

... SCL, SHDN, RESET IN GAIN REXT = 11 k OUT REXT V V =3.6 V, REXT = 11 k REXT DD I SHDN = “L” 5 OUT 3.6 V, REXT = 11 k OUT PWM TCA62724FMG Ratings 155 0 470 40 ~ 85 150 = - 40 to 85°C) opr Min Typ. Max 2.8 3.6 5.5 0. +0.15V 0.3V 0. 150 3 ...

Page 4

... Standard Mode Symbol Min f 0 SCL t 4.7 BUF t 4.0 HD;STA t 4.7 SU;STA t 4.0 SU;STO t 0 HD;DAT t 250 SU;DAT t 4.7 LOW t 4.0 HIGH - SU;DAT t HD;STA t t HD;DAT SU;STA 4 TCA62724FMG Unit Max 100 kHz - µs - µs - µs µ µs - µs 1000 ns 300 ns t BUF t SU;STO 2005-04-19 ...

Page 5

... GND REXT Main Panel OUT1 FB1 0.4 V Sub-panel OUT2 FB2 0 2 RED GREEN OUT 0 OUT 1 OUT 2 REXT REXT=109k 5 TCA62724FMG 2.8 to 5.5 V Camera light 150 mA 150 BLUE RED GREEN REXT = 3 Illuminations BLUE OUT 150 mA 2005-04-19 ...

Page 6

... The receiver is obliged to generate an Acknowledge after each byte has been received. SDA from Transmitter SDA from Receiver SCL from S Master Sub-address R bits SDA line stable SDA line change allowed 1 6 TCA62724FMG DATA byte bits P STOP condition Acknowledge 8 9 ACK clock 2005-04-19 ...

Page 7

... Bit Bit 5 Bit 4 Bit 3 Bit Bit 5 Bit 4 Bit 3 Bit Bit 5 Bit 4 Bit 3 Bit TCA62724FMG Bit 1 Bit R/W Bit 1 Bit Bit 1 Bit Bit 1 Bit Bit 1 Bit 2005-04-19 ...

Page 8

... Bit 4 Bit 3 Bit 1 Bit 0 PWM ON Duty DATA Bit 5 Bit 4 Bit TCA62724FMG Bit 2 Bit 1 Bit 0 PWM ON Duty DATA 15/15 14/15 13/15 12/15 11/15 10/15 9/15 8/15 7/15 6/15 5/15 4/15 3/15 2/15 1/15 0/15 Bit 2 Bit 1 Bit 0 X ENABLE SHDN 2005-04-19 ...

Page 9

... First Byte A Bit 5 Bit 4 Bit 3 Bit 2 ENABLE SHDN PWM2 DATA Bit 5 Bit 4 Bit 3 Bit 2 PWM0 DATA 2 C Standard Specification as defined by Philips. 9 TCA62724FMG Sub- A DATA - - - address DATA Second Byte P Bit 1 Bit 0 Bit 1 Bit Patent Rights to use these components ...

Page 10

... Output Voltage – Output Current (Reference Data) 180 160 140 120 100 0.0 1.17 (V) × 460 I OUT (mA) = REXT (k ) IOUT vs REXT REXT IOUT 0.5 1.0 1 TCA62724FMG T é25°C opr V é 100 120 REXT = 3.6 k REXT = 11 k REXT = 110 k 2.0 2.5 3.0 2005-04-19 ...

Page 11

... PWM Duty í (0/15 > 15/15 Topr (On PCB Topr í Ä 11 TCA62724FMG ...

Page 12

... Marking C01 : Product number Q : Monthly and weekly code A1 : Lot code Week 1- Week 27- TCA62724FMG 2005-04-19 ...

Page 13

... Package Dimensions Weight: 0.016 g (typ.) 13 TCA62724FMG 2005-04-19 ...

Page 14

... The products described in this document are subject to the foreign exchange and foreign trade laws. x TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 14 TCA62724FMG 030619EBA 2005-04-19 ...

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