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TCA62724FMG 데이터시트 PDF




Toshiba Semiconductor에서 제조한 전자 부품 TCA62724FMG은 전자 산업 및 응용 분야에서
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부품번호 TCA62724FMG 기능
기능 Three-Channel Constant-Current LED Driver
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TCA62724FMG 데이터시트, 핀배열, 회로
www.DataSheet4U.com
TOSHIBA CMOS Integrated Circuits Silicon Monolithic
TCA62724FMG
TCA62724FMG
Three-Channel Constant-Current LED Driver
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
setup, resulting in 4096 colors for carrying out illumination by internal PWM.
Moreover, it is not necessary to connect external resistance to an output in
almost all cases.
The forward current of the LED is set up using the external resistor.
Features
Output current capability and the number of outputs
outputs
: 155 mA x 3
Weight: 0.016 g (typ.)
Constant current range
: 5 to 150 mA
Low consumption current
Supply current at operation (Iout = 20 mA)
: 600 µA
Supply current at standby
: 1 µA
For anode common LED
Power supply voltage range
: VDD = 2.8 to 5.5 V
I2C interface (I2C is a trademark of Philips Electronics N.V.)
Package
: SON10-P-0303-0.50 (height : 0.8 mm)
Package and Pin Layout (top view)
SHDN
SDA
SCL
RESET
GND
VDD
OUT0
OUT1
OUT2
REXT
Company Headquarters
3 Northway Lane North
Latham, New York 12110
Toll Free: 800.984.5337
Fax: 518.785.4725
Web: www.marktechopto.com | Email: [email protected]
California Sales Office:
950 South Coast Drive, Suite 265
Costa Mesa, California 92626
Toll Free: 800.984.5337
Fax: 714.850.9314




TCA62724FMG pdf, 반도체, 판매, 대치품
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Characteristics of the SDA and SCL Bus Lines for I2C-bus Devices
TCA62724FMG
Characteristic
Symbol
SCL clock frequency
Bus free time between STOP
and START condition
Hold time (repeated) START
condition
Setup time for repeated START
condition
Setup time for STOP condition
Data hold time
Data setup time
LOW period of the SCL clock
HIGH period of the SCL clock
Rise time of both SDA and SCL
signals
Fall time of both SDA and SCL
signals
fSCL
tBUF
tHD;STA
tSU;STA
tSU;STO
tHD;DAT
tSU;DAT
tLOW
tHIGH
tf
tr
SDA
tf
tLOW
SCL
tHD;STA
tHIGH
tSU;DAT
tr tHD;DAT
Standard Mode
Min
0
4.7
Max
100
-
4.0 -
4.7 -
4.0 -
0-
250 -
4.7 -
4.0 -
- 1000
- 300
tHD;STA
tSU;STA
tBUF
tSU;STO
Unit
kHz
µs
µs
µs
µs
ns
ns
µs
µs
ns
ns
4 2005-04-19

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TCA62724FMG 전자부품, 판매, 대치품
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TCA62724FMG
TCA62724FMG
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
1 0 1 0 1 0 1 R/W
R/W: When this bit is set to “H”, READ mode applies; when it is set to “L”, WRITE mode applies.
*Sub-address
PWM0 (PWM Duty Data Setup of OUT0)
Bit 7
Bit 6
Bit 5
Bit 4
AI 0 0 0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
1
PWM1 (PWM Duty Data Setup of OUT1)
Bit 7
Bit 6
Bit 5
Bit 4
AI 0 0 0
Bit 3
0
Bit 2
0
Bit 1
1
Bit 0
0
PWM2 (PWM Duty Data Setup of OUT2)
Bit 7
Bit 6
Bit 5
Bit 4
AI 0 0 0
Bit 3
0
Bit 2
0
Bit 1
1
Bit 0
1
ENABLE / SHDN (Data Setup of ENABLE / SHDN)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
AI 0 0 0 0 1 0 0
AI: When this bit is set to “H”, auto-increment is OFF; when it is set to “L”, auto-increment is ON.
7 2005-04-19

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관련 데이터시트

부품번호상세설명 및 기능제조사
TCA62724FMG

Three-Channel Constant-Current LED Driver

Toshiba Semiconductor
Toshiba Semiconductor

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