TCA62724FMG(O,S,EL Toshiba, TCA62724FMG(O,S,EL Datasheet

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TCA62724FMG(O,S,EL

Manufacturer Part Number
TCA62724FMG(O,S,EL
Description
Manufacturer
Toshiba
Datasheet

Specifications of TCA62724FMG(O,S,EL

Package
SON10
# Outputs
3
Vout Max
6V
Io
5.0 to 150mA
Io Accuracy
±7.5%
Features Error Detection
-
Features Gain Control
-
Features Pwm Dimming
4-bit
Other Features & Functions
2-wire interface
Rohs Compatible Product(s) (#)
Available
3-Channel Constant-Current LED Driver
LEDs.
setup, resulting in 4096 colors for carrying out illumination by internal PWM.
Phone, or Handy Terminal Equipment.
Features
The TCA62724FMG is an optimal constant-current LED driver for RGB pixel
The device supports 16 dimming states for each color in the RGB pixel LED
The Max forward current of the LED is set up using the external resistor.
This IC is especially for driving back light white LEDs in LCD of PDA, Cellular
Power supply voltage range
Constant current range
Low consumption current
For anode common LED
I
Package
2
C interface
Supply current at operation (Iout = 20 mA / DC)
Supply current at standby
TCA62724FMG(O,S,EL
TOSHIBA CMOS Integrated Circuits Silicon Monolithic
: 700 μA (Max)
: SON10-P-0303-0.50
: 2.8 to 5.5 V
: 5 to 150 mA
: 10 μA (Max)
1
Weight: 0.018 g (typ.)
TCA62724FMG(O,S,EL
2010-06-24

Related parts for TCA62724FMG(O,S,EL

TCA62724FMG(O,S,EL Summary of contents

Page 1

... Constant current range • Low consumption current Supply current at operation (Iout = DC) Supply current at standby • For anode common LED 2 • interface • Package TCA62724FMG(O,S,EL Weight: 0.018 g (typ.) : 2 150 mA : 700 μA (Max μA (Max) : SON10-P-0303-0.50 1 2010-06-24 ...

Page 2

... Constant current output terminal. 8 OUT1 9 OUT0 10 VIN Supply voltage input terminal. Ass’ly in latter half of year (The 53rd week from the 27th week) VIN 10 SHDN 1 OUT0 9 SDA 2 OUT1 3 8 SCL OUT2 7 4 RESET REXT GND 6 5 Function 2 TCA62724FMG(O,S,EL VIN 10 OUT0 9 OUT1 8 OUT2 7 REXT 6 2010-06-24 ...

Page 3

... SCL Bus Line V IN 2.8 to 5.5 V SDA Bus Line Camera light I SDA TCA62724FMG VIN SHDN RED SDA OUT 0 SCL OUT 1 RESET OUT 2 REXT = 3.7 kΩ GND REXT 3 TCA62724FMG(O,S,EL 9 OUT0 8 OUT1 7 OUT2 6 REXT V OUT 150 mA 150 mA 150 mA BLUE GREEN *I will recommend 3 mA. SDA 2010-06-24 ...

Page 4

... I/O Equivalent Pin Circuits 1. SHDN Terminal V IN SHDN 1 3. SCL Terminal V IN SCL 3 5. VIN,GND Terminal VIN 10 GND 5 2. SDA Terminal V IN SDA 4. RESET Terminal V IN RESET 4 TCA62724FMG(O,S, 2010-06-24 ...

Page 5

... Acknowledge after each byte has been received. SDA from Transmitter SDA from Receiver SCL from S Master Sub-address R bits SDA can't be changed. SDA change is possible TCA62724FMG(O,S,EL DATA byte bits P STOP condition SDA change is possible. Acknowledge 8 9 Clock for acknowledge 2010-06-24 ...

Page 6

... Bit 5 Bit 4 Bit TCA62724FMG(O,S,EL Bit 2 Bit 1 Bit R/W Bit 2 Bit 1 Bit Bit 2 Bit 1 Bit Bit 2 Bit 1 Bit Bit 2 Bit 1 Bit ...

Page 7

... Bit 6 PWM1 DATA Sub DATA A address Sub DATA A address A 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 7 TCA62724FMG(O,S,EL Sub- A DATA - - - address DATA Second Byte P Bit 1 Bit 0 Bit 1 Bit 0 P 2010-06-24 ...

Page 8

... R (kΩ) EXT I vs. R OUT EXT (Ω) EXT V vs OUT 1.0 1 TCA62724FMG(O,S,EL and GND. EXT T =25° =1 100 R = 3.6 kΩ EXT kΩ EXT R = 110 kΩ EXT 2.0 2.5 3.0 2010-06-24 ...

Page 9

... V =3.6V, R =11kΩ REXT IN EXT I SHDN =“L”, V =5.5V OZ OUT 3 kΩ OUT IN EXT f - PWM TCA62724FMG(O,S,EL Ratings *1 −0.3 ~ +6.0 −0.3 ~ +6.0 −0 +0 0.36 (free air) 340 (free air) 158 (on PCB) *3 −40 ~ +85 −55 ~ +150 150 Min Typ. Max 2.8 3.6 5 150 3.7 - 109 = 25 ° ...

Page 10

... 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 10 TCA62724FMG(O,S,EL C-bus Devices Max 100 - - - - - - - - 1000 300 t BUF t SU;STO Unit kHz μs μs μs μ μs μ 2010-06-24 ...

Page 11

... Package Dimensions Weight: 0.018 g (typ.) TCA62724FMG(O,S,EL 11 2010-06-24 ...

Page 12

... If this output voltage is connected to a speaker with low input withstand voltage, overcurrent or IC failure can cause smoke or ignition. (The over current can cause smoke or ignition from the IC itself.) In particular, please pay attention when using a Bridge Tied Load (BTL) connection type IC that inputs output DC voltage to a speaker directly. TCA62724FMG(O,S,EL 12 2010-06-24 ...

Page 13

... If the current sink capability of the power supply is small, the device’s motor power supply and output pins might be exposed to conditions beyond maximum ratings. To avoid this problem, take the effect of back-EMF into consideration in system design. TCA62724FMG(O,S, any time and condition. These ICs J ...

Page 14

... Use of Sn-37Pb solder Bath solder bath temperature: 230°C dipping time: 5 seconds the number of times: once use of R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath solder bath temperature: 245°C dipping time: 5 seconds the number of times: once use of R-type flux TCA62724FMG(O,S,EL 14 2010-06-24 ...

Page 15

... Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. TCA62724FMG(O,S,EL 15 2010-06-24 ...

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