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參數(shù)資料
| 型號(hào)： | TB62710FN |
| 廠商： | Toshiba Corporation |
| 元件分類(lèi)： | LED驅(qū)動(dòng)器 |
| 英文描述： | 8-Bit Constant-Current LED Driver for Cathode Common LED |
| 中文描述： | 8位恒流普通的陰極發(fā)光二極管LED驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 12/19頁(yè) |
| 文件大?。?/td> | 304K |
| 代理商： | TB62710FN |
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TB62710P/F/FN
2006-06-14
12
The bottom figure shows an application circuit.
For best results, this IC should be operated with V
O
=
2.0 V.
V
O
(V)
=
V
CC
V
OUT
=
V
CC
V
f
(LED)
V
CE1
When V
CC
is high and the V
f
of the LED is low.
V
O
is also high , the increase in power dissipation may in turn adversely affect the IC’s output current.
In this case, reduce the voltage by connecting an external resistor.
In this way the IC’s output current can be stabilized.
(max)
number
BIT
×
(max)
OUT
I
(min)
O
V
V
CC
V
R
=
It is looked for.
it is also possible that the IC will operate in an unstable manner due to the inductance of the wiring.
To counter this, it is recommended that the IC be situated as close as possible on the PCB to the LED module, and
as far as possible from other ICs. Otherwise, there is the risk that the IC will malfunction.
Application
CPU
SCAN
V
DD
n
R
GND
SERIAL-IN
LATCH
CLOCK
OUT0
SERIAL-OUT1,
SERIAL-OUT2
ENABLE
OUT7
V
CC
V
CC
R-EXT
GND
SERIAL-IN
LATCH
CLOCK
OUT0
SERIAL-OUT1,
SERIAL-OUT2
ENABLE
OUT7
V
CC
V
CC
R-EXT
V
LED
=
5~17 (V)
V
O
=
V
CC
V
f (LED)
V
CE1
For best results, operate at V
O
=
2.0 V
V
CE1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TB62713 | 7 x 5 DOT DISPLAY DECODER AND DRIVER (COMMON CATHODE ROW CAPABILITY) |
| TB62717 | 24 BIT CONSTANT CURRENT DRIVERS (3 x 8 BIT SHIFT REGISTER & LATCH) |
| TB62726AFG | 16-bit Constant-Current LED Driver with Operating Voltage of 3.3-V and 5-V |
| TB62726ANG | 16-bit Constant-Current LED Driver with Operating Voltage of 3.3-V and 5-V |
| TB62726AFNA | 16-bit constant current LED driver with operating supply of 3.3V to 5V |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB62710FNG | 制造商:Toshiba 功能描述:Shift Register/Latch/Driver 制造商:Toshiba 功能描述:Shift Register/Latch/Driver Cut Tape |
| TB62710P | 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:8-Bit Constant-Current LED Driver for Cathode Common LED |
| TB62710P_06 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8-Bit Constant-Current LED Driver for Cathode Common LED |
| TB62713 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:7 x 5 DOT DISPLAY DECODER AND DRIVER (COMMON CATHODE ROW CAPABILITY) |
| TB62713F | 制造商:MARKTECH 制造商全稱:Marktech Corporate 功能描述:TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic |
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