CAT4016:LED Driver, 16-Channel
The CAT4016 is an 8 channel constant current driver for LED billboard and other general display applications. LED channel currents are programmed together via an external RSET resistor. Low output voltage operation on the LED channels as low as 0.4 V (for 2 to 100 mA LED current) allows for more power efficient designs. A high-speed 4-wire serial interface of up to 25 MHz clock frequency controls each individual channel using a shift register and latch configuration. A serial output data pin (SOUT) allows multiple devices to be cascaded and programmed via one serial interface. The device also includes a blanking control pin (BLANK) that can be used to disable all channels independently of the interface. Thermal shutdown protection is incorporated in the device to disable the LED outputs if the die temperature exceeds a set limit.
技术特性
- 8 Constant current-sink channels
- Serial interface up to 25 MHz clock frequency
- 3 V to 5.5 V logic supply
- LED current range from 2 mA to 100 mA
- LED current set by external RSET resistor
- 300 mV LED dropout at 30 mA
- Thermal shutdown protection
应用
- Billboard Display
- Marquee Display
- Instrument Display
- General Purpose Display
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封装图 PACKAGE DIMENSIONS
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订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| CAT4016HV6-GT2 |
Active |
|
LED Driver, 16-Channel |
TQFN-24 |
510AG |
1 |
Tape and Reel |
2000 |
$0.7733 |
| CAT4016VS-T2 |
Active |
|
LED Driver, 16-Channel |
QSOP-24 |
492AB |
1 |
Tape and Reel |
2000 |
$0.7733 |
| CAT4016VSR-T2 |
Active |
|
LED Driver, 16-Channel |
QSOP-24 |
492AB |
1 |
Tape and Reel |
2000 |
$0.7733 |
| CAT4016W-T1 |
Active |
|
LED Driver, 16-Channel |
SOIC-24W |
751BK |
3 |
Tape and Reel |
1000 |
$0.7733 |
| CAT4016Y-T2 |
Active |
|
LED Driver, 16-Channel |
TSSOP-24 |
948AR |
1 |
Tape and Reel |
2000 |
$0.7733 |
数据资料DataSheet下载
