- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384606 > LP5522TM (NATIONAL SEMICONDUCTOR CORP) Programmable LED Driver PDF資料下載
參數(shù)資料
| 型號： | LP5522TM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | Programmable LED Driver |
| 中文描述： | LED DISPLAY DRIVER, PBGA6 |
| 封裝： | 1.215 X 0.815 MM, 0.60 MM HEIGHT, 0.40 MM PITCH, MICRO SMD-6 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 219K |
| 代理商： | LP5522TM |
Modes of Operation
20217206
RESET
In the reset mode all functions are off and all registers are reset to the default values. Reset is entered
always if internal Power On Reset (POR) is active. Power On Reset will activate during the device
startup or when the supply voltage V
IN
falls below 1.5V (typ.).
After Power On Reset device is in Standby mode. This is the low power consumption mode, when
all circuit functions are disabled.
Once rising edge of CTRL signal is detected device goes into Active mode. In Active mode four sub
modes are present:
Run mode is divided into two sub modes depending on whether a blinking sequence is programmed
into memory or not.
Non-programmed mode:
No blinking sequence programmed to memory. LED output follows CTRL input
Programmed mode:
Blinking sequence programmed to memory. LED output follows the programmed blinking sequence
RUN ONCE:
In Run once mode, programmed blinking sequence is performed once and after that device returns
into Standby mode. Run once mode is available only if a blinking sequence is programmed into
memory.
TRAINING:
In Training mode new blinking sequence can be programmed. LED output follows CTRL signal
during the programming
TSD:
If chip temperature rises above 160°C (typ.) device goes into Thermal Shut Down (TSD) mode. In
TSD mode output is disabled but supporting functions are on.
STANDBY:
ACTIVE:
RUN:
5
www.national.com
L
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LP5522TMX | Programmable LED Driver |
| LP55271TL | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP55271TLX | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP55271 | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP5527 | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP5522TM/NOPB | 功能描述:LED照明驅(qū)動器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| LP5522TMEV | 功能描述:電源管理IC開發(fā)工具 LP5522TMEV EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LP5522TMX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Programmable LED Driver |
| LP5522TMX/NOPB | 功能描述:LED照明驅(qū)動器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| LP5523 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Programmable 9-Output LED Driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。