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參數(shù)資料
| 型號： | LM27961TLX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 顯示驅(qū)動(dòng)器 |
| 英文描述： | Dual-Display White LED Driver with 3/2x Switched Capacitor Boost |
| 中文描述： | LED DISPLAY DRIVER, PBGA18 |
| 封裝： | 2.10 X 2.40 MM, 0.60 MM HEIGHT, TLA-18 |
| 文件頁數(shù)： | 12/13頁 |
| 文件大小： | 711K |
| 代理商： | LM27961TLX |
Applications Information
(Continued)
The voltage rating of the output capacitor should be 10V or
more. All other capacitors should have a voltage rating at or
above the maximum input voltage of the application.
CIRCUIT BOARD LAYOUT
For optimal, low-noise performance, all capacitors (C
,
C
, C1, C2) should be placed very close to the LM27961.
A solid ground plane should be used for IC and component
GND connections. Refer to the LM27961 Evaluation Board
for an example layout.
MICRO SMD MOUNTING
The LM27961 is an 18-bump micro SMD with a bump size of
approximately 300 micron diameter. The micro SMD pack-
age requires specific mounting techniques detailed in Na-
tional Semiconductor Application Note 1112 (AN-1112).
L
www.national.com
12
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM27961TLX/NOPB | 功能描述:IC LED DRVR WHT BCKLT 18USMD RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?PWM，切換式電容器（充電泵） 輸出數(shù):1 內(nèi)部驅(qū)動(dòng)器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產(chǎn)品目錄頁面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT |
| LM27964 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:White LED Driver System with I2C Compatible Brightness Control |
| LM27964_07 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:White LED Driver System with I2C Compatible Brightness Control |
| LM27964SQA | 制造商:Texas Instruments 功能描述:LED DRIVER SWITCHED CAP SMD LLP24 |
| LM27964SQ-A | 功能描述:LED照明驅(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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