音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

LM2704MF-ADJ Datasheet

  • LM2704MF-ADJ

  • Micropower Step-up DC/DC Converter with 550mA Peak Current L...

  • 11頁

  • NSC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

LM2704 Micropower Step-up DC/DC Converter with 550mA Peak Current Limit
April 2003
LM2704
Micropower Step-up DC/DC Converter with 550mA Peak
Current Limit
General Description
The LM2704 is a micropower step-up DC/DC in a small
5-lead SOT-23 package. A current limited, fixed off-time
control scheme conserves operating current resulting in high
efficiency over a wide range of load conditions. The 21V
switch allows for output voltages as high as 20V. The low
400ns off-time permits the use of tiny, low profile inductors
and capacitors to minimize footprint and cost in space-
conscious portable applications. The LM2704 is ideal for
LCD panels requiring low current and high efficiency as well
as white LED applications for cellular phone back-lighting.
The LM2704 can drive up to 8 white LEDs from a single
Li-Ion battery.
Features
n
n
n
n
n
n
n
550mA, 0.7鈩? internal switch
Uses small surface mount components
Adjustable output voltage up to 20V
2.2V to 7V input range
Input undervoltage lockout
0.01碌A(chǔ) shutdown current
Small 5-Lead SOT-23 package
Applications
n
n
n
n
n
LCD Bias Supplies
White LED Back-Lighting
Handheld Devices
Digital Cameras
Portable Applications
Typical Application Circuit
20031501
FIGURE 1. Typical 20V Application
漏 2003 National Semiconductor Corporation
DS200315
www.national.com

LM2704MF-ADJ 產(chǎn)品屬性

  • 1,000

  • 集成電路 (IC)

  • PMIC - LED 驅(qū)動器

  • -

  • -

  • -

  • 升壓（升壓）

  • 1

  • 是

  • 背光

  • 白色 LED

  • -

  • 2.2 V ~ 7 V

  • 20.5V

  • 表面貼裝

  • SC-74A，SOT-753

  • SOT-23-5

  • 帶卷 (TR)

  • -40°C ~ 85°C

  • LM2704MF-ADJTR

LM2704MF-ADJ相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！