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

LP38690SD-ADJ Datasheet

  • LP38690SD-ADJ

  • 1A Low Dropout CMOS Linear Regulators with Adjustable Output...

  • 13頁

  • NSC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預覽

LP38690-ADJ/LP38692-ADJ 1A Low Dropout CMOS Linear Regulators with Adjustable Output
Stable with Ceramic Output Capacitors
January 2005
LP38690-ADJ/LP38692-ADJ
1A Low Dropout CMOS Linear Regulators with
Adjustable Output
Stable with Ceramic Output Capacitors
General Description
The LP38690/2-ADJ low dropout CMOS linear regulators
provide 2.5% precision reference voltage, extremely low
dropout voltage (450mV
@
1A load current, V
OUT
= 5V) and
excellent AC performance utilizing ultra low ESR ceramic
output capacitors.
The low thermal resistance of the LLP and SOT-223 pack-
ages allow the full operating current to be used even in high
ambient temperature environments.
The use of a PMOS power transistor means that no DC base
drive current is required to bias it allowing ground pin current
to remain below 100 碌A(chǔ) regardless of load current, input
voltage, or operating temperature.
Dropout Voltage:
450 mV (typ)
@
1A (typ. 5V out).
Ground Pin Current:
55 碌A(chǔ) (typ) at full load.
Adjust Pin Voltage:
2.5% (25藲C) accuracy.
Features
n
n
n
n
n
n
n
n
n
n
n
Output voltage range of 1.25V - 9V
2.5% adjust pin voltage accuracy (25藲C)
Low dropout voltage: 450mV
@
1A (typ, 5V out)
Wide input voltage range (2.7V to 10V)
Precision (trimmed) bandgap reference
Guaranteed specs for -40藲C to +125藲C
1碌A(chǔ) off-state quiescent current
Thermal overload protection
Foldback current limiting
SOT-223 and 6-Lead LLP packages
Enable pin (LP38692-ADJ)
Applications
n
n
n
n
Hard Disk Drives
Notebook Computers
Battery Powered Devices
Portable Instrumentation
Typical Application Circuits
20126701
20126702
V
OUT
= V
ADJ
x (1 + R1/R2)
Note:
*Minimum value required for stability.
漏 2005 National Semiconductor Corporation
DS201267
www.national.com

LP38690SD-ADJ 產(chǎn)品屬性

  • National Semiconductor (TI)

  • 10 V

  • 1.25 V to 9 V

  • 1.6 V at 1A, 0.145 V at 100 mA, 1.3 V at 1A, 0.11 V at 100 mA, 1 V at 1A, 0.1 V at 100 mA, 0.8 V at 1A

  • 1 A

  • 1.8 % / A

  • 1

  • Adjustable

  • + 125 C

  • SMD/SMT

  • LLP EP

  • 0.03 % / V

  • - 40 C

  • Reel

  • 1000

  • +/- 2.5 %

LP38690SD-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：
賣家服務：
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的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！