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

LP3987 Datasheet

  • LP3987

  • Micropower micro SMD 150 mA Ultra Low-Dropout CMOS Voltage R...

  • 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

LP3987 Micropower micro SMD 150 mA Ultra Low-Dropout CMOS Voltage Regulators with sleep
MODE
February 2003
LP3987
Micropower micro SMD 150 mA Ultra Low-Dropout
CMOS Voltage Regulators with sleep MODE
General Description
The LP3987 is a 150mA fixed output voltage regulator with
very low dropout voltage designed specially to meet require-
ments of battery-powered applications. The additional sleep
MODE feature will reduce current consumption during
standby operation to prolong the usage of battery.
Dropout Voltage:
100mV maximum dropout with 150mA
load.
Shutdown:
Less than 1碌A(chǔ) quiescent current.
Sleep Mode:
Typically 14碌A(chǔ) quiescent current during sleep
MODE to reduce battery consumption.
Enhanced Stability:
The LP3987 is stable with minimum
1碌F
鹵
20% low ESR ceramic output capacitor as low as 5m鈩?/div>
and high quality tantalum capacitors.
The LP3987 is available in thin and thick 5 Bump micro SMD
package. Performance is specified for 鈭?0藲C to 125藲C.
This device is available with output voltage options of 2.6V,
2.8V, & 2.85V. For other voltage options, please contact
National Semiconductor Corporation.
Features
n
Miniature 5-I/O micro SMD package
n
Stable with ceramic and high quality tantalum output
capacitors
n
Logic controlled enable
n
Thermal Shutdown and short-circuit current limit
Key Specifications
n
n
n
n
n
n
n
n
2.7 to 6.0V input range
Guaranteed 150 mA output current
1碌A(chǔ) quiescent current on shutdown
100 mV maximum dropout with 150 mA load
50dB PSRR at 10KHz
Sleep MODE features
Over temperature & over current protection
鈭?0藲C to +125藲C junction temperature range for
operation
Applications
n
n
n
n
n
n
n
CDMA cellular handsets
Wideband CDMA cellular handsets
GSM cellular handsets
Portable information appliances
碌P/DSP Power Supplies
Digital Cameras
SRAM Backup
Typical Application Circuit
20022201
漏 2003 National Semiconductor Corporation
DS200222
www.national.com

LP3987相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    ETC
  • 英文版
    Ultra Reliable Power Transistor
    NSC [Natio...
  • 英文版
    Power Management Unit For Low Power Handheld Applications
    NSC
  • 英文版
    Power Management Unit For Low Power Handheld Applications
    NATIONAL SEMICONDUCTOR
  • 英文版
    Dual High-Current Step-Down DC/DC and Dual Linear Regulator ...
    NSC
  • 英文版
    National Semiconductor
  • 英文版
    Dual High-Current Step-Down DC/DC and Dual Linear Regulator ...
    NSC
  • 英文版
    Dual High-Current Step-Down DC/DC and Dual Linear Regulator ...
    INTERSIL
  • 英文版
    帶I2C兼容接口的可編程電源管理單元
    National Semiconductor
  • 英文版
    Power Management IC for Hard Drive Based Portable Media Play...
    NSC
  • 英文版
    Power Management IC for Hard Drive Based Portable Media Play...
    NATIONAL SEMICONDUCTOR
  • 英文版
    Power Management IC for Flash Memory Based Portable Media Pl...
    NSC
  • 英文版
    Power Management IC for Flash Memory Based Portable Media Pl...
    NATIONAL SEMICONDUCTOR
  • 英文版
    National Semiconductor [CDMA Cellular Phone Power Managemen...
    NSC
  • 英文版
    Battery Charge Management and Regulator Unit
    NATIONAL SEMICONDUCTOR
  • 英文版
    National Semiconductor [CDMA Power Management Unit]
    NSC
  • 英文版
    Battery Charger Management and Regulator Unit with Integrate...
    NATIONAL SEMICONDUCTOR
  • 英文版
    Cellular/PCS System Power Management IC
    NSC
  • 英文版
    Cellular/PCS System Power Management IC
    NSC [Natio...
  • 英文版
    High Speed Bi-Directional Level Shifter and Ultra Low-Dropou...
    NSC

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

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！