0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
LP3808-10NX3F

LP3808-10NX3F

  • 厂商:

    POWER

  • 封装:

  • 描述:

    LP3808-10NX3F - High-precision Low Voltage Detector - Lowpower Semiconductor inc

  • 数据手册
  • 价格&库存
LP3808-10NX3F 数据手册
Preliminary Datasheet LP3808 High-precision Low Voltage Detector General Description LP3808 is a series of high precision voltage detector with ultra low current consumption(500nA typ. at Vdd=3.0V). It can work at very low voltage, which makes it perfect for system reset. LP3808 is composed of high precision voltage reference, comparator, output driver and resistor array. Internally preset detect voltage has a low temperature drift and requires no external trimming. Two type of output, CMOS and N-channel open-drain are available.LP3808 is available in SOT-89-3,SOT-23-3, SOT23-5 packages which is Pb free. Feature High-precision detection Voltage 2% Detection Voltage 0.9V~6.0V (in 0.1V steps) Precise hysteresis 4% typ. Operating Voltage range 0.7V~10V Ultra-low current consumption 500nA typ. (at VDD 3.0V) Two Output forms CMOS and N-channel open-drain Application Power monitor for portable equipment such as PDA,DSC,Mobile phone,Notebook,MP3 CPU and Logic Circuit Reset Battery Checker Battery Back-up Circuit Power Failure Detector Ordering Information LP3808 □□ □ □□ □ F: Pb-Free Package Type B3: SOT23-3 B5: SOT23-5 X3: SOT89-3 Output Type C: CMOS Output N: Nch Open Drain Detector Voltage 09: 0.9V 10: 1.0V . . . 50: 5.0V 60: 6.0V Pin Assignment Pin Description SOT89 1 2 3 Pin Number SOT23 SOT25 1 1 3 2 2 3 4,5 Pin Name Vout VDD VSS NC Function Voltage Detection output Pin Voltage input pin GND pin No Connection Marketing information Please see website. LP3808 – 00 Ver. 1.0 Datasheet Dec.-2006 Page 1 of 5 Preliminary Datasheet LP3808 Block diagram Nch Output Open Drain CMOS Output Type Absolute Maximum Ratings Input Voltage range ----------------------------------------------------------------------------------- -0.3V~12V Output Voltage range --------------------------------------------------------------------------------- -0.3V~12V Maximum Output current----------------------------------------------------------------------------- 70mA Maximum power dissipation------------------------------------------------------------------------- 150mW Ambient temperature---------------------------------------------------------------------------------- -40~+70 C Storage temperature ---------------------------------------------------------------------------------- -40~125 C Lead temperature and time-------------------------------------------------------------------------- 260 C,10S Electrical Characteristics (LP3808-27B3F,T=25°C, Unless otherwise specified.) Symbol Parameter Conditions -VDET VHYS ISS VDDH VDDL IOUT Detector Threshold Detector Threshold Hysteresis Current consumption Maximum operating voltage Minimum Operating voltage Output current Min. 2.646 0.054 Reference data Typ. 2.7 0.108 0.5 Unit Max. 2.754 0.162 1 10 V V uA V V 0.5 Nch VDS=0.05V VDD=0.70V Pch VDS=-2.1V VDD=4.50V 0.01 0.05 mA 1.0 2.0 mA TPLH Output Delay Time 20 uS LP3808 – 00 Ver. 1.0 Datasheet Dec.-2006 Page 2 of 5 Preliminary Datasheet Package information LP3808 LP3808 – 00 Ver. 1.0 Datasheet Dec.-2006 Page 3 of 5 Preliminary Datasheet LP3808 LP3808 – 00 Ver. 1.0 Datasheet Dec.-2006 Page 4 of 5 Preliminary Datasheet LP3808 LP3808 – 00 Ver. 1.0 Datasheet Dec.-2006 Page 5 of 5
LP3808-10NX3F 价格&库存

很抱歉,暂时无法提供与“LP3808-10NX3F”相匹配的价格&库存,您可以联系我们找货

免费人工找货