LP3808-Voltage Detector

产品型号 输入电压(V) 电压检测范围(V) 复位状态 延迟(mS) 特征 封装 规格书
LP3808 0.9-6 0.9-6 Low 0 high precision,ultra low current consumption SOT23

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.


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



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

Marking Information

Please see specification. 
Please ask our service mailbox for what you want which is itkct@lowpowersemi.com.
We will send a copy to you as fast as we can.


业务咨询热线:0755-33000088 电子邮件:marketing@lowpowersemi.com Copyright © LPS Consulting 2005,All Right Reserved. 粤ICP备14043779号