BL8506-20CT PDF预览

BL8506-20CT

更新时间: 2025-08-18 00:48:19
品牌 Logo 应用领域
上海贝岭 - BELLING 电池
页数 文件大小 规格书
19页 619K
描述
Battery Back-up Circuit

BL8506-20CT 数据手册

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BL8506  
High-Precision Low Voltage Detector  
FEATURES  
DESCRIPTION  
BL8506 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.  
High-precision detection Voltage2%  
Detection Voltage0.9V~6.0V (in 0.1V  
steps)  
Precise hysteresis4% typ.  
Operating Voltage range0.7V~10V  
Ultra-low current consumption500nA  
typ. (at VDD3.0V)\  
Two Output Forms CMOS(Active Low)  
and N-channel open-drain(Active Low)  
BL8506 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.  
APPLICATIONS  
Power monitor for portable equipment  
such as PDA,DSC,Mobile  
phone,Notebook,MP3  
BL8506 is available in SOT-89-3, SOT-23-3,  
TO92, SOT23-5 packages which are Pb free.  
CPU and Logic Circuit Reset  
Battery Checker  
Battery Back-up Circuit  
Power Failure Detector  
TYPICAL APPLICATION  
ELECTRICAL CHARACTERISTICS  
Detector threshold= 0.9V  
1.E-05  
BL8506  
1.E-06  
-40ºC  
1.E-07  
1.E-08  
25ºC  
70ºC  
Note  
R0 is unnecessary for CMOS output  
products.,  
0
1
2
3
4
5
6
Input voltage (V)  
The value of R0 need to be selected in  
different application, Typical value is 470k  
Ω
www.belling.com.cn  
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