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ACE302X230XXX+ 参数 Datasheet PDF下载

ACE302X230XXX+图片预览
型号: ACE302X230XXX+
PDF下载: 下载PDF文件 查看货源
内容描述: 低电压检测器具有内置延迟电路 [Low Voltage Detector with Built-in Delay Circuit]
分类和应用:
文件页数/大小: 14 页 / 1214 K
品牌: ACE [ ACE TECHNOLOGY CO., LTD. ]
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ACE302
Low Voltage Detector with Built-in Delay Circuit
Description
ACE302 is a series of high precision voltage detector with ultra low current consumption (500nA typ. at
V
DD
=3.0V) and a built-in delay circuit. It can work at very low voltage, which makes it perfect for system
reset.
ACE302 is composed of high precision voltage reference, comparator, delay circuit, 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.
Features
High-precision detection Voltage:2%
Detection Voltage:0.9V~6.0V (in 0.1V steps)
Built-in Power on Reset Delay Time circuit::Refer to Selection Guide
Operating Voltage range:0.7V~10V
Ultra-low current consumption:500nA typ. (at V
DD
=3.0V)
Two Output forms: CMOS and N-channel open-drain (Active Low)
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
Absolute Maximum Ratings
Parameter
Input Voltage
Output Voltage
Output Current
Power Dissipation
Ambient temperature
Storage temperature
Max
-0.3~10
-0.3~12
70
250
-40~85
-40~150
Unit
V
V
mA
mW
VER 1.5
1