BL8509C中文资料电压检测器/复位IC：复位IC,低电平复位数据手册Belling规格书

描述 Description

BL8509C is a series of high precision voltage detector with ultra-low current consumption (4.5uA typ. at Vin=3.0V) and a built-in delay circuit. It can work at very low voltage, which makes it perfect for system reset. BL8509C 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. Only CMOS type is available. BL8509C is available in small size SOT-23-3 package which is Pb free.

特性 Features

·High-Precision Detection Voltage： 3%
·Detection Voltage：2.63V and 2.93V
·Built-in Power on Reset Delay time circuit:
·Refer to Selection Guide
·Operating Voltage Range:1.2V~6V
·Ultra-low current consumption: 4.5uA typ. (at Vin＝3.0V)
·Output Forms: CMOS (Active Low)