BL8509B

BL8509B Ultra-small package High-precision Voltage Detector with delay circuit, BL8509B Series General Description BL8509B Series is a series of high-precision voltage detectors with a built-in delay time generator of fixed time developed using CMOS process. Internal oscillator and counter timer can delay the release signal without external parts. Detect voltage is extremely accurate with minimal temperature drift. CMOS output configurations are available. Features Highly accuracy： ±2% Low power consumption：TYP 0.9uA (VDD=3V) Detect voltage range：1.0V~6.5V in 0.1V increments Operating voltage range：0.7V~7V Detect voltage temperature characteristics： TYP±100ppm/℃ Output configuration： CMOS Package： SOT-23，SOT-23-3，SOT-23-5 Selection Guide BL8509B- XXX X X XX Page1 Typical Application Package type： RM：SOT-23-3 RN：SOT-23-5 RO：SOT-23 Output type： N：Nch C：CMOS Delay time： A：50mS B：100mS C：150mS D：200mS E：250mS F：300mS G：400mS Power monitor for portable equipment such as notebook computers, digital still cameras, PDA, and cellular phones Constant voltage power monitor for cameras, video equipment and communication devices. Power monitor for microcomputers and reset for CPUs. System battery life and charge voltage monitors Typical Application Circuit Detector voltage： 090……0.9V 100……1.0V 263……2.63V 300……3.0V 465……4.65V …… 600……6.0V www.belling.com.cn V1.2 Pin Configuration Pin Assignment PIN Number SOT-23/SOT23-3 1 2 3 Pin Name VSS VOUT VDD PIN Number SOT23-5 1 2 3 4 5 ...