BL8509B Datasheet, PDF (1/10 Pages) SHANGHAI BELLING CO., LTD. – Ultra-small package High-precision Voltage Detector with delay

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 (V_DD=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
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