BL8506 Datasheet, PDF (1/19 Pages) List of Unclassifed Manufacturers – High-precision Low Voltage Detector

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.
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.
BL8506 is available in SOT-89-3, SOT-23-3,
TO92, SOT23-5 packages which are Pb free.
BL8506
High-Precision Low Voltage Detector
FEATURES
 High-precision detection Voltage： 2%
 Detection Voltage：0.9V~6.0V (in 0.1V
steps)
 Precise hysteresis：4% typ.
 Operating Voltage range：0.7V~10V
 Ultra-low current consumption：500nA
typ. (at VDD＝3.0V)\
 Two Output Forms ：CMOS(Active Low)
and N-channel open-drain(Active Low)
APPLICATIONS
 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
TYPICAL APPLICATION
BL8506
Note：
 R0 is unnecessary for CMOS output
products.,
 The value of R0 need to be selected in
different application, Typical value is 470k
Ω
ELECTRICAL CHARACTERISTICS
1.E-05
Detector threshold= 0.9V
1.E-06
1.E-07
-40ºC
25ºC
70ºC
1.E-08
0
1
2
3
4
5
6
Input voltage (V)
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