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BL8506-60CRM

Description
High-precision Low Voltage Detector
File Size271KB，16 Pages
ManufacturerETC
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BL8506-60CRM Overview

High-precision Low Voltage Detector

BL8506-60CRM Preview

BL8506
High-precision Low Voltage Detector
Outline:
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 is Pb free.
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
V
DD
＝3.0V)
Two Output forms
：CMOS
and N-channel
open-drain
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
Selection Guide：
BL8506-XX
X XX
Pin Assignment：
Package Type：
RM： SOT-23-3
RN： SOT-23-5
SM： SOT-89-3
T： TO-92
（Default、Pb
Free）
Output Type：
N：Nch Open-drain
C：CMOS
Detector Voltage：
09……0.9V
30……3.0V
……
50……5.0V
60……6.0V
www.belling.com.cn
Ver1.1
1
BL8506
Pin Description:
PIN Number
SOT-89-3
1
2
3
－
－
TO-92
3
1
2
－
－
SOT-23-3
1
3
2
－
－
SOT-23-5
1
2
3
4
5
PIN Name
V
OUT
V
DD
V
SS
NC
NC
Function
Voltage detection output Pin
Voltage input Pin
GND Pin
No connection
No connection
Product Classification:
Product Name
BL8506-XXNRM
BL8506-XXNRN
BL8506-XXNSM
BL8506-XXNT
BL8506-XXCRM
BL8506-XXCRN
BL8506-XXCSM
BL8506-XXCT
Detector Voltage
XX V
XX V
XX V
XX V
XX V
XX V
XX V
XX V
Output Type
Nch Open-Drain
Nch Open-Drain
Nch Open-Drain
Nch Open-Drain
CMOS
CMOS
CMOS
CMOS
Package
SOT-23-3
SOT-23-5
SOT-89-3
TO-92
SOT-23-3
SOT-23-5
SOT-89-3
TO-92
Product Mark Information:
Product NO.
Mark
BL8506-09CSM
BL8506-20CT
BL8506-27CSM
BL8506-30CT
……
BL8506-09NRM
BL8506-21NRN
BL8506-27CRM
BL8506-30CRM
……
BL8506-09C
BL8506-20C
BL8506-27C
BL8506-30C
……
N609
N621
C627
C630
……
SOT-89-3
TO-92
Example：
BL8506-30NSM
SOT-23-5
SOT-23-3
Example：
BL8506-30CRM
BL8506
N30XX
C630
www.belling.com.cn
Ver1.1
2
BL8506
Block diagram:
N channel open-drain
Absolute Maximum Ratings：
CMOS output
Input Voltage range -------------------------------------------------------------------------------------0.3V~12V
Output Voltage range-----------------------------------------------------------------------------------0.3V~12V
Maximum Output current -----------------------------------------------------------------------------70mA
Maximum power dissipation -------------------------------------------------------------------------150mW
Ambient temperature ---------------------------------------------------------------------------------- -40~+70°C
Storage temperature----------------------------------------------------------------------------------- -40~125°C
Lead temperature and time --------------------------------------------------------------------------260°C,10S
Recommended Work Conditions：
Item
Input Voltage range
Ambient temperature
Min
0.7
-40
Recommended
25
Max
10
70
unit
V
℃
Electrical Characteristics：
•
BL8506-09C/NXX（0.9V）
Parameter
Detector Threshold
Detector Threshold
Hysteresis
Current consumption
Maximum operating
voltage
Minimum Operating
voltage
Output current
Conditions
(Topt＝25℃,Unless otherwise specified.)
Reference data
Min.
Typ.
Max.
0.882
0.9
0.918
0.018
V
DD
=2.9V
0.036
1
0.054
1.5
10
0.5
Nch
V
DS
=0.05V，V
DD
=0.7V
V
DS
=0.50V，V
DD
=0.8V
0.01
0.05
0.05
0.50
Unit
V
V
uA
V
V
mA
Symbol
-V
DET
V
HYS
I
SS
V
DDH
V
DDL
I
OUT
www.belling.com.cn
Ver1.1
3
BL8506
Pch
V
DS
=-2.1V，V
DD
=4.50V
T
PLH
Output Delay Time
mA
20
(Topt＝25℃,Unless otherwise specified.)
Conditions
Reference data
Min.
Typ.
Max.
2.646
2.7
2.754
0.054
V
DD
=4.7V
0.108
0.5
0.162
1
10
0.5
Nch
V
DS
=0.05V，
V
DD
=0.70V
Pch
V
DS
=-2.1V，
V
DD
=4.50V
Unit
V
V
uA
V
V
mA
0.01
0.05
mA
1.0
2.0
20
(Topt＝25℃,Unless otherwise specified.)
Conditions
Reference data
Min.
Typ.
Max.
2.94
3.0
3.06
0.060
V
DD
=5.0V
0.12
0.5
0.18
1
10
0.5
Nch
V
DS
=0.05V，V
DD
=0.7V
Pch
V
DS
=-2.1V，V
DD
=4.50V
T
PLH
Output Delay Time
Unit
V
V
uA
V
V
mA
0.01
1.0
0.05
2.0
20
(Topt＝25℃,Unless otherwise specified.)
Conditions
Reference data
Min.
Typ.
Max.
3.332
3.4
3.468
0.068
0.136
0.204
Unit
V
V
mA
uS
uS
uS
1.0
2.0
•
BL8506-27C/NXX（2.7V）
Parameter
Detector Threshold
Detector Threshold
Hysteresis
Current consumption
Maximum operating
voltage
Minimum Operating
voltage
Symbol
-V
DET
V
HYS
I
SS
V
DDH
V
DDL
I
OUT
Output current
T
PLH
Output Delay Time
•
BL8506-30C/NXX（3.0V）
Parameter
Detector Threshold
Detector Threshold
Hysteresis
Current consumption
Maximum operating
voltage
Minimum Operating
voltage
Symbol
-V
DET
V
HYS
I
SS
V
DDH
V
DDL
I
OUT
Output current
•
BL8506-34C/NXX（3.4V）
Parameter
Detector Threshold
Detector Threshold
Symbol
-V
DET
V
HYS
www.belling.com.cn
Ver1.1
4
BL8506
Hysteresis
Current consumption
Maximum operating
voltage
Minimum Operating
voltage
I
SS
V
DDH
V
DDL
V
DD
=5.0V
0.5
1
10
uA
V
V
mA
0.5
Nch
V
DS
=0.05V，V
DD
=0.7V
Pch
V
DS
=-2.1V，V
DD
=4.50V
I
OUT
Output current
0.01
1.0
0.05
2.0
20
mA
uS
T
PLH
Output Delay Time
•
BL8506-44C/NXX（4.4V）
Parameter
Detector Threshold
Detector Threshold
Hysteresis
Current consumption
Maximum operating
voltage
Minimum Operating
voltage
Conditions
(Topt＝25℃,Unless otherwise specified.)
Reference data
Min.
Typ.
Max.
4.312
4.4
4.488
0.088
V
DD
=6.4V
0.176
0.5
0.264
1
10
0.5
Nch
V
DS
=0.05V，V
DD
=0.7V
Pch
V
DS
=-2.1V，V
DD
=8.0V
Unit
V
V
uA
V
V
mA
0.01
1.5
0.05
3.0
20
mA
uS
Symbol
-V
DET
V
HYS
I
SS
V
DDH
V
DDL
I
OUT
Output current
T
PLH
Output Delay Time
www.belling.com.cn
Ver1.1
5
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