BL8506
High-precision Low Voltage Detector
Features：
Outline:
• High-precision detection Voltage： ±2%
• Detection Voltage：0.9V~6.0V (in 0.1V steps)
• Precise hysteresis：4% typ.
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.
• Operating Voltage range：0.7V~10V
• Ultra-low current consumption：500nA typ. (at
VDD＝3.0V)
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 Output forms ：CMOS and N-channel
open-drain
Application：
Two type of output, CMOS and N-channel
open-drain are available.
• Power monitor for portable equipment such as
PDA,DSC,Mobile phone,Notebook,MP3
BL8506 is available in SOT-89-3,SOT-23-3
TO92, SOT23-5 packages which is Pb free.
• 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
30
0.9V
3.0V
50
60
5.0V
6.0V
1
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Ver1.1