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BL8504

BELLING
Part Number BL8504
Manufacturer BELLING
Description High-Precision Low Voltage Detector
Published Jul 17, 2015
Detailed Description BL8504 High-Precision Low Voltage Detector DESCRIPTION BL8504 is a series of high precision voltage detector with ultr...
Datasheet PDF File BL8504 PDF File

BL8504
BL8504


Overview
BL8504 High-Precision Low Voltage Detector DESCRIPTION BL8504 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.
BL8504 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.
One type of output, N-channel open-drain is available.
BL8504 is available in small size SOT23-3 package which is Pb free.
FEATURES • High-precision detection Voltage： ±3% • 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) 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 BL8504 ELECTRICAL CHARACTERISTICS Supply current(A) Detector threshold= 0.
9V 1.
E-05 1.
E-06 1.
E-07 1.
E-08 0 -40 ºC 2 5ºC 7 0ºC 12345 Input voltage (V) 6 www.
belling.
com.
cn 1 BL8504 ORDERING INFORMATION BL8504 □1 □2 □3 □4 □5 Code □1 □2 □3 □4 □5 Description Temperature&Rohs: C:-40~85°C ,Pb Free Rohs Std.
Package type: B3:SOT-23-3 Packing type: TR:Tape&Reel (Standard) Output voltage: e.
g.
09=0.
9V 27=2.
7V 60=6.
0V Output forms: N:N-channel open drain PIN CONFIGURATION Product Classification Marking N5XX N: N-channel open drain output type 5: Product Code BL8504CB3TR□□□ XX: Detector Voltage Vss Vin Vout Ground Pin Supply Voltage Input Voltage detection output pin ABSOLUTE MAXIMUM RATING Parameter Input Voltage Output Voltage range Maximum Output current Ambient Temperature(Ta) Power Dissipation Storage Temperature(Ts) Lead Temperature & Time Value -0.
3V-10V -0.
3V-12V 70mA -40°C -85°C SOT-23-3: 250mW -40°C -150°C 260°C,10S Note: Exceed these limits to damage to th...


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