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LC9005

Leadchip
Part Number LC9005
Manufacturer Leadchip
Description High-Precision Low Voltage Detector
Published Jul 6, 2015
Detailed Description DESCRIPTION LC9005 is a series of high precision voltage detector with ultra low current consumption (500nA typ. at Vdd=...
Datasheet PDF File LC9005 PDF File

LC9005
LC9005

Overview
DESCRIPTION LC9005 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.
LC9005 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.
LC9005 is available in small size SOT23-3 package which is Pb free.
LC9005 High-Precision Low Voltage Detector 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 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.
leadchip.
com.
cn Copyright@2007, Leadchip semi 1 Your final power solution LC9005 ORDERING INFORMATION LC9005 □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 LC9005CB3TR□□□ 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...


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