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81N27(TO-92)

Description
Power Management Circuit, Fixed, +2.7VV, CMOS
CategoryPower/power management    The power supply circuit   
File Size253KB,12 Pages
ManufacturerUNISONIC TECHNOLOGIES CO.,LTD
Websitehttp://www.unisonic.com.tw/
Download Datasheet Parametric View All

81N27(TO-92) Overview

Power Management Circuit, Fixed, +2.7VV, CMOS

81N27(TO-92) Parametric

Parameter NameAttribute value
Objectid1125492807
Reach Compliance Codecompliant
ECCN codeEAR99
Adjustable thresholdNO
Number of terminals3
Maximum operating temperature80 °C
Minimum operating temperature-30 °C
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeSIP3,.1,50
power supply0.7/10 V
Certification statusNot Qualified
Maximum supply current (Isup)0.0042 mA
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL EXTENDED
Terminal pitch1.27 mm
Terminal locationSINGLE
Threshold voltage nominal+2.7V
UTC 81NXX
VOLTAGE DETECTORS (DELAY
CIRCUIT BUILT-IN)
DESCRIPTION
The UTC 81NXX is highly accurate, low power consumption
voltage detectors, manufactured using CMOS and laser trimming
technologies. A delay circuit is built-in to each detector.
Detect voltage is extremely accurate with minimal temperature
drift.
Since the delay circuit is built-in, peripherals are unecessary
and high density mounting is possible.
CMOS IC
1
1
2
3
SOT-23
SOT-89
FEATURES
*Highly Accurate: Detect voltage ± 2%
*Low Power Consumption : 1.0μA
(typ.)
( V
IN
=2.0V )
*Detect Voltage Range: 1.6V ~ 6.0V in 0.1V increments
*Operating Voltage Range: 0.7V ~ 10.0V
*Detect Voltage Temperature Characteristics
:
±100ppm/℃
(typ.)
*Built-In Delay Circuit: 1ms ~ 50ms, 50ms ~ 200ms, 80ms ~
400ms
*Output Configuration: N-channel open drain
*No parts are available with an accuracy of ±1%
1
TO-92
APPLICATIONS
*Microprocessor reset circuitry
*Memory battery back-up circuits
*Power-on reset circuits
*Power failure detection
*System battery life and charge voltage monitors
*Delay circuitry
BLOCK DIAGRAM
V
IN
V
OUT
Delay Circuit
Vref
Vss
N-channel Open Drain Output
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
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