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8122-B(SOT-25)

Description
Power Management Circuit, Fixed, +2.2VV, BIPolar, PDSO5
CategoryPower/power management    The power supply circuit   
File Size86KB,5 Pages
ManufacturerUNISONIC TECHNOLOGIES CO.,LTD
Websitehttp://www.unisonic.com.tw/
Download Datasheet Parametric View All

8122-B(SOT-25) Overview

Power Management Circuit, Fixed, +2.2VV, BIPolar, PDSO5

8122-B(SOT-25) Parametric

Parameter NameAttribute value
Objectid1125431541
Reach Compliance Codecompliant
ECCN codeEAR99
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesVOLTAGE SUPERVISOR/RESET IC
JESD-30 codeR-PDSO-G5
Number of terminals5
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP
Encapsulate equivalent codeTSOP5/6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Certification statusNot Qualified
surface mountYES
technologyBIPOLAR
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Threshold voltage nominal+2.2V
UTC 81XX
POWER RESET IC
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
2
1
The function of UTC 81XX is to accurately reset system
after detecting the supply voltage at the time of switching
power on and instantaneous power off in various CPU and
other logic systems. Further, this IC, with its super low
consumption current and high precision voltage detection
capacity, is most suited as a voltage check circuit for a
number of products which use batteries.
3
1
SOT-23
TO-92
1
FEATURES
*High precision voltage detection. (Vs±3% max)
*low current consumption.
(I
CCH
=15µA typ. I
CCL
=10µA typ.)
*Low operating threshold voltage (0.65V typ.)
*Hystresis voltage is provided as a detect voltage.
(50mV typ.)
*Large output current at the time ON (15mA typ.)
*The detect voltage can be selected at your discretion at 0.1V
step within the range of 1.9V to 4.6V by the following
stipulation method.
UTC 81XX (XX : detected voltage value)
3
2
1
5
4
SOT-25
SOT-89
SOT-23 : SEE PAGE 2
SOT-25 : SEE PAGE 2
TO-92 1: V
OUT
; 2: V
CC
; 3: GND
SOT-89 1: V
CC
2: GND 3: V
OUT
APPLICATIONS
*Reset circuits for microcomputers, CPU and MPU.
*Reset circuit for logic circuitry.
*Battery voltage check circuit.
*Circuit for changing over to backup battery.
*Level detecting circuit.
BLOCK DIAGRAM
The Pin2 this product is SUB, so connect the pin to Ground.
UTC
UNISONIC TECHNOLOGIES
CO., LTD.
1
QW-R119-001,I
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