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AAT602
Product information presenting current publication date. Details subject change without notice.
HIGH-PRECISION RESET VOLTAGE DETECTOR
FEATURES
Current Consumption typical, VDD=3V) High-Precision Reset Voltage Hysteresis Voltage Typical Reset Voltage 1.8V 5.5V Fixed Adjustable Delay Time Open Drain Push-Pull Output External Delay Time SC82AB (SOT343), SOT23-5 (SOT25) Package Available
GENERAL DESCRIPTION
AAT602 reset voltage detector that provides high-precision output signal, which allows users initiate reset system. detection voltage with accuracy trimmed customized specification. Delay time adjusted external capacitor. output signal configured either open drain push-pull. With minimal external components, AAT602 offers simple economical solution.
CONFIGURATION
VIEW VIEW
AAT602
AAT602 SOT23-5 (SOT25)
SC82AB (SOT343)
Advanced Analog Technology, Inc.
Page V3.0
AAT602
DESCRIPTION
SC82AB SOT23-5 (SOT343) (SOT25) NAME
Ground
DESCRIPTION
Power Input Detection Voltage Delay Capacitor Connection Open Drain Push-Pull Output
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
+0.3
+125
UNIT
Input Voltage (DLY) Operating Free-Air Temperature Range Storage Temperature Range
Tstorage
Maximum Junction Temperature Package Thermal ResistanceSC82AB Package Thermal ResistanceSOT23-5 Power Dissipation@ SC82AB Power Dissipation@ SOT23-5
+125
Advanced Analog Technology, Inc.
Page V3.0
AAT602
ELECTRICAL CHARACTERISTICS,
RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL TEST CONDITION
VDET VDET
VDET
UNIT
Detection Voltage Hysteresis Voltage Supply Current Operating Voltage Open Drain Leakage Current
VDET
VHYS
VDET VDET
5.5V, VOUT 5.5V
Push-Pull Output Voltage External Delay Time
1.2mA
47nF
Advanced Analog Technology, Inc.
Page V3.0
AAT602
BLOCK DIAGRAM
OPEN DRAIN
Delay Block Reference Voltage VREF
PUSH PULL
Delay Block Reference Voltage VREF
Advanced Analog Technology, Inc.
Page V3.0
AAT602
APPLICATION CIRCUIT
VOUT
ORDERING INFORMATION
Advanced Analog Technology, Inc.
Page V3.0
AAT602
PART NUMBER AVAILABLE
AAT60218A AAT60218B AAT60219A AAT60219B AAT60220A AAT60220B AAT60221A AAT60221B AAT60222A AAT60222B AAT60223A AAT60223B AAT60224A AAT60224B AAT60225A AAT60225B AAT60226A AAT60226B AAT60227A AAT60227B AAT60228A AAT60228B AAT60229A AAT60229B AAT60230A AAT60230B AAT60231A AAT60231B AAT60232A AAT60232B AAT60233A AAT60233B AAT60234A AAT60234B AAT60235A AAT60235B AAT60236A AAT60236B AAT60237A AAT60237B AAT60238A AAT60238B AAT60239A AAT60239B AAT60240A AAT60240B AAT60241A AAT60241B AAT60242A AAT60242B AAT60243A AAT60243B AAT60244A AAT60244B AAT60245A AAT60245B AAT60246A AAT60246B AAT60247A AAT60247B AAT60248A AAT60248B AAT60249A AAT60249B AAT60250A AAT60250B AAT60251A AAT60251B AAT60252A AAT60252B AAT60253A AAT60253B AAT60254A AAT60254B AAT60255A AAT60255B
Advanced Analog Technology, Inc.
Page V3.0
AAT602
TIMING CHART
VDET VHYS VDET
Initial Voltage: High Active VOUT
VDET VHYS VDET
VOUT keeps high when goes from high
Begin detect VDET
Advanced Analog Technology, Inc.
Page V3.0
AAT602
PACKAGE DIMENSION SC82AB (SOT343)
SYMBOL
DIMENSIONS MILLIMETERS 0.25 0.35 0.10 1.15 0.26 -0.9 0.30 0.40 -2.0 1.25 1.30 0.36 0.15 -MIN 0.40 0.50 0.26 1.35 0.46
Advanced Analog Technology, Inc.
Page V3.0
AAT602
PACKAGE DIMENSION SOT23-5 (SOT25)
Advanced Analog Technology, Inc.
Page V3.0
AAT602
PACKAGE DIMENSION SOT23-5 (SOT25) (CONT.)
SYMBOL
DIMENSIONS MILLIMETERS -0.90 0.08 -1.15 -2.90 2.80 1.60 0.95 1.90 0.30 0.45 0.60 0.25 0.10 -0.25 0.60 1.45 0.15 1.30 0.22
Advanced Analog Technology, Inc.
Page V3.0
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