AAT602 AAT | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 8

Technical content

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 1 of 8 AAT602 Product information presenting is current as of publication date. Details are subject to change witho ut notice. HIGH-PRECISION RESET VOLTAGE DETECTOR FF FFEA EA EA EATURES TURES TURES TURES /circle6 Low Current Consumption (3 µA typical, DD V =3V) /circle6 High-Precision Reset Voltage ±2% /circle6 Hysteresis Voltage 5% Typical /circle6 Reset Voltage 1.8V to 5.5V /circle6 Fixed or Adjustable Delay Time /circle6 Open Drain or Push-Pull Output /circle6 External Delay Time /circle6 SC82AB (SOT343), SOT23-5 (SOT25) Package Available APPLICATION APPLICATION APPLICATION APPLICATION GENERAL DESCRIPTION GENERAL DESCRIPTION GENERAL DESCRIPTION GENERAL DESCRIPTION The AAT602 is a reset voltage detector that provide s a high-precision output signal, which allows users to initiate or reset the system. The detection voltage with an accuracy of ±2% is trimmed to customized specification. Delay time can be adjusted by an external capacitor. And output signal may be configured as either open drain or push-pull. With minimal external components required, the AAT6 02 offers a simple and economical solution. PP PPIN CONFIGURATION IN CONFIGURATION IN CONFIGURATION IN CONFIGURATION

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 2 of 8 AAT602 ORDERING INFORMATIO ORDERING INFORMATIO ORDERING INFORMATIO ORDERING INFORMATIONN NN NOTE1: All AAT products are lead free and halogen free AA AABSOLUTE BSOLUTE BSOLUTE BSOLUTE MM MMAXIMU AXIMU AXIMU AXIMUMM MM R R R RATINGS ATINGS ATINGS ATINGS PARAMETER SYMBOL VALUE UNIT DD V , OUT to GND DD V 7 V Input Voltage (DLY) IV DD V +0.3 V Operating Free-Air Temperature Range CT 20 − °C to +85 °C °C Storage Temperature Range storage T 45 − °C to +125 °C °C Maximum Junction Temperature JT +125 °C Power Dissipation ， @ CT =25 °C ， SC82AB dP 300 mW Power Dissipation ， @ CT =25 °C ， SOT23 − 5 dP 364 mW DEVICE TYPE PART NUMBER PACKAGE PACKING TEMP. RANGE MARKING

DESCRIPTION

S5:SOT 23-5 (SOT25) T: Tape and reel 20 − C° to+85 C° AAT602 AAT602XXB-S5-T S5:SOT 23-5 (SOT25) T: Tape and reel 20 − C° to+85 C° AAT602 AAT602XXA-S15-T S15: SC 82AB T: Tape and reel 20 − C° to+85 C° AAT602 AAT602XXB-S15-T S15: SC 82AB T: Tape and reel 20 − C° to+85 C°

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 3 of 8 AAT 602 EE EELECTRICAL CHARACTERISTICS LECTRICAL CHARACTERISTICS LECTRICAL CHARACTERISTICS LECTRICAL CHARACTERISTICS (TC = 25 °C ) Recommended Operating Conditions PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT Detection Voltage DET V DET V 2% − DET V +2% V Hysteresis Voltage HYS V DET V x3% DET V x5% DET V x8% V Supply Current DD I DD V =3V 3 5 µA Operating Voltage OP V 0.9 5.5 V Open Drain Leakage Current LI DD V = 5.5V, OUT V = 5.5V 0.1 µA OL V OUT I = 1.2mA 0.2 V Push-Pull Output Voltage OH V OUT I = 1.2 − mA DD V 0.2 − V V External Delay Time Dt DD V = DET V 0.3 − V 250 320 390 ms PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION PIN NO. SC82AB (SOT343) SOT23-5 (SOT25) NAME I/O DESCRIPTION 1 3 GND - Ground 2 2 DD V - Power Input / Detection Voltage 3 5 DLY I Delay Capacitor Connection Pin 4 1 OUT O Open Drain or Push-Pull Output

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 4 of 8 AAT 602 FUNCTION FUNCTION FUNCTION FUNCTION BLOCK DIAGRAM BLOCK DIAGRAM BLOCK DIAGRAM BLOCK DIAGRAM TYPICAL TYPICAL TYPICAL TYPICAL AA AAPPLICATION CIRCUIT PPLICATION CIRCUIT PPLICATION CIRCUIT PPLICATION CIRCUIT

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 5 of 8 AAT 602 PP PPART ART ART ART NN NNUMBER UMBER UMBER UMBER AA AAVAILABLE VAILABLE VAILABLE VAILABLE AAT60218A AAT60233A AAT60248A AAT60218B AAT60233B AAT60248B AAT60219A AAT60234A AAT60249A AAT60219B AAT60234B AAT60249B AAT60220A AAT60235A AAT60250A AAT60220B AAT60235B AAT60250B AAT60221A AAT60236A AAT60251A AAT60221B AAT60236B AAT60251B AAT60222A AAT60237A AAT60252A AAT60222B AAT60237B AAT60252B AAT60223A AAT60238A AAT60253A AAT60223B AAT60238B AAT60253B AAT60224A AAT60239A AAT60254A AAT60224B AAT60239B AAT60254B AAT60225A AAT60240A AAT60255A AAT60225B AAT60240B AAT60255B AAT60226A AAT60241A AAT60226B AAT60241B AAT60227A AAT60242A AAT60227B AAT60242B AAT60228A AAT60243A AAT60228B AAT60243B AAT60229A AAT60244A AAT60229B AAT60244B AAT60230A AAT60245A AAT60230B AAT60245B AAT60231A AAT60246A AAT60231B AAT60246B AAT60232A AAT60247A AAT60232B AAT60247B

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 6 of 8 AAT 602 TIMING CHART TIMING CHART TIMING CHART TIMING CHART VDET VDET + VHYS VOP GND VDD VOP GND VOUT tD OUT V keeps high when DD V goes from low to high Beginning to detect V DET VDET VDET + VHYS Initial Voltage : High Active : Low

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 7 of 8 AAT 602 PACK PACK PACK PACKAA AAGE GE GE GE DD DDIMENSION IMENSION IMENSION IMENSION SC82AB (SOT343) Dimensions In Millimeters Symbol MIN TYP MAX A2 0.7 0.9 1.0 b 0.25 0.30 0.40 b1 0.35 0.40 0.50 D 1.8 2.0 2.2 E1 1.15 1.25 1.35 E 1.8 2.1 2.4 e 1.30 BSC L 0.26 0.36 0.46 L2 0.15 BSC

Advanced Analog Technology, Inc. May 2008 – 台灣類比科技股份有限公司 – – Advanced Analog Technology, Inc . – Version 5.00 Page 8 of 8 AAT 602 PACK PACK PACK PACKAA AAGE GE GE GE DD DDIMENSION IMENSION IMENSION IMENSION SOT23-5 (SOT25) Dimensions In Millimeters Symbol MIN TYP MAX A 1.05 1.2 1.3 A2 1 1.1 1.15 D 2.90 BSC E 2.80 BSC E1 1.60 BSC e 0.95 BSC e1 1.90 BSC L 0.30 0.45 0.60 L1 0.60 REF L2 0.25 BSC θ 0˚ 4˚ 8˚ θ1 5˚ 10˚ 15˚