Advanced Analog Technology, Inc. May 2008 AAT600 Product information presenting is current as of publication date. Details are subject to change without notice. High-Precision Reset Voltage Detector FEATURES GENERAL DESCRIPTION Low Current Consumption (3µA typ., VDD =3V) High-Precision Reset Voltage Accuracy ±2%(A/B), ±1%(C/D) Hysteresis Voltage 5% Typical Reset Voltage 1.8V to 5.5V Fixed or Adjustable Delay Time Open Drain or Push-Pull Output External Delay Time SC82AB9(SOT343), SOT23-3, SOT23-5, The AAT600 is a high-precision reset voltage detector. It provides a high-precision output signal, which allows users to initiate or reset the system. The detection voltage with an accuracy of ±2%(A/B), ±1% (C/D) is trimmed to customer’s specification. Delay time can be adjusted by an external capacitor. The output signal may be configured as either open drain or push-pull. With minimal external components, the AAT600 offers a simple and economical solution. PIN CONFIGURATION CONFIGURATION SOT89(SOT25), 3-Lead SOT89 Package Available APPLICATION –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 1 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 ORDERING INFORMATION DEVICE TYPE PART NUMBER AAT600 AAT600XXA-S15-T AAT600 AAT600XXB-S15-T AAT600 AAT600XXA-S2-T AAT600 AAT600XXB-S2-T AAT600 AAT600XXA-S5-T AAT600 AAT600XXB-S5-T AAT600 AAT600XXA-S16-T AAT600 AAT600XXB-S16-T PACKAGE PACKING S15:SC 82-4Lead S15:SC 82-4Lead S2:SOT 23-3 (SOT23) S2:SOT 23-3 (SOT23) S5:SOT 23-5 (SOT25) S5:SOT 23-5 (SOT25) S16:SOT8 9-3Lead S16:SOT8 9-3Lead T: Tape and reel T: Tape and reel TEMP. RANGE −20 °C to+85 °C −20 °C to+85 °C T: Tape and reel −20 °C to+85 °C T: Tape and reel −20 °C to+85 °C T: Tape and reel −20 °C to+85 °C T: Tape and reel −20 °C to+85 °C T: Tape and reel T: Tape and reel −20 °C to+85 °C −20 °C to+85 °C NOTE: All AAT products are lead free and halogen free –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 2 of 14 MARKING MARKING DESCRIPTION Advanced Analog Technology, Inc. May 2008 AAT600 ABSOLUTE MAXIMUM RATINGS RATINGS PARAMETER SYMBOL VALUE UNIT VDD , OUT to GND VDD 7 V Input Voltage (DLY) VI VDD +0.3 V Operating Free-Air Temperature Range TC −20 °C to +85 °C °C −45 °C to +125 °C °C TJ +125 °C θ JA 333 °C /W θ JA 275 °C /W θ JA 275 °C /W θ JA 175 °C /W PD 300 mW PD 364 mW PD 364 mW PD 571 mW Tstorage Storage Temperature Range Maximum Junction Temperature ， Package Thermal Resistance，SOT23-3 Package Thermal Resistance，SOT23-5 Package Thermal Resistance，SOT89 Power Dissipation，@ TC =25 °C ，SC82AB Power Dissipation，@ TC =25 °C ，SOT23-3 Power Dissipation，@ TC =25 °C ，SOT23-5 Power Dissipation，@ TC =25 °C ，SOT89 Package Thermal Resistance SC82AB –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 3 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 ELECTRICAL CHARACTERISTICS CHARACTERISTICS (TC = 25 °C ) Recommended Operating Conditions PARAMETER SYMBOL TEST CONDITION MIN VDET AAT600(A/B) VDET AAT600(C/D) Detection Voltage MAX UNIT VDET − 2% VDET +2% V VDET − 1% VDET +1% V VDET ∗ 5% VDET ∗ 8% V 3 5 µA 5.5 V VDD = 1.7V, VOUT = 5.5V 0.1 µA IOUT = 1.2 mA 0.2 V VHYS Hysteresis Voltage Supply Current IDD Operating Voltage VOP VDET ∗ 3% VDD = 3V 0.9 IL Open Drain Leakage Current TYP VOUT Push-Pull Output Voltage IOUT = 1.2 mA External Delay Time t D1 CDLY = 0nF t D2 CDLY = 4.7nF VDD −0.2 V 20 V 27 100 µs 34 ms PIN DESCRIPTION PIN NO. 3-Lead SOT89 3 NAME I/O 2 SOT23-5 (SOT25) 3 GND - Ground 2 3 2 2 VDD - Power Input / Detection Voltage 3 - 5 - DLY I Delay Capacitor Connection Pin 4 1 1 1 OUT O Open Drain or Push-Pull Output SC82AB (SOT343 1 SOT23-3 –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 4 of 14 DESCRIPTION Advanced Analog Technology, Inc. May 2008 AAT600 FUNCTION BLOCK DIAGRAM Open Drain VDD OUT Reference Voltage Delay Block VREF DLY GND Push - Pull VDD OUT Reference Voltage Delay Block VREF DLY –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 5 of 14 GND Advanced Analog Technology, Inc. May 2008 AAT600 APPLICATION CIRCUIT –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 6 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 PART NUMBER AVAILABLE AAT60018A AAT60033A AAT60048A AAT60018B AAT60033B AAT60048B AAT60019A AAT60034A AAT60049A AAT60019B AAT60034B AAT60049B AAT60020A AAT60035A AAT60050A AAT60020B AAT60035B AAT60050B AAT60021A AAT60036A AAT60051A AAT60021B AAT60036B AAT60051B AAT60022A AAT60037A AAT60052A AAT60022B AAT60037B AAT60052B AAT60023A AAT60038A AAT60053A AAT60023B AAT60038B AAT60053B AAT60024A AAT60039A AAT60054A AAT60024B AAT60039B AAT60054B AAT60025A AAT60040A AAT60055A AAT60025B AAT60040B AAT60055B AAT60026A AAT60041A AAT60031C AAT60026B AAT60041B AAT60027A AAT60042A AAT60027B AAT60042B AAT60028A AAT60043A AAT60028B AAT60043B AAT60029A AAT60044A AAT60029B AAT60044B AAT60030A AAT60045A AAT60030B AAT60045B AAT60031A AAT60046A AAT60031B AAT60046B AAT60032A AAT60047A AAT60032B AAT60047B –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 7 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 TIMING CHART VDD VDET +VHYS VDET VOP GND Initial Voltage: Low Active: Low VOUT VDET +VHYS VDET VOP GND tD –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 8 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 PACKAGE DIMENSION SC82AB(SOT343) Symbol A A1 A2 b b1 c D E1 E e L L2 y θ θ1 Dimensions In Millimeters MIN TYP MAX 0.8 -----1.1 0.0 -----0.1 0.7 0.9 1.0 0.25 0.30 0.40 0.35 0.40 0.50 0.10 -----0.26 1.8 2.0 2.2 1.15 1.25 1.35 1.8 2.1 2.4 1.30 BSC 0.26 0.36 0.46 0.15 BSC ----------0.1 0˚ -----8˚ 4˚ -----12˚ –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 9 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 PACKAGE DIMENSION SOT23-3 Symbol A A1 A2 b c D E E1 e e1 L L1 L2 R R1 θ θ1 Dimensions In Millimeters MIN TYP MAX 1.05 1.20 1.30 ----------0.15 1.00 1.11 1.15 0.3 -----0.5 0.08 -----0.22 2.90 BSC 2.80 BSC 1.60 BSC 0.95 BSC 1.90 BSC 0.30 0.45 0.60 0.60 REF 0.25 BSC 0.1 ----------0.10 -----0.25 0˚ 4˚ 8˚ 5˚ 10˚ 15˚ –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 10 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 PACKAGE DIMENSION SOT23-5(SOT25) –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 11 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 PACKAGE DIMENSION SOT23-5(SOT25)(CONT.) Symbol A A1 A2 b c D E E1 e e1 L L1 L2 R R1 θ θ1 Dimensions In Millimeters MIN TYP MAX 1.05 1.20 1.30 ----------0.15 1.00 1.10 1.15 0.3 -----0.5 0.08 -----0.22 2.90 BSC 2.80 BSC 1.60 BSC 0.95 BSC 1.90 BSC 0.30 0.45 0.60 0.60 REF 0.25 BSC 0.1 ----------0.10 -----0.25 0˚ 4˚ 8˚ 5˚ 10˚ 15˚ –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 12 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 PACKAGE DIMENSION 3-LEAD SOT89 –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 13 of 14 Advanced Analog Technology, Inc. May 2008 AAT600 PACKAGE DIMENSION 3-LEAD SOT89(CONT.) Symbol A A1 L b b1 C D D1 H E e1 e MIN 1.4 0.3 0.8 0.36 0.41 0.38 4.4 1.40 3.94 2.4 2.9 1.45 Dimensions In Millimeters TYP MAX 1.5 1.6 0.4 0.5 --1.2 0.42 0.48 0.47 0.53 0.40 0.43 4.5 4.6 1.60 1.75 --4.25 2.5 2.6 3.0 3.1 1.50 1.55 –台灣類比科技股份有限公司– – Advanced Analog Technology, Inc. – Version 7.00 Page 14 of 14