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AME8802HEEV

AME8802HEEV

  • 厂商:

    AME(安茂)

  • 封装:

  • 描述:

    AME8802HEEV - 300mA CMOS LDO - Analog Microelectronics

  • 数据手册
  • 价格&库存
AME8802HEEV 数据手册
Analog Microelectronics, Inc. AME8802 300mA CMOS LDO n General Description The AME8802 family of positive, linear regulators feature low quiescent current (30µA typ.) with low dropout voltage, making them ideal for battery applications. The space-saving SOT-23-5 package is attractive for "Pocket" and "Hand Held" applications. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" of operating conditions. An additional feature is a "Power Good" detector, which pulls low when the output is out of regulation. The AME8802 is stable with an output capacitance of 2.2µF or greater. n Features l l l l l l l l l l l l Very Low Dropout Voltage Guaranteed 300mA Output Accurate to within 1.5% 30µA Quiescent Current Over-Temperature Shutdown Current Limiting Short Circuit Current Fold-back Power Good Output Function Power-Saving Shutdown Mode Space-Saving SOT-25 (SOT-23-5) Factory Pre-set Output Voltages Low Temperature Coefficient n Applications l l l l l l l n Functional Block Diagram IN Overcurrent Shutdown OUT Instrumentation Portable Electronics Wireless Devices Cordless Phones PC Peripherals Battery Powered Widgets Electronic Scales Thermal Shutdown n Typical Application IN AMP R1 IN PG GND OUT EN EN V ref x 1 1 0 % AME8802 C1 5V 1 µF OUT PG C2 2.2 µF V ref x 9 0 % V ref = 1 . 2 1 5 V ** R2 GND ** If output voltage specification is lower than 1.215V, Vref will be trimmed to 1.2V. 1 Analog Microelectronics, Inc. AME8802 300mA CMOS LDO n Pin Configuration SOT-25 Top View 5 4 1. VIN 2. GND 3. EN 1 2 3 4. PG 5. OUT n Ordering Information Part N umber AME8802AEEV AME8802BEEV AME8802C EEV AME8802D EEV AME8802EEEV AME8802FEEV AME8802GEEV AME8802HEEV AME8802IEEV AME8802JEEV AME8802KEEV AME8802LEEV AME8802MEEV AME8802NEEV AME8802OEEV AME8802TEEV AME8802UEEV Marking AAKww AALww AAMww AANww AAOww ABPww AC Gww AEHww AEPww AGRww AHTww AJMww AJNww AKQww AKRww ARVww ASD ww Output Voltage 3.3V 3.0V 2.8V 2.5V 3.8V 3.6V 3.5V 2.7V 3.4V 2.85V 3.7V 1.5V 1.8V 2.9V 3.1V 1.2V 3.2V Package SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 SOT-25 Operating Temp. R ange -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C -40 C to +85 C O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O # represents the date code Please consult AME sales office or authorized Rep./D istributor for other output voltage and package type availability. 2 Analog Microelectronics, Inc. AME8802 300mA CMOS LDO n Absolute Maximum Ratings Parameter Input Voltage Output Current Output Voltage ESD Classification Maximum 8 P D / (VIN - V O) GND - 0.3 to VIN + 0.3 B Unit V mA V n Recommended Operating Conditions Parameter Ambient Temperature Range Junction Temperature Rating -40 to +85 -40 to +125 Unit o C C o n Thermal Information Parameter Thermal Resistance (θja) Maximum o Unit SOT-25 260 C/W Internal Power Dissipation (P D ) (∆ T = 100oC) Maximum Junction Temperature SOT-25 380 mW 150 o C Maximum Lead Temperature ( 10 Sec) 300 o C Caution: Stress above the listed absolute rating may cause permanent damage to the device 3 Analog Microelectronics, Inc. AME8802 300mA CMOS LDO n Electrical Specifications TA = 25 o C unless otherwise noted Parameter Input Voltage Output Voltage Accuracy Symbol V IN VO IO=300mA V O =V ON OM -2.0% IO =1mA 1.2V
AME8802HEEV 价格&库存

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