AME8847AEFT180Z

AME, Inc. AME8847 n General Description The AME8847 of positive, linear regulators feature low quiescent current (30µA typ.) with low dropout voltage, making them ideal for battery applications. The spacesaving SOT-223 & SOT-89 packages are 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" operating conditions. The AME8847 is stable with an output capacitance of 2.2µF or greater. 800mA CMOS LDO n Functional Block Diagram IN OUT Overcurrent Shutdown Thermal Shutdown R1 AMP n Features l Very Low Dropout Voltage l Guaranteed 800mA Output l Accurate to within +1.5% l 30µA Quiescent Current l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l Space-Saving SOT-223 & SOT-89 Packages l Factory Pre-set Output Voltages l Low Temperature Coefficient l All AME's Lead Free Products Meet RoHS Standards IN Vref=1.215V R2 GND n Typical Application AME8847 OUT GND OUT IN C1 5V 1µ F C2 2.2µF n Applications l Instrumentation l Portable Electronics l W ireless Devices l Cordless Phones l PC Peripherals l Battery Powered Widgets Rev.A.01 1 AME, Inc. AME8847 n Pin Configuration SOT-223 Top View AME8847AEGT 1. GND 2. OUT (TAB) 3. IN * Die Attach: Non-Conductive Epoxy SOT-89 Top View AME8847AEFT 1. GND 2. IN (TAB) 3. OUT * Die Attach: Non-Conductive Epoxy 800mA CMOS LDO AME8847 AME8847 1 2 3 1 2 3 n Ordering Information AME8847 x x x x xxx x Special Feature Output Voltage Number of Pins Package Type Operating Ambient Temperature Range Pin Configuration Pin Configuration A: 1. GND 2. IN 3. OUT A: 1. GND 2. OUT 3. IN Operating Ambient Temperature Range E: -40OC to 85OC Package Type F: SOT-89 G: SOT-223 Number of Pins T: 3 Output Voltage 180: V=1.8V 250: V=2.5V 330: V=3.3V Special Feature Z: Lead Free (SOT-89) (SOT-223) 2 Rev.A.01 AME, Inc. AME8847 n Ordering Information Part Number AME8847AEFT180Z AME8847AEGT180Z AME8847AEFT250Z AME8847AEGT250Z AME8847AEFT330Z AME8847AEGT330Z 800mA CMOS LDO Marking* A8847 A18ww BHIyww A8847 A25ww BHJyww A8847 A33ww BFWyww Output Voltage 1.8V 1.8V 2.5V 2.5V 3.3V 3.3V Package SOT-89 SOT-223 SOT-89 SOT-223 SOT-89 SOT-223 Operating Ambient Temperature Range - 40oC to 85oC - 40oC to 85oC - 40oC to 85oC - 40oC to 85oC - 40oC to 85oC - 40oC to 85oC Note: ww & yww represents the date code pls refer to Date Code Rule on Package Dimension. * A line on top of the first letter represents lead free plating such as A8847 Please consult AME sales office or authorized Rep./Distributor for output voltage and package type availability. Rev.A.01 3 AME, Inc. AME8847 n Absolute Maximum Ratings Parameter Input Voltage Output Current Input, Output Voltage ESD Classification 800mA CMOS LDO Maximum 8 1 GND - 0.3 to V IN + 0.3 B* Unit V A V Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device. *HBM B:2000V~3999V n Recommended Operating Conditions Parameter Ambient Temperature Range Junction Temperature Range Storage Temperature Range Symbol TA TJ TSTG Rating - 40 to 85 - 40 to 125 - 65 to 150 Unit o o o C C C n Thermal Information Parameter Thermal Resistance* (Junction to Case) Package SOT-89 Die Attach Symbol θJC Maximum 46 Unit o C/W SOT-223 SOT-89 SOT-223 SOT-89 31 180 θJA 135 550 PD mW 800 350 o o Thermal Resistance (Junction to Ambient) Non-Conductive Epoxy C/W Internal Power Dissipation SOT-223 Solder Iron(10 Sec)** C * Measure θJC on backside center of tab. ** MIL-STD-202G 210F 4 Rev.A.01 AME, Inc. AME8847 n Electrical Specifications TA = 25OC unless otherwise noted Parameter Input Voltage Output Voltage Accuracy Symbol VIN VOUT IOUT = 800mA VOUT = VOUT(NOM) - 2.0% IOUT = 1mA 1.8V