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AME1300CEQA280 Datasheet(PDF) 1 Page - Analog Microelectronics |
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AME1300CEQA280 Datasheet(HTML) 1 Page - Analog Microelectronics |
1 / 12 page AME 1 AME1300 300mA CMOS LDO with RESET Function Rev.C.02 l LDO with intergrated Microprocessor Reset Monitor Functionality l Guaranteed 300mA Output l Accurate to within 1.5% l 50 µA Quiescent Current l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l Noise Reduction Bypass Capacitor l Power-Saving Shutdown Mode l Space-Saving MSOP Package l Factory Pre-set Output Voltages l Low Temperature Coefficient The AME1300 combines a Low Dropout Regulator and a Microprocessor Reset Monitor in a space-saving MSOP- 8 package. Total supply current is 50 µA (typical), 20 to 60 times lower than in bipolar regulators . The AME1300 has an extremely precise output with a typical accuracy of ±1.5%. Other key features include ultra low noise operation, very low dropout voltage and internal feed-forward compensation for fast response to step changes in load. The AME1300 incorporates both over-temperature and over-current protection. When the shutdown control EN is low, the regulator output voltage falls to zero, RESETB output remains valid and supply current is reduced to 10 µA(typical). The AME1300 is stable with an output capacitor of only 2.2 µF and has a minimum output current of 300 mA. An active low RESET is asserted when the detected voltage (V DET) falls below the reset voltage threshold. The reset output remains low for 300msec(typical) after V DET rises above reset threshold. The AME1300 also has a fast wake up response time (10 µsec typically) when re- leased from shutdown. n General Description n Features l Instrumentation l Portable Electronics l Wireless Devices l Cellular / GSM / CDMA Phones l PC Peripherals l Battery Powered Widgets n Applications n Typical Applications n Pin Configuration MSOP-8 Top View 1. RESETB 2. OUT 3. GND 4. BYP 5. EN 6. NC 7. IN 8. V DET Die Attach: Conductive Epoxy AME1300 l All AME's Lead Free Products Meet RoHS Standards. 1 3 2 4 5 6 7 8 AME1300 RESETB SHUTDOWN CONTROL V DET and VOUT can be connected together RESETB V DET V DET V IN IN NC EN V OUT GND BYP CBypass (Option) 470pF OUT 1300 |
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