MP8201 Precision Adjustable Shunt Voltage Regulator0 pages

MP8201 Precision Adjustable Shunt Voltage Regulator The Future of Analog IC Technologyl DESCRIPTION The MP8201 is a low voltage, prcision, adjustable shunt regulator. The MP8201 can operate from 1.2V to 12V where the desired value is set by external resistors. This wide dynamic rang, gives the designers outstanding flexibility in the development of power supplies and instrumentation. The operating current of 60uA makes the part well suited for battery-powered portable electronic applications. The 8201 regulates the output voltage from as low as 1.2V. The part has a sharp turn-on characteristic and a dynamic resistance of less than 1Q. The MP8201 is offered in 3-pin SOT23 packages. FEATURES  Wide Input Voltage Range: 1.2V to 12V 镕 Operating Current From 60uA to 20mA  SOT-23 Package Օ Initial Accuracy: ±0.5%  1Q Dynamic Output Resistance of Օ Stable With No External Capacitor  Temperature Range: -40°C to +85°C APPLICATIONS Օ Instrumentation  Linear Regulators Օ Notebook Computers  Medical Electronics Օ 3V/ 5V 8-12 Bit Data Converters  Battery-Powered Equipment "MPS" and "The Future of Analog IC Technology" are Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION Vcc RBIAS "Q VouT U1 V+ R1 3 V- R2 MP8201 MP8201 Rev. 0.9 9/30/2009 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2009 MPS. All Rights Reserved. 1