MIC5200-4.8YM Microchip

MIC5200 100 mA Low-Dropout Regulator Features General Description High Output Voltage Accuracy The MIC5200 is an efficient linear voltage regulator with very low dropout voltage (typically 17 mV at light Variety of Output Voltages loads and 200 mV at 100 mA), and very low ground Guaranteed 100 mA Output current (1 mA at 100 mA output), offering better than Low Quiescent Current 1% initial accuracy with a logic-compatible ON/OFF Low Dropout Voltage switching input. Designed especially for hand-held Extremely Tight Load and Line Regulation battery-powered devices, the MIC5200 is switched by Very Low Temperature Coefficient a CMOS- or TTL-compatible logic signal. The ENABLE if unneeded. When control may be tied directly to V IN Current and Thermal Limiting disabled, power consumption drops nearly to zero. The Zero OFF Mode Current ground current of the MIC5200 increases only slightly Logic-Controlled Electronic Shutdown in dropout, further prolonging battery life. Key MIC5200 Available in 8-Lead SOIC, MM8 8-Lead MSOP, features include protection against reversed battery, and SOT-223 Packages current limiting, and overtemperature shutdown. The MIC5200 is available in several fixed voltages and Applications accuracy configurations. Other options are available Cellular Telephones contact Microchip for details. Laptop, Notebook, and Palmtop Computers Battery-Powered Equipment PCMCIA V and V Regulation/Switching CC PP Barcode Scanners SMPS Post-Regulator/DC-to-DC Modules High Efficiency Linear Power Supplies Typical Application Schematic MIC5200-3.3 OUTPUT 1F ENABLE 2016 Microchip Technology Inc. DS20005578A-page 1MIC5200 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Input Supply Voltage ................................................................................................................................... 20V to +60V Enable Input Voltage ................................................................................................................................... 20V to +60V Power Dissipation...................................................................................................................................Internally Limited Operating Ratings Input Voltage .............................................................................................................................................. +2.5V to +26V Enable Input Voltage ...................................................................................................................................... 20V to V IN Notice: Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. Notice: The device is not guaranteed to function outside its operating ratings. DS20005578A-page 2 2016 Microchip Technology Inc.