MIC5283 120V , 150mA, Ultra-Low I , High-PSRR IN Q Linear Regulator General Description Features Wide input voltage range: 6V to 120V DC The MIC5283 high-performance linear regulator offers a very-wide input operating voltage range, up to 120V DC, Ultra-low quiescent current: 8A and supplies an output current of up to 150mA. 150mA guaranteed output current Ideal for high input voltage applications such as industrial Adjustable output from 1.22V to 5.5V and telecom, the MIC5283 offers 3% initial accuracy, Stable with ceramic capacitors extremely high-power supply rejection ratio (75dB at Ultra-high PSRR (75dB at 10kHz) 10kHz) and an ultra-low quiescent current of 8A. The MIC5283 is optimized for high-voltage line transients, Ultra-high line rejection (load dump) making it ideal for harsh environment applications. High output accuracy: The MIC5283 is offered in both fixed output voltage (3.3V 3% initial accuracy or 5.0V) and adjustable output voltage (1.22V to 5.5V) Thermal-shutdown and current-limit protection options. Thermally-efficient, 8-pin ePad SOIC package The MIC5283 operates over a 40C to +125C Very low-profile 3mm x 3mm MLF package temperature range and is available in lead-free, RoHS- Applications compliant, ePad SOIC-8 and 3mm x 3mm MLF packages. Industrial applications Data sheet and support documentation are found on the Remote keyless entry power supply Micrel website: www.micrel.com. Telecom applications Off-line power supplies Typical Applications MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc. 408) 944-0800 fax + 1 (408) 474-1000 Micrel, Inc. MIC5283 Ordering Information Part Number Output Voltage Top Mark Temperature Range Package Lead Finish MIC5283YME Adjustable 5283YME 40C to 125C 8-Pin ePad SOIC Pb-Free MIC5283-3.3YME 3.3V 5283-33YME 8-Pin ePad SOIC Pb-Free 40C to 125C MIC5283-5.0YME 5.0V 5283-50YME 40C to 125C 8-Pin ePad SOIC Pb-Free MIC5283YML Adjustable A83 3mmx3mm MLF-8L Pb-Free 40C to 125C 3.3V 8S3 3mmx3mm MLF-8L Pb-Free MIC5283-3.3YML 40C to 125C MIC5283-5.0YML 5.0V 583 3mmx3mm MLF-8L Pb-Free 40C to 125C Pin Configuration 8-Pin ePAD SOIC 3mm x 3mm MLF -8L MIC5283-x.xYME MIC5283-x.xYML Fixed Voltage Output Fixed Voltage Output (TOP VIEW) (TOP VIEW) 8-Pin ePAD SOIC 3mm x 3mm MLF -8L MIC5283YME MIC5283YML Adjustable Voltage Output Adjustable Voltage Output (TOP VIEW) (TOP VIEW) M9999-030812-A March 2012 2