PTH12010L Datasheet | Texas Instruments

FEATURES - Up to 12-A Output Current - 12-V Input Voltage - Wide-Output Voltage Adjust (1.2 V to 5.5 V)/(0.8 V to 1.8 V) - Efficiencies up to 94% - 200 W/in3 Power Density - On/Off Inhibit - Output Voltage Sense - Prebias Startup - Undervoltage Lockout - Auto-Track™ Sequencing - Margin Up/Down Controls - Output Overcurrent Protection (Nonlatching, Auto-Reset) - Operating Temperature: - 40°C to 85°C - Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1 - Point of Load Alliance (POLA™) patible APPLICATIONS - plex Multivoltage, Multiprocessor Systems Nominal Size = 1.37 in x 0.62 in (34,8 mm x 15,75 mm) DESCRIPTION The PTH12010 series of non-isolated power modules that are small in size but big on performance and flexibility. The high output current, pact footprint, and industry-leading features offers system designers a versatile module for powering plex multi-processor digital systems. The series employs double-sided surface mount construction and provides high-performance step-down power conversion for up to 12 A of output current. The output voltage of the W-suffix parts can be set to any value over the range, 1.2 V to 5.5 V. The L-suffix devices have an adjustment range of 0.8 V to 1.8 V. The output voltage is set using a single external resistor. This series includes Auto-Track™ sequencing. Auto-Track simplifies the task of supply voltage sequencing in a power system by enabling modules to track each other, or any external voltage, during power up and power down. Other operating features include an on/off inhibit, output voltage adjust (trim), margin up/down controls, and the ability to start up into an existing output voltage or prebias. For improved load regulation, an output voltage sense is also provided. A nonlatching overcurrent trip serves as load fault protection. Target applications include plex multivoltage, multiprocessor systems that incorporate the industry’s high-speed TMS320™ DSP family, microprocessors, and bus drivers. For start-up into a...