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TPS62153AQRGTRQ1 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS62153AQRGTRQ1 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 35 page 22uF 3.3V / 1A 10uF 2.2µH 12V 3.3nF TPS62150A-Q1 470k 150k PVIN AVIN EN SS/TR DEF LOG SW VOS PG FB AGND PGND 100k Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS62150A-Q1, TPS62153A-Q1 SLVSCC3 – MAY 2014 TPS6215xA-Q1 3V to 17-V 1A Step-Down Converter with DCS-ControlTM 1 Features 3 Description The TPS62150A-Q1 device is an easy-to-use 1 • DCS-Control™ Topology synchronous step-down DC-DC converter optimized • Qualified for Automotive Applications for applications with high power density. A high • AEC-Q100 Qualified With the Following Results: switching frequency of typically 2.5 MHz allows the use of small inductors and provides fast transient – Device Temperature Grade: –40°C to 125°C response as well as high output-voltage accuracy Operating Junction Temperature Range through the use of the DCS-Control™ topology. – Device HBM ESD Classification Level H2 With a wide operating input-voltage range of 3 to 17 – Device CDM ESD Classification Level C4B V, the device is ideally suited for systems powered • Input Voltage Range: 3 to 17V from intermediate bus power rails. The device • Adjustable Output Voltage from 0.9 to 6V supports up to 1A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty • Pin-Selectable Output Voltage (nominal, + 5%) cycle mode). • Programmable Soft Start and Tracking The output-voltage startup ramp is controlled by the • Seamless Power Save Mode Transition soft-start pin, which allows operation as either a • Quiescent Current of 17µA (typ.) standalone power supply or in tracking configurations. • Power Good Output Power sequencing is also possible by configuring the enable and open-drain power-good pins. • 100% Duty Cycle Mode • Short Circuit Protection In power save mode, the device shows quiescent current of about 17 μA from VIN. Power save mode • Over Temperature Protection which is entered automatically and seamlessly if the • Available in a 3 × 3 mm, VQFN-16 Package load is small, maintains high efficiency over the entire load range. In shutdown mode, the device is turned 2 Applications off and shutdown current consumption is less than 2 μA. The device is packaged in a 16-pin VQFN • Automotive POL supply package measuring 3 × 3 mm (RGT). • Standard 12-V Rail Supplies • Embedded Systems Device Information(1) • LDO Replacement PART NUMBER PACKAGE BODY SIZE (NOM) TPS62150A-Q1 VQFN (16) 3.00 x 3.00 mm TPS62153A-Q1 (1) For all available packages, see the orderable addendum at the end of the datasheet. 4 Simplified Schematic Efficiency vs Output Current space 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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