TPS62095

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS62095 SLVSBD8A – APRIL 2014 – REVISED MAY 2014 TPS62095 4A, High Efficiency Step Down Converter with DCS-Control™ and Low Profile Solution 1 Features 1 DCS-Control™ Topology Pin-to-Pin Compatible with TPS62090 Supports 1.2mm Height Total Solution 95% Converter Efficiency 20µA Operating Quiescent Current 2.5V to 5.5V Input Voltage Range Power Save Mode Two Level Short Circuit Protection 100% Duty Cycle for Lowest Dropout Output Discharge Function Adjustable Soft Startup Output Voltage Tracking 0.8V to VIN Adjustable Output Voltage 3mm x 3mm 16-Pin VQFN Package 2 Applications Notebooks, Computers Solid State Drives Hard Disk Drives Processor Supply Battery Powered Applications 1.8V Output Application Vin 2.5V to 5.5V C1 22mF TPS62095 12 PVIN 1 SW 11 PVIN 2 SW 10 AVIN 16 VOS 3 DEF FB 5 C3 10nF 13 EN 7 CP PG 4 SS 9 8 CN AGND 6 PGND PGND 14 15 L1 1mH C4 10nF R1 200k Vout 1.8V/4A C2 2x22mF R2 160k R3 500k Power Good 3 Description The TPS62095 device is a high frequency synchronous step down converter optimized for small solution size, high efficiency and suitable for battery powered applications. To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 1.4MHz and automatically enters Power Save Mode operation at light load currents. When used in distributed power supplies and point of load...