TPS8268180

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS8268180, TPS8268150, TPS8268120, TPS8268105, TPS8268090 SLVSBR0C – OCTOBER 2014 – REVISED JUNE 2015 TPS8268x 1600-mA High-Efficiency MicroSiP™ Step-Down Converter Module (Profile < 1.0mm) 1 Features 1 Wide VIN Range From 2.5V to 5.5V Total Solution Size < 6.7 mm2 Sub 1-mm Profile Solution ±1.5% DC Voltage Accuracy Up to 1600-mA Load Current Up to 90% Efficiency Fixed Output Voltage: – TPS8268180: 1.80V – TPS8268150: 1.50V – TPS8268120: 1.20V – TPS8268105: 1.05V – TPS8268090: 0.90V Low EMI by Spread Spectrum PWM Frequency Dithering Best in Class Load and Line Transient Response Internal Soft Start Current Overload and Thermal Shutdown Protection 2 Applications Optical Modules Cell Phones, Smart-Phones Solid State Disk Drive Applications Space constrained applications 3 Description The TPS8268x device is a complete DC/DC stepdown power supply optimized for small solution size. Included in the package are the switching regulator, inductor and input/output capacitors. Integration of all passive components enables a tiny solution size of only 6.7mm2. . Typical Application TPS8268180SIP VBAT CI MODE pin; tie to VIN ENABLE DC/DC Converter L VIN SW MODE EN FB GND CO VOUT 1.80V / up to 1.6A The TPS8268x is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications in which high load currents in...