AAT1210 Datasheet | AAT

Description The AAT1210 is a high power DC/DC boost (step-up) converter with an input voltage range from 2.7 to 5.5V. The output voltage can be set from VIN + 0.5V to 18V. The total solution is less than 1mm in height. High operating efficiency makes the AAT1210 the ideal solution for battery powered and consumer applications. The step-up converter operates at frequencies up to 2MHz, enabling ultra-small external filtering ponents. Hysteretic current mode control provides excellent transient response with no external pensation, achieving stability across a wide operating range with minimal design effort. Features - - Switch Reg™ - - - - - - - - - - - - .. A fixed output voltage is set using two external resistors. Alternatively, the output may be adjusted dynamically across a 2.0x range. The output can toggle Applications between two preset voltages using the SEL logic pin. Optionally, the output can be dynamically set to any - GPS Systems one of 16 programmed levels using Analogic Tech's - DVD Blu-Ray patented Simple Serial Control™ (S2Cwire™) interface. - Handheld PCs - PDA Phones The AAT1210 is available in a Pb-free, thermally- Portable Media Players enhanced 16-pin 3x4mm TDFN low-profile package - USB OTG and is rated over the -40°C to +85°C temperature range. The AAT1210 true load disconnect feature extends battery life by isolating the load from the power source when the EN/SET pin is pulled low, ensuring zero volts output during the disable state. This feature eliminates the external boost converter leakage path and achieves standby quiescient current <1µA without an external switching device. VIN Range: 2.7V to 5.5V Maximum Continuous Output - 900m A at 5V - 300m A at 12V - 150m A at 18V Up to 2MHz Switching Frequency Ultra-Small Inductor and Capacitors - 1mm Height Inductor - Small Ceramic Capacitors Hysteretic Current Mode Control - No External pensation - Excellent Transient Response - High Efficiency at Light Load Up to 90% Efficiency...