Buck regulator claims new size-efficiency high

Dallas – Using a new analog process, Texas Instruments’ TPS62110, a 1.5-amp DC/DC step-down regulator IC, boasts an efficiency of 95 percent to extend battery life in industrial handhelds, portable test equipment, and consumer devices powered by two- to three-cell lithium-based batteries or a 12-volt power source. TI says the device achieves the smallest solution size with highest power efficiency over a wide input range.