The TPS62065-Q1 and TPS62067-Q1 device is a highly-efficient synchronous step-down DC-DCconverter. The device provides up to 2-A output current.
With an input voltage range of 2.9 V to 6 V the device is a perfect fit for powerconversion from a 5-V or
3.3-V system supply rail. The TPS62065-Q1 and TPS62067-Q1 device operates at 3-MHz fixedfrequency and enters power-save mode operation at light load currents to maintain high efficiencyover the entire load current range. The power save mode is optimized for low output-voltage ripple.For low noise applications, the TPS62065-Q1 device can be forced into fixed frequency PWM mode bypulling the MODE pin high. The TPS62067-Q1 provides an open drain power good output. In theshutdown mode, the current consumption is reduced to 5 µA and an internal circuit discharges theoutput capacitor. The TPS62065-Q1 and TPS62067-Q1 device is optimized for operation with a tiny1-µH inductor and a small 10-µF output capacitor to achieve smallest solution size and highregulation performance.
The new product, TPS628502-Q1, offers reduced BOM cost andsize, higher efficiency and other features.