Texas Instruments TPS62065DSGT

Description
The TPS6206x is a family of highly efficient synchronous step-down DC-DC converters that provide up to 2.0A output current. With an input voltage range of 2.9V to 6V, the device is suitable for power conversion from a 5V or 3.3V system supply rail. The TPS6206x operates at a fixed frequency of 3MHz and enters Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range. The Power Save Mode is optimized for low output voltage ripple. For low noise applications, the TPS62065 can be forced into fixed frequency PWM mode by pulling the MODE pin high. The TPS62067 provides an open drain power good output. In the shutdown mode, the current consumption is reduced to less than 1μA and an internal circuit discharges the output capacitor. The TPS6206x family is optimized for operation with a tiny 1.0uH inductor and a small 10uF output capacitor to achieve the smallest solution size and high regulation performance. The TPS6206X is available in a small 2x2x0.75mm 8-pin SON package.

Features
3-MHz switching frequency
VIN range from 2.9V to 6V
Up to 97% efficiency
Power Save Mode / 3MHz Fixed PWM Mode
Power Good Output
Output Voltage Accuracy in PWM Mode ±1.5%
Output Capacitor Discharge Function
Typical 18 μA Quiescent Current
100% Duty Cycle for Lowest Dropout Voltage Positioning
Clock Dithering
Supports Maximum 1mm Height Solutions
Available in a 2x2x0.75mm SON

Applications
POL
Notebooks, Pocket PCs
Portable Media Players
DSP Supply