TPS62263 pdf datasheet

The TPS62260 device is a high efficient synchronous
· Wide VIN Range from 2 V to 6 V for Li-Ion step down dc-dc converter optimized for battery
Batteries with Extended Voltage Range poouwtpeurtecdurraepnptlifcroamtionass. inIgt lepLroi-vIoidnescelul pandtois 6id0e0a-ml tAo
· 2.25 MHz Fixed Frequency Operation power mobile phones and other portable applications.
· Power Save Mode at Light Load Currents With an wide input voltage range of 2 V to 6 V, the
· Output Voltage Accuracy in PWM mode ±1.5% device supports applications powered by Li-Ion
· Typ. 15 mA Quiescent Current batteries with extended voltage range, two and three
· 100% Duty Cycle for Lowest Dropout craeillls.alkaline batteries, 3.3 V and 5 V input voltage
· Soft Start
· Voltage Positioning at Light Loads TfrheequTePnScy62a2n6d0eonpteerrsatPesowaetr2S.2a5veMMHzodfiexeodpesrwaitticohninagt
· Available in a small 2´2´0,8mm SON and light load currents to maintain high efficiency over the
TSOT-23 package entire load current range.
· Allows <1mm Solution Height The Power Save Mode is optimized for low output
voltage ripple. For low noise applications, the device
can be forced into fixed frequency PWM mode by
· PDAs, Pocket PCs pulling the MODE pin high. In the shutdown mode,
· Low Power DSP Supply the current consumption is reduced to less than 1mA.
· Portable Media Players TcaPpSa6c2it2o6rs0toalalocwhisevtehea sumseall osfolustmioanllsiizned.uctors and
· POL applications
The TPS62260 is available in a very small 2´2 6 pin
SON and TSOT-23 5 pin package.