1 Features
• DCS-Control™ topology
• Up to 95% efficiency
• Hiccup short-circuit protection
• Power save mode for light load efficiency
• 100% duty cycle for lowest dropout
• 2.5-V to 6.0-V input voltage range
• 17-μA operating quiescent current
• 0.8-V to VIN adjustable output voltage
• 1.8-V and 3.3-V fixed output voltage
• Output discharge
• Power good output
• Thermal shutdown protection
• Available in 2-mm × 2-mm VSON package
• Create a custom design using the:
– TPS62085 WEBENCH® Power Designer
– TPS62086 WEBENCH® Power Designer
– TPS62087 WEBENCH® Power Designer

2 Applications
• Battery-powered applications
• Point-of-load
• Processor supplies
• Hard disk drives

3 Description
The TPS62085, TPS62086, and TPS62087 devices
are high-frequency synchronous step-down
converters optimized for small solution size and high
efficiency. With an input voltage range of 2.5 V to
6.0 V, common battery technologies are supported.
The devices focus on high-efficiency step-down
conversion over a wide output current range. At
medium to heavy loads, the converter operates in
PWM mode and automatically enters Power Save
Mode operation at light load to maintain high
efficiency over the entire load current range.
To address the requirements of system power rails,
the internal compensation circuit allows a large
selection of external output capacitor values ranging
from 10 μF to 150 μF. Together with its DCS-Control
architecture, excellent load transient performance and
output voltage regulation accuracy are achieved. The
devices are available in a 2-mm × 2-mm VSON
package.