TPS62177DQCT Description

Based on the DCS-ControlTM topology, the TPS62177DQCT is a high-efficiency synchronous step-down DC/DC converter. The TPS62177DQCT, with an operational input voltage range of 4.75 V to 28 V, is appropriate for systems powered by multi-cell Li-lon and 12 V and even higher intermediate supply rails, offering up to 500-mA output current.

TPS62177DQCT Features

• DCS-ControlTM Topology

• Input Voltage Range 4.75 V to 28 V

• Quiescent Current Typically 4.8 μA (Sleep Mode)

• 100% Duty Cycle Mode

• Active Output Discharge

• Power Good Output

• Output Current of 500 mA

• Output Voltage Range 1 VDC to 6 V

• Switching Frequency of Typically 1 MHz

• Seamless Power Save Mode Transition

• Undervoltage Lockout

• Short Circuit Protection

• Over Temperature Protection

• Available in 2-mm x 3-mm 10-pin WSON Package

TPS62177DQCT Applications

• General 12 V 1 24 V Point Of Load Supply

• Ultra Mobile PC, Embedded PC

• Low Power Supply for Microprocessor

• High-Efficiency LDO Alternative

• Industrial Sensors