TPS62177DQCR Description

The TPS62177DQCR is a DCS-ControlTM-based high efficiency synchronous step-down DC/DC converter. With a wide operating input voltage range of 4.75 V to 28 V, the device is appropriate for systems supplied by multi-cell Li-Ion batteries as well as 12 V and even higher intermediate supply rails, with up to 500-mA output current.

TPS62177DQCR Features

• DCS-Control? 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 × 3-mm 10-pin WSON Package

TPS62177DQCR 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