TI TPS63030DSKR

升压/降压降压升压1.8V5.5V900mA（开关）

Features

? 1.8 V to 5.5 V input voltage range

? 1.2 V to 5.5 V fixed and adjustable output voltage options

? Efficiencies of up to 96 percent

? Output current of 800-mA in step-down mode at 3.3 V (VIN = 3.6 V to 5.5 V)

? In boost mode (VIN > 2.4 V), up to 500 mA output current can be achieved @ 3.3 V.

? Automatic switch from step-down to boost mode

? Quiescent current of the device is less than 50 A

? Power-saving mode improves efficiency when the output power is low.

? Synchronization and forced fixed-frequency operation are also possible.

? Disconnect the load during shutdown

? Protection against overheating

? Small 2.5-mm 2.5-mm 10-pin VSON package available (QFN)

Applications

? All alkaline two- and three-cell, NiCd or NiMH, or single-cell Li battery-powered items

- Mobile phone

- Portable media player

- Network camera with IP address

- A blood sugar monitor

- Data terminal on wheels