SIP1759DB中文资料威世科技数据手册PDF规格书

DESCRIPTION

The SiP1759 is a buck-boost regulating charge pump. It is designed to provide a regulated output from 1 cell Li Ion or 2/3 cell NiMH voltages found in handheld portable equipment, 1.6 V to 5.5 V. SiP1759 allows the option of a fixed 3.3 V output voltage, or an adjustable output which can be set from 2.5 V to 5.5 V. The output current is up to 100 mA.

FEATURES

• Output voltage - fixed 3.3 V or adjustable from 2.5 V to 5.5 V

• 1.6 V to 5.5 V input voltage range

• 100 mA output current

• 60 µA quiescent current

• Shutdown current < 1 µA

• Short circuit crotection

• Thermal shutdown

• MSOP-10 package

APPLICATIONS

• 1 cell Li ion battery powered equipment

• 2 to 3 cell NiMH battery powered equipment

• 2 to 3 cell alkaline battery powered equipment

• Backup battery boost converters