SC1564-1.5EVB中文资料先之科数据手册PDF规格书

描述 Description

The SC1564 is a high performance positive voltage regulator designed for use in applications requiring low dropout voltages up to 600mA. Since it has superior dropout characteristics compared to regular LDOs, it can be used to supply 2.5V on motherboards, or 2.8V on peripheral cards from the 3.3V supply with no heatsink. Additionally, the SC1564 has a shutdown pin to further reduce power dissipation while in shut down mode. The SC1564 provides excellent regulation in line, load and temperature variations.

特性 Features

■ VIN range: 2.7V to 5.5V

■ Fixed 1.5V or adjustable output voltage

■ 600mA output current

■ Operate with ceramic capacitors

■ 2μA quiescent current in shutdown

■ No minimum load current requirement

■ Over-current and over-temperature protection

■ Reverse voltage protection

■ 3mm x 3mm x 1mm MLPD-8 package ( WEEE and RoHS compliant )

Applications

■ Personal digital assistants

■ Battery powered systems

■ Motherboards

■ Peripheral cards

■ PCMCIA cards