PT5110-400mA Low Drop Out Voltage Regulator  PDF文档下载
GENERAL DESCRIPTION
The PT5110 is a low-dropout voltage regulator designed for portable applications that require both low noise performance and board space. The PT 5110’s is ideal for battery powered systems for delivering low dropout voltage and low quiescent current.
The device can be used for mobile phones and similar battery powered wireless applications. It provides up to 400mA, from a 2.5V to 8V input. The PT5110 consumes less than 0.1µA in shutdown mode. The PT5110 is available in SOT23-3 and SOT89-3 packages. Selected performances are specified for − 40°C to + 85°C temperature range. Nine output voltage levels are available from 1.5V through 5.0V
FEATURES
l 400mA maximum output current
l 2.5V to 8V operating range
l < 1uA quiescent current at shutdown mode
l Thermal shutdown and short-circuit current limit
l SOT23-3 and SOT89-3 packages
APPLICATIONS
l Battery powered devices
l Cordless telephones
l WLAN and bluetooth appliances
l PDAs/MP3
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