LP2966中文资料具有电源正常指示功能的 150mA、双通道可调节低压降稳压器数据手册TI规格书

描述 Description

The LP2966 dual ultra low-dropout (LDO) regulator operates from a +2.70V to +7.0V input supply. Each output delivers 150mA over full temperature range. The IC operates with extremely low drop-out voltage and quiescent current, which makes it very suitable for battery powered and portable applications. Each LDO in the LP2966 has independent shutdown capability. The LP2966 provides low noise performance with low ground pin current in an extremely small VSSOP-8 package (refer to package dimensions andfor more information on VSSOP-8 package). A wide range of preset voltage options are available for each output. In addition, many more are available upon request with minimum orders. In all, 256 voltage combinations are possible.

特性 Features

• Ultra Low Drop-Out Voltage
• Key Specifications
• Ground Pin Current: Typically 300µA at 1mA Load Current and 340µA at 100mA Load Current (with One Shutdown Pin Pulled Low)
• Error Flag: Open Drain Output, Goes Low when the Corresponding Output Drops 10% Below Nominal
• Precision Output Voltage: Multiple Output Voltage Options Available Ranging from 1.8V to 5.0V with an Ensured Accuracy of ±1% at Room Temperature