OCP2131A是一款高集成、高效率、提供10寸以下面板使用的正负5V偏压IC。 
     OCP2131A电压精度高达±1.5%，并且可透过I2C界面调整，范围从+4V~+6.4V / -4V~-6.4V，每个调整阶段为100mV。优异的电流能力可达+80mA / -80mA，可满足绝大部分手机平板的应用需求 。 
     OCP2131A满足2.7V~5.5V的输入电压范围，完全符合锂电池的应用。单电感的设计，能节省零件及PCB布局空间。 
    完整的过电流保护、输入UVLO、短路保护、过温度保护，此外还有软启动功能，防止启动瞬间的浪涌电流对IC和零件造成损坏。 
    OCP2131A提供可靠的15-Ball WLCSP无铅封装。工作温度范围-40℃～85℃。

Features

Wide 2.7V to 5.5V Operating Input RangeDual Output Regulator with Single InductorProgrammable Output Voltage VoltagesPositive Output Voltage Range:

+4V to +6V (100mV/Step)

Negative Output Voltage Range:-4V to -6V (100mV/Step)

士1.5% Output Voltage AccuracyExcellent Line Regulation

Advanced Power-Save Mode for Light LoadSupport l2C Compatible Interface

lntegrated Compensation and Feedback Circuit1uA Shut-Down Supply Current

Boost Current Mode OperationOver Current Protection

lnternal Soft-Start Prevents lnrush CurrentUnder Voltage Lock Out

Thermal Shutdown

Available in an 15-Ball WLCSP

-40°℃ to +85℃ Operating Temperature Range