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ISL9120 A highly integrated buck-boost switching regulator that accepts input voltages either above or below the regulated output voltage

 2015-09-23

【产品特性】

‧Accepts input voltages above or below regulated output voltage
‧Automatic bypass mode functionality
‧Automatic and seamless transitions between buck and boost modes
‧Input voltage range: 1.8V to 5.5V
‧Selectable forced bypass power saving mode
‧Adaptive multi-level current limit scheme to optimize efficiency at low and high currents
‧Output current: up to 800mA (VIN = 2.5V, VOUT = 3.3V)
‧High efficiency: up to 98%
‧41µA quiescent current maximizes light load efficiency
‧Fully protected for over-temperature and undervoltage

【产品应用】

‧Smartphones and tablet PCs
‧Portable consumer and wearable devices
‧Wireless communication devices

【文字介绍】

接受输入的一个高度集成的降压 - 升压型开关稳压器,电压高于或低于调节输出电压。