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ISL91107 Highly-integrated buck-boost switching regulators

 2015-09-23

【产品特性】

‧Accepts input voltages above or below regulated output voltage
‧Automatic and seamless transitions between buck and boost modes
‧Input voltage range: 1.8V to 5.5V
‧Output current: up to 2A (PVIN = 2.8V, VOUT = 3.3V)
‧High efficiency: up to 96%
‧45μA quiescent current maximizes light load efficiency
‧2.5MHz switching frequency minimizes external component size
‧Selectable forced PWM mode
‧Fully protected for short-circuit, over-temperature and undervoltage
‧Small 2.15mmx1.51mm WLCSP (ISL91107)

【产品应用】

‧Smartphones and tablet PCs
‧Portable consumer and wearable devices
‧Wireless communication devices
‧2G/3G/4G power amplifiers (ISL91107)
‧Optical modules networking equipment (ISL91107IR)

【文字介绍】

高度集成的降压 - 升压开关接受的上方或下方的调节的输出电压的输入电压调节器