The MAX1720 is a CMOS charge pump voltage inverter that is designed for operation over an input voltage range of 1.15 V to 5.5 V with an output current capability in excess of 50 mA. The operating current consumption is only 67 μA, and a power saving shutdown input is provided to further reduce the current to a mere 0.4 μA. The device contains a 12 kHz oscillator that drives four low resistance MOSFET switches, yielding a low output resistance of 26 Ω and a voltage conversion efficiency of 99. This device requires only two external 10μF capacitors for a complete inverter making it an ideal solution for numerous battery powered and board level applications. The MAX1720 is available in the space saving TSOP?6 package.

Features

? Operating Voltage Range of 1.15 V to 5.5 V

? Output Current Capability in Excess of 50 mA

? Low Current Consumption of 67 μA

? Power Saving Shutdown Input for a Reduced Current of 0.4 μA

? Operation at 12 kHz

? Low Output Resistance of 26 Ω

? Space Saving TSOP?6 Package

? Pb?Free Package is Available

Typical Applications

? LCD Panel Bias

? Cellular Telephones

? Pagers

? Personal Digital Assistants

? Electronic Games

? Digital Cameras

? Camcorders

? Hand Held Instruments

MAX1720EUT屬于集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器。安森美半導體公司制造生產的MAX1720EUT穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器DC-DC 開關穩(wěn)壓器 PMIC（電源管理集成電路）產品族中的產品是元器件級設備，用于需要穩(wěn)定 DC 輸入電壓和/或將其轉換為不同幅度的輸出電壓的應用。這些器件與稱為“控制器”PMIC 的類似產品的區(qū)別在于集成了主開關元件，設備提供的電力會通過該元件。