500mA High Efficiency Boost Regulator with Adjustable Output, Shutdown and Low Battery Detect

General Description The FAN4855 is a low power boost regulator designed for low voltage DC to DC conversion in 2-cell battery powered systems such as digital cameras, cell phones and PDAs. The converter starts-up at 1.3V and operates after the start at an input voltage as low as 1V. Output voltag

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FAIRCHILD

仙童半导体

500mA High Efficiency Boost Regulator with Adjustable Output, Shutdown and Low Battery Detect

Features ■ Low power PFM boost regulator ■ Input voltage range is from 1.6V to 4.5V ■ Output voltage range is from 3V to 5V ■ 500mA maximum load current capability ■ 95% efficient power conversion ■ 2-3 cell and single cell Li-Ion systems ■ Variable on-time Pulse Frequency Modulation (P

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ONSEMI

安森美半导体

Package：8-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR） 功能：升压 类别：集成电路（IC） 稳压器 - DC-DC 开关稳压器 描述：IC REG BOOST ADJ 500MA 8TSSOP

ONSEMI

安森美半导体

Package：8-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR） 功能：升压 类别：集成电路（IC） DC DC 开关稳压器 描述：IC REG BOOST ADJ 500MA 8TSSOP

ONSEMI

安森美半导体