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发布者:微桥 发布时间:2011-8-24 阅读:4058次    关键字: AX6637
AX6637-Dual Low Dropout Linear Regulators停产


AX6637-Dual Low Dropout Linear Regulators DataSheet (2015年7月停产)

GENERAL DESCRIPTION
    The AX6637A/B/C/D is an efficient, precise dual-channel CMOS LDO regulator optimized for ultra-low-quiescent applications. Regulators output1 is capable of sourcing 900mA of output current and output2 is capable of sourcing 800mA of output current. The regulators are stable with output capacitors as low as 1μF, including current limit, thermal shutdown protection, fast transient response, low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. The AX6637A/B/C/D regulators are available in used SOP-8L and TO252-5L Pb-Free Packages.

FEATURES
- Input voltage range :
Channel1: 3.4V to 5.5V
Channel2: 2.8V to 5.5V
- Low Quiescent Current is 50uA (typ.)/per channel
- Fast transient response
- Tight Load and Line Regulation
- Current limit and thermal shutdown protection
- Only low-ESR Ceramic Capacitors Required for Stability
- Available in the SOP-8L and TO252-5L Pb-Free Packages

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