LT3022EMSE-1.8#PBF

LINEAR TECHNOLOGY  LT3022EMSE-1.8#PBF  固定电压稳压器, LDO, 900 mV至10V, 145mV压差, 1.8V输出, 1A输出, MSOP-16

The is a 1.8V fixed output very low-dropout VLDO Linear Regulator that operates from single input supplies down to 0.9V. The device supplies 1A output current with 145mV typical dropout voltage. The device is ideal for low input voltage to low output voltage applications, providing comparable electrical efficiency to a switching regulator. The regulator optimizes stability and transient response with low ESR ceramic output capacitors as small as 10µF. Other device features include 0.05% typical line regulation and 0.05% typical load regulation. In shutdown, quiescent current typically drops to 7.5µA. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting with hysteresis and reverse-current protection.

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400µA Quiescent current typical

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Current limit protection

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Reverse-battery protection with No reverse current

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Thermal limiting with hysteresis