AAT2842 pump equivalent, high-current charge pump.
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ChargePump™
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The AAT2842 offers two high-performance MicroPower™ low dropout (LDO) linear regulators. A single enable input controls both regulators a.
The AAT2842 is equipped with built-in short-circuit and over-temperature protection. The charge pump soft-start circuit.
The AAT2842 is a highly integrated charge pump with dual linear regulators optimized for systems operating with lithium-ion/polymer batteries. The charge pump provides power for both white LED backlight/keypad and flash. Up to four backlight LEDs can.
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