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AAT2504
Adjustable 3-Channel
Regulator General Description
The AAT2504 is a three-channel
regulator consisting of a step-down converter with an input voltage range of 2.
7V to 5.
5V plus two low dropout (LDO) linear
regulators.
The two LDOs have an input voltage range of 1.
8V to 5.
5V, making them well-suited for post regulating from the step-down converter.
The step-down converter optimizes power efficiency throughout the load range.
Pulling the MODE/SYNC pin high enables "PWM Only" operation, maintaining constant frequency and low output ripple across the operating range.
Alternatively, the converter may be synchronized to an external clock to the MODE/ SYNC pin.
The step...