LM3280 ldos equivalent, adjustable step-down dc-dc converter and 3 ldos.
a separate enable pin for each output.
The LM3280 is available in a 16-pin lead free micro SMD package.
Features
* 2MHz (typ.) PWM Switching Frequency
* Operates.
such as Cellular Phones.
The LM3280 incorporates three low-dropout LDO voltage regulators and one step down PWM DC-DC co.
The LM3280 is a multi-functional Power Management Unit, optimized for low-power handheld applications such as Cellular Phones.
The LM3280 incorporates three low-dropout LDO voltage regulators and one step down PWM DC-DC converter with an internal Byp.
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