ACT4088 Datasheet PDF

The ACT4088 is a 1.4MHz Step-Down DC/DC Converter.

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Part NumberACT4088 Datasheet
ManufacturerQorvo
Overview The ACT4088 is a current-mode step-down DC/DC converter that supplies up to 1.5A into 5V from a 12V input. 1.4MHz switching frequency allows the use of tiny external components, and internal loop comp.
* Wide 4.5V to 28V Input Voltage Range
* 1.5A Output Current (12VIN to 5VOUT)
* Output Adjustable Down to 0.81V
* 0.3Ω Internal Power MOSFET
* Up to 92% Efficiency
* Stable with Low ESR Ceramic Output Capacitors
* Fixed 1.4MHz Operating Frequency
* Internal Soft-Start Function
* Over Current Protect.
Part NumberACT4088 Datasheet
Description1.4MHz Step-Down DC/DC Converter
ManufacturerActive-Semi
Overview The ACT4088 is a current-mode step-down DC/DC converter that supplies up to 1.5A into 5V from a 12V input. 1.4MHz switching frequency allows the use of tiny external components, and internal loop comp.
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* Wide 4.5V to 28V Input Voltage Range 1.5A Output Current (12VIN to 5VOUT) Output Adjustable Down to 0.81V 0.3Ω Internal Power MOSFET Up to 92% Efficiency Stable with Low ESR Ceramic Output Capacitors Fixed 1.4MHz Operating Frequency Internal Soft-Start Function Over Current Pro.