Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Microchip
	Product Type	Buck Boost Switching Regulator
	Package Type	VQFN
	Mount Type	Surface
	Polarity	Positive
	Quiescent Current	330μA
	Pin Count	32
	Standards/Approvals	No
	Height	0.85mm
	Series	MIC28515
	Length	6mm
	Width	6 mm
	Maximum Operating Temperature	125°C
	Maximum Input Voltage	75V
	Minimum Input Voltage	4.5V
	Automotive Standard	AEC-Q104

	Select all
	Brand Microchip
	Product Type Buck Boost Switching Regulator
	Package Type VQFN
	Mount Type Surface
	Polarity Positive
	Quiescent Current 330μA
	Pin Count 32
	Standards/Approvals No
	Height 0.85mm
	Series MIC28515
	Length 6mm
	Width 6 mm
	Maximum Operating Temperature 125°C
	Maximum Input Voltage 75V
	Minimum Input Voltage 4.5V
	Automotive Standard AEC-Q104

Datasheet

COO (Country of Origin):: US

The MIC28515/14 is a wide input range (4.5V-75V) integrated FET, 5A switching regulators. The MIC28515/14 is lever aging the latest enhanced high voltage COT controllers co-packaged with a pair of low FOM power trench N-Channel FETS with improved avalanche rating. The output voltage is adjustable down to 0.6V with +/- 1% accuracy. The MIC28515 offers a 'Mode" select pin allowing the user to choose in between Hyper Light load and Hyper Speed control operations.

Input voltage range: 4.5V to 75V

Adjustable output from 0.6V to 32V (Limited by duty cycle)

High Current capability of 5A

High Voltage Internal LDO for single supply operation8

Operation with both internal and external VDD

Output current up to 5A

Supports start up to pre-bias output

Internal compensator for tight output regulation

Enable function for low stand-by current

Programmable current limit and hiccup short circuit protection

Thermal shut down with hysteresis

Microchip, Buck Boost Switching Regulator 75V VQFN 32-Pin

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