ER3125QI

Obsolete

Altera

IC REG BUCK BST ADJ 2.5A 20QFN

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Obsolete

Altera

IC REG BUCK BST ADJ 2.5A 20QFN

Technical Specifications

Parameters and characteristics for this part

Part	Current - Output	Topology	Supplier Device Package	Voltage - Output (Min/Fixed) [Min]	Output Type	Frequency - Switching [Max]	Frequency - Switching [Min]	Output Configuration	Package / Case	Mounting Type	Function	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Voltage - Output (Max)	Utilized IC / Part	Voltage - Output [Min]	Voltage - Output [Max]	Board Type	Voltage - Input [Min]	Voltage - Input [Max]	Supplied Contents	Main Purpose	Regulator Topology	Outputs and Type	Outputs and Type
Altera ER3125QI	2.5 A	Buck Buck-Boost	20-QFN-EP (4x4)	0.5 V	Adjustable	2.2 MHz	200 kHz	Positive	20-VFQFN Exposed Pad	Surface Mount	Step-Down Step-Up/Step-Down	105 °C	-40 °C	1	3 V	36 V	36 V
Altera EVB-ER3125QI	2.5 A																	ER3125QI	0.5 V	36 V	Fully Populated	3 V	36 V	Board(s)	DC/DC Step Up or Down	Buck-Boost	Non-Isolated	1

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

Buck, Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 2.5A 20-VFQFN Exposed Pad

Technical documentation and resources