Integrated Circuits (ICs)

XR77103ELBTR

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MaxLinear, Inc.

IC REG BUCK ADJ 2A TRPL 32TQFN

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Integrated Circuits (ICs)

XR77103ELBTR

Active

MaxLinear, Inc.

IC REG BUCK ADJ 2A TRPL 32TQFN

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	XR77103ELBTR

Current - Output	2 A
Frequency - Switching [Max]	2.2 MHz
Frequency - Switching [Min]	300 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	3
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-TQFN (4x4)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	14 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Min/Fixed)	0.8 V

XR77103 Series

Part	Board Type	Supplied Contents	Outputs and Type	Outputs and Type	Contents	Voltage - Output [Min]	Voltage - Output [Max]	Outputs and Type [custom]	Regulator Topology	Utilized IC / Part	Main Purpose	Function	Voltage - Output (Max) [Max]	Voltage - Input (Min) [Min]	Topology	Package / Case	Frequency - Switching	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Mounting Type	Current - Output	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed)	Supplier Device Package	Voltage - Input (Max) [Max]	Output Type	Frequency - Switching [Max]	Frequency - Switching [Min]
MaxLinear, Inc. XR77103EVB-DEMO-1	Fully Populated	Board(s)	Non-Isolated Non-Isolated Outputs	3	Board(s)	0.8 V	6 VDC	3	Buck	XR77103	DC/DC Step Down
MaxLinear, Inc. XR77103ELB-A0R5												Step-Down	13.3 V	4.5 V	Buck	32-VFQFN Exposed Pad	500 kHz	3	-40 C	125 °C	Positive	Surface Mount	2 A	12 V	5 V	9 V	0.8 V	32-TQFN (4x4)	14 V	Adjustable (Fixed)
MaxLinear, Inc. XR77103ELB-A1R0												Step-Down	13.3 V	4.5 V	Buck	32-VFQFN Exposed Pad	1 MHz	3	-40 C	125 °C	Positive	Surface Mount	2 A	12 V	5 V	9 V	0.8 V	32-TQFN (4x4)	14 V	Adjustable (Fixed)
MaxLinear, Inc. XR77103ELBTR												Step-Down		4.5 V	Buck	32-VFQFN Exposed Pad		3	-40 C	125 °C	Positive	Surface Mount	2 A				0.8 V	32-TQFN (4x4)	14 V	Adjustable	2.2 MHz	300 kHz
MaxLinear, Inc. XR77103ELBTR-A1R0												Step-Down	13.3 V	4.5 V	Buck	32-VFQFN Exposed Pad	1 MHz	3	-40 C	125 °C	Positive	Surface Mount	2 A	12 V	5 V	9 V	0.8 V	32-TQFN (4x4)	14 V	Adjustable (Fixed)
MaxLinear, Inc. XR77103ELBTR-A0R5												Step-Down	13.3 V	4.5 V	Buck	32-VFQFN Exposed Pad	500 kHz	3	-40 C	125 °C	Positive	Surface Mount	2 A	12 V	5 V	9 V	0.8 V	32-TQFN (4x4)	14 V	Adjustable (Fixed)
MaxLinear, Inc. XR77103EVB-A1R0	Fully Populated	Board(s)	Non-Isolated Non-Isolated Outputs	3	Board(s)	0.8 V	6 VDC	3	Buck	XR77103-A1R0	DC/DC Step Down						1 MHz						2 A

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 5.39
		10	$ 4.84
		25	$ 4.57
		100	$ 3.96
		250	$ 3.76
		500	$ 3.38
		1000	$ 2.85
	Digi-Reel®	1	$ 5.39
		10	$ 4.84
		25	$ 4.57
		100	$ 3.96
		250	$ 3.76
		500	$ 3.38
		1000	$ 2.85
	N/A	2859	$ 4.29
	Tape & Reel (TR)	3000	$ 2.51

Description

General part information

XR77103 Series

Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 2A 32-VFQFN Exposed Pad

Documents

Technical documentation and resources

No documents available