XR77103ELBTR-A0R5

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MaxLinear, Inc.

IC REG BUCK ADJ/0.8V 2A 32TQFN

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XR77103ELBTR-A0R5

Active

MaxLinear, Inc.

IC REG BUCK ADJ/0.8V 2A 32TQFN

Deep-Dive with AI

Specifications Pricing Series Description Documents

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	$ 3.10
		10	$ 2.79
		25	$ 2.64
		100	$ 2.28
		250	$ 2.17
		500	$ 2.06
	Digi-Reel®	1	$ 3.10
		10	$ 2.79
		25	$ 2.64
		100	$ 2.28
		250	$ 2.17
		500	$ 2.06
	Tape & Reel (TR)	3000	$ 2.06

Description

General part information

XR77103 Series

Buck Switching Regulator IC Positive Adjustable (Fixed) 0.8V (5V, 9V, 12V) 3 Output 2A 32-VFQFN Exposed Pad

Documents

Technical documentation and resources

No documents available

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	XR77103ELBTR-A0R5	XR77103 Series

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

XR77103 Series

EVAL BOARD FOR XR77103-A1R0

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