Integrated Circuits (ICs)

LM25017SD/NOPB

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7.5-48V WIDE VIN, 650MA CONSTANT ON-TIME SYNCHRONOUS BUCK REGULATOR

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Search across all available documentation for this part.

DocumentsAN-2292 Designing an Isolated Buck (Fly-Buck) Converter (Rev. C)LM25017 48-V, 650-mA Constant On-Time Synchronous Buck Regulator datasheet (Rev. F)+12

Integrated Circuits (ICs)

LM25017SD/NOPB

Active

Texas Instruments

7.5-48V WIDE VIN, 650MA CONSTANT ON-TIME SYNCHRONOUS BUCK REGULATOR

Deep-Dive with AI

DocumentsAN-2292 Designing an Isolated Buck (Fly-Buck) Converter (Rev. C)LM25017 48-V, 650-mA Constant On-Time Synchronous Buck Regulator datasheet (Rev. F)+12

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM25017SD/NOPB

Current - Output	650 mA
Frequency - Switching [Max]	1 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	8-WDFN Exposed Pad
Supplier Device Package	8-WSON (4x4)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	48 V
Voltage - Input (Min) [Min]	7.5 V
Voltage - Output (Max) [Max]	40 V
Voltage - Output (Min/Fixed)	1.225 V

LM25017 Series

7.5-48V Wide Vin, 650mA Constant On-Time Synchronous Buck Regulator

Part	Voltage - Input [Max]	Voltage - Input [Min]	Regulator Topology	Voltage - Output	Supplied Contents	Utilized IC / Part	Frequency - Switching	Outputs and Type	Board Type	Main Purpose	Operating Temperature [Min]	Operating Temperature [Max]	Frequency - Switching [Max]	Voltage - Input (Min) [Min]	Output Type	Mounting Type	Voltage - Output (Min/Fixed)	Current - Output	Package / Case [y]	Package / Case [x]	Package / Case	Voltage - Input (Max) [Max]	Output Configuration	Number of Outputs	Function	Topology	Supplier Device Package	Voltage - Output (Max) [Max]	Outputs and Type
Texas Instruments LM25017MRFBEVM	48 V	15 V	Buck	4.5 V 5 V	Board(s)	LM25017	500 kHz	1 1	Fully Populated	DC/DC Step Down
Texas Instruments LM25017MR/NOPB											-40 °C	125 ¯C	1 MHz	7.5 V	Adjustable	Surface Mount	1.225 V	650 mA	3.9 mm	0.154 in	8-PowerSOIC	48 V	Positive	1	Step-Down	Buck	8-SO PowerPad	40 V
Texas Instruments LM25017SD/NOPB											-40 °C	125 ¯C	1 MHz	7.5 V	Adjustable	Surface Mount	1.225 V	650 mA			8-WDFN Exposed Pad	48 V	Positive	1	Step-Down	Buck	8-WSON (4x4)	40 V
Texas Instruments LM25017MRE/NOPB											-40 °C	125 ¯C	1 MHz	7.5 V	Adjustable	Surface Mount	1.225 V	650 mA	3.9 mm	0.154 in	8-PowerSOIC	48 V	Positive	1	Step-Down	Buck	8-SO PowerPad	40 V
Texas Instruments LM25017SDE/NOPB											-40 °C	125 ¯C	1 MHz	7.5 V	Adjustable	Surface Mount	1.225 V	650 mA			8-WDFN Exposed Pad	48 V	Positive	1	Step-Down	Buck	8-WSON (4x4)	40 V
Texas Instruments LM25017MR-EVM	48 V	12.5 V	Buck	10 V	Board(s)	LM25017	480 kHz	1	Fully Populated	DC/DC Step Down								650 mA											Non-Isolated
Texas Instruments LM25017SDX/NOPB											-40 °C	125 ¯C	1 MHz	7.5 V	Adjustable	Surface Mount	1.225 V	650 mA			8-WDFN Exposed Pad	48 V	Positive	1	Step-Down	Buck	8-WSON (4x4)	40 V

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	$ 3.48
		10	$ 3.13
		25	$ 2.96
		100	$ 2.56
		250	$ 2.43
		500	$ 2.18
	Digi-Reel®	1	$ 3.48
		10	$ 3.13
		25	$ 2.96
		100	$ 2.56
		250	$ 2.43
		500	$ 2.18
	Tape & Reel (TR)	1000	$ 1.84
		2000	$ 1.75
		5000	$ 1.68
Texas Instruments	SMALL T&R	1	$ 2.63
		100	$ 2.30
		250	$ 1.61
		1000	$ 1.30