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LM5017ISOEVAL/NOPB

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Texas Instruments

BOARD EVAL FOR LM5017 ISOLATED

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Development Boards, Kits, Programmers

LM5017ISOEVAL/NOPB

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Texas Instruments

BOARD EVAL FOR LM5017 ISOLATED

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM5017ISOEVAL/NOPB

Board Type	Fully Populated
Current - Output	300 mA
Frequency - Switching	750 kHz
Main Purpose	DC/DC, Step Down
Outputs and Type	1, 1
Regulator Topology	Buck
Supplied Contents	Board(s)
Utilized IC / Part	LM5017
Voltage - Input [Max]	100 V
Voltage - Input [Min]	20 VDC
Voltage - Output [Max]	10 V
Voltage - Output [Min]	9.5 V

LM5017 Series

7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator

Part	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Function	Output Configuration	Frequency - Switching	Supplier Device Package	Topology	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Mounting Type	Current - Output	Number of Outputs	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Output Type	Supplied Contents	Voltage - Output [Min]	Voltage - Output [Max]	Main Purpose	Voltage - Input [Min]	Voltage - Input [Max]	Outputs and Type	Frequency - Switching	Board Type	Regulator Topology	Utilized IC / Part	Package / Case [y]	Package / Case [x]	Outputs and Type	Voltage - Output
Texas Instruments LM5017SDE/NOPB	1.225 V	100 V	Step-Down	Positive	Adj to 1MHz	8-WSON (4x4)	Buck	-40 °C	125 ¯C	8-WDFN Exposed Pad	Surface Mount	600 mA	1	7.5 V	100 V	Adjustable
Texas Instruments LM5017ISOEVAL/NOPB												300 mA					Board(s)	9.5 V	10 V	DC/DC Step Down	20 VDC	100 V	1 1	750 kHz	Fully Populated	Buck	LM5017
Texas Instruments LM5017SDX/NOPB	1.225 V	90 V	Step-Down	Positive	Adj to 1MHz	8-WSON (4x4)	Buck	-40 °C	125 ¯C	8-WDFN Exposed Pad	Surface Mount	600 mA	1	7.5 V	100 V	Adjustable
Texas Instruments LM5017MR/NOPB	1.225 V	90 V	Step-Down	Positive	Adj to 1MHz	8-SO PowerPad	Buck	-40 °C	125 ¯C	8-PowerSOIC	Surface Mount	600 mA	1	7.5 V	100 V	Adjustable												3.9 mm	0.154 in
Texas Instruments LM5017EVAL/NOPB												600 mA					Board(s)			DC/DC Step Down	12.5 V	100 V	1	200 kHz	Fully Populated	Buck	LM5017			Non-Isolated	10 V
Texas Instruments LM5017SD/NOPB	1.225 V	90 V	Step-Down	Positive	Adj to 1MHz	8-WSON (4x4)	Buck	-40 °C	125 ¯C	8-WDFN Exposed Pad	Surface Mount	600 mA	1	7.5 V	100 V	Adjustable
Texas Instruments LM5017MRE/NOPB	1.225 V	90 V	Step-Down	Positive	Adj to 1MHz	8-SO PowerPad	Buck	-40 °C	125 ¯C	8-PowerSOIC	Surface Mount	600 mA	1	7.5 V	100 V	Adjustable												3.9 mm	0.154 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 58.80

Description

General part information

LM5017 Series

The LM5017 is a 100-V, 600-mA synchronous stepdown regulator with integrated high side and low side MOSFETs. The constant on-time (COT) control scheme employed in the LM5017 requires no loop compensation, provides excellent transient response, and enables very high step-down ratios. The on-time varies inversely with the input voltage resulting in nearly constant frequency over the input voltage range. A high voltage startup regulator provides bias power for internal operation of the IC and for integrated gate drivers.

A peak current limit circuit protects against overload conditions. The undervoltage lockout (UVLO) circuit allows the input undervoltage threshold and hysteresis to be independently programmed. Other protection features include thermal shutdown and bias supply undervoltage lockout (VCCUVLO).

The LM5017 device is available in WSON-8 and HSOP PowerPAD-8 plastic packages.

Documents

Technical documentation and resources