LM2731XEVAL/NOPB

Obsolete

Texas Instruments

BOARD EVAL FOR LM2731X

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LM2731XEVAL/NOPB

Obsolete

Texas Instruments

BOARD EVAL FOR LM2731X

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Description Specifications Series Pricing CAD Documents

Description

General part information

LM2731 Series

The LM2731 switching regulators are current-mode boost converters operating at fixed frequencies of 1.6 MHz (X option) and 600 kHz (Y option).

The use of SOT-23 package, made possible by the minimal power loss of the internal 1.8-A switch, and use of small inductors and capacitors result in the highest power density of the industry. The 22-V internal switch makes these solutions perfect for boosting to voltages up to 20 V.

These parts have a logic-level shutdown pin that can reduce quiescent current and extend battery life.

Technical Specifications

Parameters and characteristics for this part

Specification	LM2731XEVAL/NOPB

Board Type	Fully Populated
Contents	Board
Current - Output	1.8 A
Frequency - Switching	1.6 MHz
Main Purpose	Step Up, DC/DC
Non-Isolated Output Count	1 count
Output Type	Non-Isolated
Regulator Topology	Boost
Supplied Contents	Board(s)
Total Output Count	1
Utilized IC / Part	LM2731
Voltage - Input (Maximum)	14 V
Voltage - Input (Minimum)	2.7 V

LM2731 Series

0.6/1.6 MHz Boost Converters With 22V Internal FET Switch in SOT-23

Part	Operating Temperature (Max)	Operating Temperature (Min)	Output Type	Mounting Type	Voltage - Input (Min)	Package Name	Frequency - Switching	Voltage - Output (Min/Fixed)	Voltage - Input (Max)	Voltage - Output (Max)	Number of Outputs	Current - Output	Topology	Output Configuration	Synchronous Rectifier	Function	Total Output Count	Non-Isolated Output Count	Supplied Contents	Board Type	Contents	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Main Purpose	Regulator Topology	Utilized IC / Part
Texas Instruments LM2731XMF	125 °C	-40 °C	Adjustable	Surface Mount	2.7 V	SOT-23-5	1.6 MHz	2.7 V	14 V	22 V	1	1.8 A	Boost	Positive	No	Step-Up
Texas Instruments LM2731YEVAL/NOPB			Non-Isolated				600 kHz					1.8 A					1	1 count	Board(s)	Fully Populated	Board	14 V	2.7 V	DC/DC Step Up	Boost	LM2731
Texas Instruments LM2731YMFX/NOPB	125 °C	-40 °C	Adjustable	Surface Mount	2.7 V	SOT-23-5	600 kHz	2.7 V	14 V	22 V	1	1.8 A	Boost	Positive	No	Step-Up
Texas Instruments LM2731YMF
Texas Instruments LM2731YMF	125 °C	-40 °C	Adjustable	Surface Mount	2.7 V	SOT-23-5	600 kHz	1.23 V	14 V	22 V	1	1.8 A	Boost	Positive	No	Step-Up
Texas Instruments LM2731YEVAL			Non-Isolated				600 kHz					1.8 A					1	1 count	Board(s)	Fully Populated	Board	14 V	2.7 V	DC/DC Step Up	Boost	LM2731
Texas Instruments LM2731XMF/NOPB	125 °C	-40 °C	Adjustable	Surface Mount	2.7 V	SOT-23-5	1.6 MHz	2.7 V	14 V	22 V	1	1.8 A	Boost	Positive	No	Step-Up
Texas Instruments LM2731XMFX	125 °C	-40 °C	Adjustable	Surface Mount	2.7 V	SOT-23-5	1.6 MHz	2.7 V	14 V	22 V	1	1.8 A	Boost	Positive	No	Step-Up
Texas Instruments LM2731XEVAL			Non-Isolated				1.6 MHz					1.8 A					1	1 count	Board(s)	Fully Populated	Board	14 V	2.7 V	DC/DC Step Up	Boost	LM2731
Texas Instruments LM2731YMF/NOPB	125 °C	-40 °C	Adjustable	Surface Mount	2.7 V	SOT-23-5	600 kHz	2.7 V	14 V	22 V	1	1.8 A	Boost	Positive	No	Step-Up

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet