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LMS3635MQEVM

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Texas Instruments

EVAL BOARD FOR LMS3635-Q1

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Development Boards, Kits, Programmers

LMS3635MQEVM

Active

Texas Instruments

EVAL BOARD FOR LMS3635-Q1

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LMS3635MQEVM

Board Type	Fully Populated
Current - Output	3.5 A
Frequency - Switching	400 kHz
Main Purpose	DC/DC, Step Down
Outputs and Type	Non-Isolated
Outputs and Type	1
Regulator Topology	Buck
Supplied Contents	Board(s)
Utilized IC / Part	LMS3635-Q1
Voltage - Input [Max]	36 V
Voltage - Input [Min]	3.5 V
Voltage - Output	5 V

LMS3635-Q1 Series

3.5-A, 36-V synchronous, 400-kHz, step-down converter

Part	Current - Output	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Grade	Output Configuration	Topology	Function	Voltage - Input (Max) [Max]	Output Type	Number of Outputs	Voltage - Output (Min/Fixed)	Package / Case	Qualification	Voltage - Input (Min) [Min]	Frequency - Switching [Max]	Frequency - Switching [Min]	Supplier Device Package [x]	Supplier Device Package [y]	Supplier Device Package	Output Type	Frequency - Switching	Main Purpose	Regulator Topology	Board Type	Outputs and Type	Outputs and Type	Supplied Contents	Voltage - Output	Utilized IC / Part	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output (Max) [Max]
Texas Instruments LMS3635MQRNLTQ1	3.5 A	-40 °C	125 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V	Adjustable	1	1 V	22-PowerVFQFN	AEC-Q100	3.9 V	500 kHz	250 kHz	5	4	22-VQFN-HR
Texas Instruments LMS3635LQRNLRQ1	3.5 A	-40 °C	125 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V		1	5 V	22-PowerVFQFN	AEC-Q100	3.9 V	500 kHz	250 kHz	5	4	22-VQFN-HR	1.81 mOhm
Texas Instruments LMS3635LQURNLRQ1	3.5 A	-40 °C	150 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V		1	5 V	22-PowerVFQFN	AEC-Q100	3.9 V			5	4	22-VQFN-HR	1.81 mOhm	2.1 MHz
Texas Instruments LMS3635NQRNLTQ1	3.5 A	-40 °C	125 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V		1	3.3 V	22-PowerVFQFN	AEC-Q100	3.9 V	500 kHz	250 kHz	5	4	22-VQFN-HR	1.81 mOhm
Texas Instruments LMS3635NQRNLRQ1	3.5 A	-40 °C	125 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V		1	3.3 V	22-PowerVFQFN	AEC-Q100	3.9 V	500 kHz	250 kHz	5	4	22-VQFN-HR	1.81 mOhm
Texas Instruments LMS36353QRNLRQ1	3.5 A	-40 °C	125 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V		1	3.3 V	22-PowerVFQFN	AEC-Q100	3.9 V	500 kHz	250 kHz	5	4	22-VQFN-HR	1.81 mOhm
Texas Instruments LMS36355QRNLRQ1	3.5 A	-40 °C	125 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V		1	5 V	22-PowerVFQFN	AEC-Q100	3.9 V	500 kHz	250 kHz	5	4	22-VQFN-HR	1.81 mOhm
Texas Instruments LMS3635MQEVM	3.5 A																					400 kHz	DC/DC Step Down	Buck	Fully Populated	Non-Isolated	1	Board(s)	5 V	LMS3635-Q1	3.5 V	36 V
Texas Instruments LMS3635LQRNLTQ1	3.5 A	-40 °C	125 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V		1	5 V	22-PowerVFQFN	AEC-Q100	3.9 V	500 kHz	250 kHz	5	4	22-VQFN-HR	1.81 mOhm
Texas Instruments LMS3635MQURNLRQ1	3.5 A	-40 °C	150 °C	Surface Mount Wettable Flank	Automotive	Positive	Buck	Step-Down	36 V	Adjustable	1	3.3 V	22-PowerVFQFN	AEC-Q100	3.9 V			5	4	22-VQFN-HR		2.1 MHz											10 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 118.80

Description

General part information

LMS3635-Q1 Series

The LMS3635-Q1 and LMS3655-Q1 synchronous buck regulators are optimized for high performance applications, providing an output voltage of 3.3 V, 5 V, or an adjustable output of 1 V to 20 V. Seamless transition between PWM and PFM modes, along with a low quiescent current, ensures high efficiency and superior transient responses at all loads.

Advanced high-speed circuitry allows the LMS3655-Q1 to regulate an input of 24 V to an output of 3.3 V at a fixed frequency of 400 kHz while also enabling a continuous load current of 5.5 A. An innovative frequency foldback architecture allows this device to regulate a 3.3-V output from an input voltage of only 3.5 V. The input voltage can range up to 36 V, with transient tolerance up to 42 V, easing input surge protection design.

An open-drain reset output, with built-in filtering and delay, provides a true indication of system status. This feature negates the requirement for an additional supervisory component, saving cost and board space.

Documents

Technical documentation and resources