Controller (External Switch) - Step-Down (Buck) Controller - LM3150

SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down - LM3150

Datasheet

LM3150 SIMPLE SWITCHER ® CONTROLLER, 42V Synchronous Step-Down (Rev. D)
(PDF , 1083 KB) 04 Mar 2011
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Pro Audio Mixer
Ultrasound System

WEBENCH^® LM3150

	Min		Max		Range
Vin		–		V	6.00 – 42.00V
Vout				V	0.60 – 40.00V
Iout				A	≤ 12.00A
Ambient Temp				°C	≤ 100°C


Footprint	BOM Cost	Efficiency



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What are WEBENCH® tools?

Sample & Buy

Free Samples	Part #	Status	Temp (^oC)	Price \| QTY	Package \| Pins	Top Side Marking	Package QTY \| Carrier	Distributor Inventory	TI 1k Lead Time
Not Available	LM3150MH/NOPB	ACTIVE	-40 to 125	1.55 \| 1ku	HTSSOP (PWP) \| 14	View	94	>5K	1k quantity lead time: In stock
	LM3150MHE/NOPB	ACTIVE	-40 to 125	1.55 \| 1ku	HTSSOP (PWP) \| 14	View	250	>5K	1k quantity lead time: In stock
Not Available	LM3150MHX/NOPB	ACTIVE	-40 to 125	1.55 \| 1ku	HTSSOP (PWP) \| 14	View	2500	1K - 5K	1k quantity lead time: In stock

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Related Products

Part #	Name	Product Family	Comments
LM22677	5A SIMPLE SWITCHER®, Step-Down Voltage Reg. with Synchronization or Adjustable Switching Frequency	CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER	5A SIMPLE SWITCHER Regulator
LM22677-Q1	5A SIMPLE SWITCHER, Step-Down Voltage Reg. with Synchronization or Adjustable Switching Frequency	CONVERTER (INTEGRATED SWITCH) - STEP-DOWN (BUCK) CONVERTER	5A SIMPLE SWITCHER Regulator
LM3151	SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down	CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER	12A SIMPLE SWITCHER Controller With 3.3V, 250kHz Output
LM3152	SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down	CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER	12A SIMPLE SWITCHER Controller With 3.3V, 500kHz Output
LM3153	SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down	CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER	12A SIMPLE SWITCHER Controller With 3.3V, 750kHz Output

Technical Documents

Datasheet (1)

Title	Type	Size (KB)	Date	Views
LM3150 SIMPLE SWITCHER ® CONTROLLER, 42V Synchronous Step-Down (Rev. D)	PDF	1083	04 Mar 2011

Application Notes (2)

Title	Abstract	Type	Size (KB)	Date	Views
Controlling Output Ripple & Achiev ESR Indep Constant On-Time Reg Designs (Rev. A)	Read Abstract	PDF	178	23 Apr 2013	612
AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C)	Read Abstract	PDF	373	23 Apr 2013	1,885

User Guides (2)

Title	Abstract	Type	Size (KB)	Date	Views
AN-1900 LM3150 Evaluation Boards (Rev. D)	Read Abstract	PDF	247	01 May 2013	1,966
AN-1900 LM3150 Evaluation Boards (Rev. C)	Read Abstract	PDF	246	15 Apr 2011	1,966

Selection & Solution Guides (4)

Title	Type	Size (KB)	Date	Views
Power Management Guide 2013 (Rev. M)	PDF	9158	11 Mar 2013	28,454
TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board	PDF	1595	14 Mar 2012	1,619
Power Management for Altera FPGAs (Rev. E)	PDF	184	22 Feb 2012	1,827
Professional and Broadcast Video Solutions Guide	PDF	1188	20 Apr 2010	1,103

More Literature (1)

Title	Type	Size (KB)	Date	Views
SIMPLE SWITCHER® Design Guide	PDF	992	11 Apr 2011	1,257

External Articles (1)

Title	Date
Optimizing Ripple for a COT Buck Converter	24 Jan 2012

Tools & Software

Circuit Design & Simulation

WEBENCH^® LM3150

	Min		Max		Range
Vin		–		V	6.00 – 42.00V
Vout				V	0.60 – 40.00V
Iout				A	≤ 12.00A
Ambient Temp				°C	≤ 100°C


Footprint	BOM Cost	Efficiency



' '

What are WEBENCH® tools?

Models (1)

Title	Category	Type	Size (KB)	Date	Views
LM3150 PSpice Transient Model	PSpice Model	ZIP	70 KB	19 Oct 2012	175 views

Design Kits & Evaluation Modules (4)

Name	Part#	Type
Evaluation Board for LM3150-250 kHz - SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down	LM3150-250EVAL	Evaluation Modules & Boards
Evaluation Board for LM3150-500 kHz - SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down	LM3150-500EVAL	Evaluation Modules & Boards
Evaluation Board for LM3150-750 kHz - SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down	LM3150-750EVAL	Evaluation Modules & Boards
LM3152 - RD-164 - Demonstration Board	LM3152-3.3DEMO	Evaluation Modules & Boards

Development Tools (2)

Name	Part#	Type
LM315x Quick Start Simple Switcher Controller Component Calculator	LM315XQUICK-CALC	Calculation Tools
Power Stage Designer of Most Commonly Used Switchmode Power Supplies	POWERSTAGE-DESIGNER	Circuit Design & Simulation

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Training & Events

Name	Type	Available During
In-depth PFC Design Workshop sponsored by Biricha Digital Power Ltd.	In-Person	30 Apr 2013 - 02 May 2013
Power Fundamentals: Linear Regulator Fundamentals - NPN	Recorded Content	On Demand
Power Fundamentals: Buck Regulator Architectures - Current/Emulated Current Mode Buck Regulators	Recorded Content	On Demand
Power Fundamentals: Buck Regulator Architectures - COT Buck Regulators	Recorded Content	On Demand
Power Fundamentals: Buck Regulator Architectures - Hysteretic Buck Regulators	Recorded Content	On Demand

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Printable Reviews

LM3150 (ACTIVE) SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down