| Products | | What's New | | App Notes | | Videos | | Boards | | Software | | e-Learning |
|
Select by Topology
|
Select by Application
|
Select by Brand/Family
|
 |
|
|
|
- SIMPLE SWITCHER® Power Modules
- Easy to use
- Best-in-class EMI and thermal performance
- High efficiency over a wide input voltage and load current range
- Pin-to-pin compatible for different load currents
- Delivers the efficiency of a synchronous switching regulator with the simplicity of a linear regulator, eliminating the external inductor and layout placement challenges typical of switching regulator designs
|
 |
- LM27402
High Performance Synchronous Buck Controller with DCR Current Sensing
- LM25066
System Power Management and Protection IC with PMBus
- LM5035C
PWM Controller with Integrated Half-Bridge and SyncFET Drivers
- LM5039
Half-Bridge PWM Controller with Advanced Current Limit
- LM3421Q/23Q
N-Channel Controllers for Constant Current LED Drivers
- LM3753/54
Scalable 2-Phase Synchronous Buck Controllers with Integrated FET Drivers and Linear Regulator Controller
|
|
|
New Power Designer Articles
Published every other month, National's Power Designer articles provide expert tips, tricks, and techniques for powerful designs.
|
 |
Browse Application Notes & Technical Documents
How to use this table: Click column to sort, drag column edge to adjust width, enter text to search within column, <X or >X to filter less or greater than X, and X..Y to filter range. SIMPLE SWITCHER® Power Module Overview
|
Easy-to-use SIMPLE SWITCHER® power modules feature a new innovative package and deliver best-in-class EMI and thermal performance. The power modules provide high efficiency over a wide input voltage and load current range and are pin-to-pin compatible for different load currents.
|
|
Loading video...
|
|
The LMZ-series power modules integrate a shielded inductor with synchronous DC-DC step-down topology in an easy-to-use package. They deliver the efficiency of a synchronous switching regulator with the simplicity of a linear regulator, eliminating the external inductor and layout placement challenges typical of switching regulator designs.
National’s SIMPLE SWITCHER power modules save time and make it easier to design for applications with demanding power supply requirements.
More info about National's easy-to-use SIMPLE SWITCHER power modules
|
Browse All Power Videos
How to use this table: Click column to sort, drag column edge to adjust width, enter text to search within column, <X or >X to filter less or greater than X, and X..Y to filter range.
New SIMPLE SWITCHER® Power Module Eval & Demo Boards
 The SIMPLE SWITCHER power module demonstration board is optimized for minimized board area and ease-of-use. By utilizing an integrated shielded inductor, an all ceramic capacitor design, and a minimum of external passive components placed on both sides of the PCB, the power module DEMO board shows the ultimate in high power density power supply design. The power modules also offer tremendous ease-of-use in terms of board layout requirements, only requiring a 2-layer 1oz copper PCB to complete the entire design.
Features
- Integrated shielded inductor in module
- Up to 96% efficiency
- High full load ambient temperature operation
- Precision enable & soft-start for power supply sequencing and tracking
- More info about SIMPLE SWITCHER power module boards
Browse Power Eval Boards & Reference Designs
For archive reference designs by Vin/Vout/Iout, see parametric reference design table.
How to use this table: Click column to sort, drag column edge to adjust width, enter text to search within column, <X or >X to filter less or greater than X, and X..Y to filter range.
WEBENCH® Online Design Software
Legacy Download Software
Other Software
- National offers Mathcad files, SPICE models, and Quick Start calculators for certain devices and these files can be found in the product folder "Tools" tab for these products.
|
|
|
e-Learning Seminars
Power Management Fundamentals
Power Management Advanced
Documents
Power Supply Design
Emulated Current Mode (ECM)
Forum
|
Product Seminars
Webinars
|
|
|
"What's New in Power" Podcast
Get the latest product updates automatically every month.
 
Subscribe via RSS feed or iTunes
|
|
Recommended Reading
|
|
Switchmode Power Supply Handbook
Billings, Keith
Hardcover- 750 pages, Mar-99,
McGraw-Hill, ISBN: 0070067198
Power Supply Cookbook (EDN Series for Design Engineers)
Brown, Marty
Paperback- 248 pages, Aug-97, Butterworth-Heinemann (Trd), ISBN: 075067010X
DC Power Supplies: A Technician's Guide
Carr, Joseph J.
Hardcover, Jul-96,
McGraw-Hill, ISBN: 0070114951
Fundamentals of Power Electronics
Erickson, Robert W.
Hardcover- 750 pages, May-97, Chapman & Hall, ISBN: 0412085410
Power Supplies, Switching Regulators, Inverters, and Converters
Gottlieb, Irving M.
Paperback- 479 pages, Sep-93,
Tab Books, ISBN: 0830644040
Analysis and Design of Analog Integrated Circuits - 3rd Ed.
Gray, Paul R.
Meyer, Robert G.
Hardcover, Aug-92,
Wiley-Interscience, ISBN:0471574953
|
Principles of Power Electronics
Kassakian, John G.
Schlecht, Marting F.
Verghese, George C.
Paperback- 632 pages, Jun-95,
McGraw-Hill College Division, ISBN: 0070675554
Hot Air Rises and Heat Sinks
Kordyban, Tony
Paperback, Jul-98,
ASME Press, ISBN:0791800741
Troubleshooting Analog Circuits (EDN Series for Design Engineers)
Pease, Robert A.
Paperback- 224 pages, Dec-93,
Butterworth-Heinemann (Trd), ISBN: 0750694998
Switching Power Supply Design
Pressman, Abraham I.
Hardcover - 600 pages, Nov-97,
McGraw Hill Text, ISBN: 0070522367
Modern DC-to-DC Switchmode Power Converter Circuits
Severns, Rudolf P.
Bloom, Gordon, Ed.
Van Nostrand Reinhold, ISBN: 0442213964
Out Of Print
High Frequency Switching Power Supplies, Theory and Design
Chryssis, George C.
McGraw-Hill, ISBN: 0070109516
Out Of Print
|
|
