Manual Zetex ZXLD1362EV3

7 pages 0.17 mb
Download

Go to site of 7

Summary
  • Zetex ZXLD1362EV3 - page 1

    ZXLD1362EV3 User Guide issu e 1 1/7 11-01-2008 ZXLD1362EV3 USER GUIDE DESCRIPTION The ZXLD1362EV3, Fig ure 1, is a PCB c onstructed using an aluminium base for e valuating the ZXLD13 62 LED driver with internal switch [1]. The evaluation board can be used to drive an exter nal choice of LEDs; the total forward voltage across the LEDs depending o n ...

  • Zetex ZXLD1362EV3 - page 2

    ZXLD1362EV3 User Guide issu e 1 2/7 11-01-2008 ZXLD1362 DEVICE DESCRIPTION The ZXLD1362 is a continu ous mode inductive driver in a TSOT23-5 packag e, for driving one or more seri es connected LEDs efficientl y from a voltage source higher than the LE D voltage. T he device includ es the output switch and a current sense circuit, which requires an ...

  • Zetex ZXLD1362EV3 - page 3

    ZXLD1362EV3 User Guide issu e 1 3/7 11-01-2008 ZXLD1362EV3 EV ALUATION BO ARD REFERENCE DESIGN The ZXLD1362EV3 is config ured to the reference design in Figure 2. The target applic at ion is a driver for one or more series-connected LEDs for luminaires in both commercial a nd automotive applications. The maximum oper ating voltage is 60V, and the n ...

  • Zetex ZXLD1362EV3 - page 4

    ZXLD1362EV3 User Guide issu e 1 4/7 11-01-2008 ZXLD1362 Operation In normal operation, when voltage is ap plied at +VIN, th e ZXLD1362 intern al NDMOS switch is turned on. Cu rrent starts to flow through sense re sistor R1, inductor L1, and the LEDs. The current r amps up linearly, and the ramp rat e is determined by the in put voltage +VIN and the ...

  • Zetex ZXLD1362EV3 - page 5

    ZXLD1362EV3 User Guide issu e 1 5/7 11-01-2008 ZXLD1362EV3 Connection Point Definition Name Description +VIN Positive supply voltage. GND Supply Ground (0 V). ADJ Internal voltage ref. pin (1.25V). This pin can be used to achiev e dimming and soft-start, and for switching the output current off. • Leave floating for normal operation. • See &apo ...

  • Zetex ZXLD1362EV3 - page 6

    ZXLD1362EV3 User Guide issu e 1 6/7 11-01-2008 PERFORMANCE The system efficiency depends on the sens e resistor, supp ly voltage, s witching induct or, and the number of LEDs. With a 60V suppl y and 15 LEDs, the s witching frequency is typic ally 200 kHz and efficie ncy levels >90% ar e achievable. Visit our website www.zetex.com to find useful ...

  • Zetex ZXLD1362EV3 - page 7

    ZXLD1362EV3 User Guide issu e 1 7/7 11-01-2008 Definitions Product change Zetex Semiconductors reserves the r ight to alter, without no tice , specifica tions, design, price or cond itions of supply of any product or service. Customers are solely responsible for o btaining the latest re levant information before placing orders. Applications disclai ...

Manufacturer Zetex Category Computer Hardware

Documents that we receive from a manufacturer of a Zetex ZXLD1362EV3 can be divided into several groups. They are, among others:
- Zetex technical drawings
- ZXLD1362EV3 manuals
- Zetex product data sheets
- information booklets
- or energy labels Zetex ZXLD1362EV3
All of them are important, but the most important information from the point of view of use of the device are in the user manual Zetex ZXLD1362EV3.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Zetex ZXLD1362EV3, service manual, brief instructions and user manuals Zetex ZXLD1362EV3. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Zetex ZXLD1362EV3.

Similar manuals

A complete manual for the device Zetex ZXLD1362EV3, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Zetex ZXLD1362EV3 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Zetex ZXLD1362EV3.

A complete Zetex manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Zetex ZXLD1362EV3 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Zetex ZXLD1362EV3, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Zetex ZXLD1362EV3, that we can find in the current document
3. Tips how to use the basic functions of the device Zetex ZXLD1362EV3 - which should help us in our first steps of using Zetex ZXLD1362EV3
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Zetex ZXLD1362EV3
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Zetex ZXLD1362EV3 in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Zetex ZXLD1362EV3?

Use the form below

If you did not solve your problem by using a manual Zetex ZXLD1362EV3, ask a question using the form below. If a user had a similar problem with Zetex ZXLD1362EV3 it is likely that he will want to share the way to solve it.

Copy the text from the picture

Comments (0)