DN86 Datasheet PDF - Zetex Semiconductors Reduced component count and compact reference design Specs

DN86 - Reduced component count and compact reference design

Datasheet Summary

Description

The system diagram of the MR16 lamp solution with ZXLD1350 and ZXSBMR16PT8 is shown in Figure 2, and Table 1 provides the bill of materials.

The ZXLD1350 is designed for LED current drive applications of up to 350mA.

Features

of the ZXLD1350 are:.
Up to 380mA output current.
Wide input voltage range: 7V to 30V.
Internal 30V 400mA NDMOS switch.
High efficiency (>90% possible).
Up to 1MHz switching frequency The ZXSBMR16PT8 is a new space saving and thermally efficient device specifically designed for the critical requirements of MR16.

Datasheet Details

Part number	DN86
Manufacturer	Zetex Semiconductors
File Size	337.29 KB
Description	Reduced component count and compact reference design
Datasheet	DN86 Datasheet
Additional preview pages of the DN86 datasheet.

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Full PDF Text Transcription

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DN86 Reduced component count and compact reference design for MR16 replacement lamps using multiple 1W LEDs Silvestro Russo, October 2007 Introduction MR16 lamps are one variety of Multifaceted Reflector (MR) lamps that usually employ a halogen filament capsule as the light source. They are used in many retail and consumer lighting applications where their size, configurability, spot-lighting capability and aesthetics provide utility and creativity. Low efficiency, heat generation and halogen capsule handling issues are among the disadvantages of the technology. They typically operate from 12V DC or 12V AC, using conventional electromagnetic transformers. LEDs offer a more energy efficient and no radiated heat solution to replace some halogen lamp applications.

Published: Feb 11, 2015 |