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DN67 Datasheet Zxsc400 Solution For 1w High Powered Led

Manufacturer: Zetex (now Diodes Incorporated)

Overview: DN67 ZXSC400 solution for 1W high powered LED Mike Farley, Field Applications Engineer.

General Description

The ZXSC400, although designed for small LEDs in LCD backlighting, is sufficiently flexible to provide an efficient 1W solution producing a nominal 350mA constant current source from 2 NiMH or NiCd cells.

Figure 1 Schematic diagram Figure 2 Performance graphs Issue 3 - July 2006 © Zetex Semiconductors plc 2006 1 .zetex.

DN67 Reference U1 Q1 D1 D2 L1 C1 C2 R1(1) Part number ZXSC400E6 FMMT617 ZHCS2000 LXHL-NW98 DO1608C-332 GRM42-6X5R226K6.3 GRM42-6X5R226K6.3 Value Manufacturer Zetex Zetex Zetex Lumileds Contact details .zetex.

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