Diodes ZXLD381 - Manual (Page 2)

ZXLD381
ZXLD381
Document number: DS32188 Rev. 3 - 2
2 of 9
www.diodes.com
May 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Block Diagram
Fig 1. ZXLD381 Block Diagram
Pin Description
Pin No. Name Description
1 GND Ground
2 V
OUT
Switch output external inductor/LED
3 V
CC
Supply voltage, generally Alkaline, NiMH or NiCd single cell
ZXLD381
GND
VOUT
VCC
L1
1.5V
LED
Coff Con
Pulse
Control
Rsense