zxld1366 Zetex Semiconductors plc., zxld1366 Datasheet - Page 7

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zxld1366

Manufacturer Part Number
zxld1366
Description
High Accuracy 1a, 60v Led Driver With Internal Switch
Manufacturer
Zetex Semiconductors plc.
Datasheet

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Issue 2 - September 2008
© Diodes Incorporated 2008
SENSE voltage
Coil current
Comparator
input voltage
Comparator
output
LX voltage
V
V
V
ADJ
IN
IN
0V
5V
0V
0V
Figure 2 Theoretical operating waveforms
0.15V
230mV
ADJ
Toff
7
Ton
170mV
200mV
ZXLD1366
www.diodes.com
www.zetex.com
0.15V
V
V
SENSE-
SENSE+
I
I
I
ADJ
OUTnom
OUTnom
OUTnom
+15%
-15%

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