
ZXLD1320
Output current regulation parameters
Symbol
I OUT
Parameter
Minimum Output/
Conditions
V IN >4V
Min
Typ
1.5
Max
Units
A
LED Current (e)
I OUT
Output current accuracy
4V<VIN<18V,
-5
+5
%
Iout=1A,
V ADJ =100mV,
TCO
I (OUT)
Output current
temperature drift
4V<VIN<18V,
Iout=1A,
100
200
ppm/
K
V ADJ =100mV
I OUT/
Load Current Regulation
350mA<I (LED) <1.5A
2
%/A
I OUT
I OUT /
V IN
Line Voltage Regulation of
output current
0.5
%/V
Eff
Efficiency (e)
350mA<I (LED) <1.5A
85
%
NOTES:
(e) System parameter only. This value is dependent upon external components and circuit configuration.
Ordering information
Device
ZXLD1320DCATC
Issue 1 - January 2008
Reel size
(mm)
33.02
Reel width
(mm)
12
8
Quantity
per reel
3,000
Device mark
1320
www.zetex.com
? Zetex Semiconductors plc 2008