zxld1366 Zetex Semiconductors plc., zxld1366 Datasheet - Page 18

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

Typical operating conditions
Issue 2 - September 2008
© Diodes Incorporated 2008
90
80
70
60
50
40
30
20
10
0
800
700
600
500
400
300
200
100
0
0
1.2425
1.2415
1.2405
1.2395
1.2385
1200
1000
800
600
400
200
1.243
1.242
1.241
1.239
1.238
1.24
0
0
0
0
Output transistor
not fully enhanced
10
10
10
Output transistor
fully enhanced
20
20
20
1
R=200mΩ
Supply voltage (V)
Supply voltage (V)
Supply voltage (V)
Shutdown current
Supply current
LED Current vs Vadj
30
ADJ Pin Voltage (V)
30
30
R=300mΩ
18
Vref
40
40
R=680mΩ
40
2
50
50
50
60
60
60
3
70
70
70
ZXLD1366
www.diodes.com
www.zetex.com