zxld1362 Zetex Semiconductors plc., zxld1362 Datasheet - Page 18

• Manufacturer Part Number: zxld1362
• Description: 1a Led Driver With Internal Switch
• Manufacturer: Zetex Semiconductors plc.

Typical operating conditions
Issue 1 - December 2007
1.2385
1.2425
1.2415
1.2405
1.2395
1.243
1.242
1.239
1.238
1.241
1.24
800
700
600
500
400
300
200
100
1200
1000
90
80
70
60
50
40
30
20
10
800
600
400
200
0
0
0
0
0
0
0
Output transistor
not fully enhanced
10
10
10
Output transistor
fully enhanced
20
20
20
1
Supply Voltage (V)
R=100mΩ
Supply current
30
Supply Voltage (V)
Supply Voltage (V)
Shutdown current
LED Current vs Vadj
ADJ Pin Voltage (V)
30
30
18
Vref
R=150mΩ
40
40
40
R=330mΩ
50
2
50
50
60
60
60
70
3
70
70
ZXLD1362
www.zetex.com