LX1688 Ver la hoja de datos (PDF) - Microsemi Corporation
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LX1688 Datasheet PDF : 16 Pages
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RangeMAX™
LX1688
TM
®
Multiple Lamp CCFL Controller
PRODUCTION DATA SHEET
RESPONSE VS WAVELENGTH
Typical Operating Current (VDD)
6
5.5
VDD=5.5V
5
4.5
VDD=3V
4
3.5
3
-40
-15
10
35
60
85
Temperature (°C)
ISNK STEP RESPONSE
ISNS Input Threshold Voltage Vs Temperature
380
360
340
320
VDD=5.5V
300
280
260
240
VDD=3V
220
200
180
-40
-15
10
35
60
85
Temperature (°C)
Output Frequency Vs Temperature
70
68
VDD=5V
66
64
62
VDD=3V
60
58
56
-40
-15
10
35
60
85
T emperature (°C)
I_R Voltage Vs Temperature VDD=V
1.010
1.008
1.006
1.004
1.002
1.000
0.998
0.996
-40
-15
10
35
60
85
Temperature (°C)
Under Voltage Lockout Vs Temperature
2.9
2.85
Turn On
2.8
2.75
2.7
2.65
Turn Off
2.6
2.55
2.5
-40
-15
10
35
60
85
Temperature (°C)
Power-on-Reset Pulse Width Vs Temperature VDD=5V
40
35
30
25
20
15
-40
-15
10
35
60
85
Temperature (°C)
Copyright © 2001
Rev. 1.2, 2006-03-09
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
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