TK6593X Datasheet, PDF (6/16 Pages) TOKO, Inc – LARGE EL LAMP DRIVER

TK6593x
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
USING TEST CIRCUIT
TK65931
PEAK TO PEAK LAMP VOLTAGE
vs. TEMPERATURE
160
150
140
VCC = 3.6 V
130
120
VCC = 2.7 V
110
100
90
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65931
LAMP FREQUENCY
vs. TEMPERATURE
220
210
200
TK65939
PEAK TO PEAK LAMP VOLTAGE
vs. TEMPERATURE
160
150
140
130
120
VCC = 2.7 V
VCC = 3.6 V
110
100
90
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65939
LAMP FREQUENCY
vs. TEMPERATURE
440
420
400
190
180
170
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65931
AVERAGE CONVERTER SUPPLY
CURRENT vs. TEMPERATURE
25
20
15
10
380
360
340
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65939
AVERAGE CONVERTER SUPPLY
CURRENT vs. TEMPERATURE
45
40
35
30
Page 6
5
0
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
25
20
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
May 2000 TOKO, Inc.