TK6591x
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
USING TEST CIRCUIT
TK65911
PEAK TO PEAK LAMP VOLTAGE
vs. TEMPERATURE
140
130
VIN = 3.6 V
120
VIN = 2.7 V
110
100
90
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65911
LAMP FREQUENCY
vs. TEMPERATURE
220
210
200
TK65919
PEAK TO PEAK LAMP VOLTAGE
vs. TEMPERATURE
140
130
VIN = 3.6 V
120
VIN = 2.7 V
110
100
90
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65919
LAMP FREQUENCY
vs. TEMPERATURE
440
420
400
190
180
170
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65911
AVERAGE CONVERTER SUPPLY
CURRENT vs. TEMPERATURE
6
5
4
3
380
360
340
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
TK65919
AVERAGE CONVERTER SUPPLY
CURRENT vs. TEMPERATURE
10
9
8
7
Page 6
2
1
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
6
5
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
May 2000 TOKO, Inc.