TOP232-234
Typical Performance Characteristics (cont.)
BREAKDOWN vs. TEMPERATURE
FREQUENCY vs. TEMPERATURE
1.2
1.0
0.8
0.6
0.4
1.1
1.0
0.9
0.2
0
-50 -25
0
25 50 75 100 125 150
-50 -25
0
25 50 75 100 125 150
Junction Temperature (°C)
Junction Temperature (°C)
INTERNAL CURRENT LIMIT
vs. TEMPERATURE
EXTERNAL CURRENT LIMIT vs.
TEMPERATURE with RIL = 12 kΩ
1.2
1.2
1.0
0.8
1.0
0.8
0.6
0.4
0.2
0.6
Scaling Factors:
TOP234 1.50
TOP233 1.00
TOP232 0.50
0.4
0.2
0
0
-50 -25
0
25 50 75 100 125 150
-50 -25
0
25 50 75 100 125 150
Junction Temperature (°C)
Junction Temperature (°C)
UNDER-VOLTAGE THRESHOLD
vs. TEMPERATURE
OVER-VOLTAGE THRESHOLD
vs. TEMPERATURE
1.2
1.2
1.0
1.0
0.8
0.6
0.4
0.2
0
0.8
0.6
0.4
0.2
0
-50 -25
0
25 50 75 100 125 150
-50 -25
0
25 50 75 100 125 150
Junction Temperature (°C)
Junction Temperature (°C)
B
7/01
31
ETC [ ETC ]
