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ISL28288_11 Datasheet, PDF (10/20 Pages) Intersil Corporation – Digital DC/DC PMBus 12A Module
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ISL28288, ISL28488
Typical Performance Curves V+ = 5V, V- = 0V, VCM = 2.5V, RL = Open (Continued)
4.9984
4.9982
n = 12
4.9980
4.9978
MAX
4.9976
4.9974
4.9972
4.9970
4.9968
MEDIAN
MIN
4.9966
4.9964
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 32. VOUT HIGH vs TEMPERATURE, V+, V- = ±2.5V,
RL= 100k
170
n = 1000
160
150
MAX
140
130
MIN
120
MEDIAN
110
100
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 33. VOUT LOW vs TEMPERATURE, V+, V- = ±2.5V, RL= 1k
4.3
n = 12
4.2
4.1
4.0
MAX
3.9
3.8
3.7
3.6
MIN
MEDIAN
3.5
3.4
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 34. VOUT LOW vs TEMPERATURE, V+, V- = ±2.5V,
RL= 100k
39
n = 1000
37
35
MAX
33
MEDIAN
31
29
27
25
-40 -20
MIN
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 35. +OUTPUT SHORT CIRCUIT CURRENT vs
TEMPERATURE VIN = +2.5V, RL = 10, V+, V- = ±2.5V
-21
n = 1000
-23
-25
MAX
-27
MIN
-29
MEDIAN
-31
-33
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 36. -OUTPUT SHORT CIRCUIT CURRENT vs TEMPERATURE VIN = -2.5V, RL = 10, V+, V- = ±2.5V
10
FN6339.4
July 26, 2011
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