ISL28023 Datasheet, PDF (24/55 Pages) Intersil Corporation – Bidirectional current sensing

ISL28023
Typical Performance Curves T_A = +25°C, VCC = 3.3V, VINP = VBUS = 12V, AUXP = AUXV = 3V,
VSHUNT = VAUXSHUNT = 80mV, Conversion Time: Aux = Primary = 2.05ms, Internal AVG Aux = Primary = 128; unless otherwise specified. (Continued)
6
3.50
I_LOAD = 3mA
5
3.45
I_LOAD = 6mA
4
3.40
3
3.35
2
3.30
I_LOAD = 0mA
1
3.25
0
V_REG (V)
FIGURE 75. V_REG OUTPUT VOLTAGE DISTRIBUTION
3.20
-60 -40 -20 0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 76. V_REG OUTPUT vs TEMPERATURE
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
0
8
16 24 32 40 48 56 64
V_REG INPUT (V)
FIGURE 77. V_REG OUTPUT vs INPUT VOLTAGE
0
-5
-10
-15
-20
-25
0.1
1
10
100
I_LOAD (mA)
FIGURE 78. V_REG OUTPUT vs CURRENT LOAD
8
7
6
5
4
3
2
0
8
16 24 32 40 48 56 64
V_REG INPUT VOLTAGE (V)
FIGURE 79. V_REG INPUT CURRENT vs INPUT VOLTAGE
8
7
6
5
4
3
2
-60 ^{-40 -20}
0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 80. V_REG INPUT CURRENT vs TEMPERATURE
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FN8389.5
March 18, 2016