ISL28025 Datasheet, PDF (17/47 Pages) Intersil Corporation – Precision Digital Power Monitor with Real Time Alerts

ISL28025
Typical Performance Curves T_A = +25°C, V_CC = 3.3V, V_INP = V_BUS = 12V, Auxv = 3V, conversion time;
Aux = Primary = 2.05ms, Internal AVG Aux = Primary = 128, unless otherwise specified. (Continued)
1200
7
MODE = Nrml+OC
1000
MODE = Nrml+UV
6
5
800
4
600
400
MODE = Nrml+OV
3
MODE = Nrml
2
MODE = ADC PD,
MODE = PD
200
1
0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
TEMPERATURE (°C)
FIGURE 39. SUPPLY CURRENT vs SUPPLY VOLTAGE
0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
V_CC (V)
FIGURE 40. SUPPLY CURRENT vs SUPPLY VOLTAGE
(POWER-DOWN MODES)
-8.6
-8.8
-9.0
MODE = Nrml
-9.2
-9.4
MODE = Nrml+OC
-9.6
-9.8
-60 -40 -20 0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 41. PRIMARY V_SHUNT BIAS CURRENT vs TEMPERATURE
40
20
0
-20
-40
MODE = Nrml+OC
-60
MODE = Nrml
-80
-100
-120
-140
-60 -40 -20 0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 43. PRIMARY V_SHUNT BIAS CURRENT OFFSET vs
TEMPERATURE
0
-0.05
-0.10
-0.15
MODE = PD,
MODE = ADCPD
-0.20
-0.25
-0.30-60 _{-40 -20 0 20 40 60 80 100 120 140 160}
TEMPERATURE (°C)
FIGURE 42. PRIMARY V_SHUNT BIAS CURRENT vs TEMPERATURE
(POWER-DOWN MODE)
5
MODE = ADCPD
0
-5
-10
MODE = PD
-15
-20
-25
-30
-35
-60 -40 -20
0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 44. PRIMARY V_SHUNT BIAS CURRENT OFFSET vs
TEMPERATURE (POWER-DOWN MODE)
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FN8388.3
June 17, 2015