ISL75052SEH Datasheet, PDF (9/16 Pages) Intersil Corporation – 1.5A, Rad Hard, Positive, High Voltage LDO

ISL75052SEH
Typical Operating Performance
2.605
2.600
2.595
2.590
2.585
V_OUT AT 25°C
2.580
2.575
2.570
2.565
V_OUT AT 125°C
V_OUT AT -55°C
2.560
2.555
0 2 4 6 8 10 12 14 16 18
V_IN (V)
FIGURE 4. LINE REGULATION vs TEMPERATURE (°C),
V_OUT = 2.579V, I_OUT = 0mA
10.35
10.30
10.25
10.20
V_IN = 12V
V_IN = 10.8V
10.15
10.10
10.05
V_IN = 14.7V
V_IN = 13.2V
10.00
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
I_OUT (A)
FIGURE 5A. LOAD REGULATION V_OUT = 10.17V AT 25°C
10.35
10.30
10.25
10.20
10.15
V_IN = 12V
V_IN = 10.8V
10.10
10.05
V_IN = 14.7V
V_IN = 13.2V
10.00
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
I_OUT (A)
FIGURE 5B. LOAD REGULATION V_OUT = 10.13V AT 125°C
10.35
10.30
10.25
V_IN = 12V V_IN = 10.8V
10.20
10.15
10.10
V_IN = 14.7V
V_IN = 13.2V
10.05
10.00
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
I_OUT (A)
FIGURE 5C. LOAD REGULATION V_OUT = 10.22V AT -55°C
2.61
2.60
2.59
2.58
V_IN = 4.5V
V_IN = 4.0V
2.57
2.56
2.55
V_IN = 5.5V
2.54
V_IN = 5.0V
2.53
2.52
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
I_OUT (A)
FIGURE 6A. LOAD REGULATION V_OUT = 2.567V AT 25°C
2.61
2.60
2.59
2.58
2.57
2.56
2.55
2.54
2.53
2.52
0
V_IN = 12V
V_IN = 14.7V
V_IN = 10.5V
V_IN = 13.2V
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
I_OUT (A)
FIGURE 6B. LOAD REGULATION V_OUT = 2.571V AT 125°C
9
FN8456.0
May 29, 2013