ISL75051SEH Datasheet, PDF (7/18 Pages) Intersil Corporation – 3A, Rad Hard, Positive, Ultra Low Dropout Regulator

ISL75051SEH
High Dose Rate Post Radiation Characteristics T_A = +25°C, unless otherwise noted. This data is typical test data post
radiation exposure at a rate of 50 to 300rad(Si)/s. This data is intended to show typical parameter shifts due to high dose rate radiation. (see Note 14).
These are not limits nor are they guaranteed. (Continued)
ITEM #
DESCRIPTION
CONDITION
0k RAD
100k RAD UNITS
22 VADJ Pin Voltage
V_OUT = 1.5V; V_IN = 5.5V
23 VADJ Pin Voltage
V_OUT = 1.8V; V_IN = 2.2V
24 VADJ Pin Voltage
V_OUT = 1.8V; V_IN = 3.6V
25 VADJ Pin Voltage
V_OUT = 1.8V; V_IN = 5.5V
26 VADJ Pin Voltage
V_OUT = 5.0V; V_IN = 5.4V
27 VADJ Pin Voltage
V_OUT = 5.0V; V_IN = 6.0V
28 DC Input Line Regulation
2.2V < V_IN < 3.6V, V_OUT = 1.5V
29 DC Input Line Regulation
2.2V < V_IN < 3.6V, V_OUT = 1.8V
30 DC Input Line Regulation
V_OUT + 0.4V < V_IN < 6.0V, V_OUT = 5.0V
31 DC Output Load Regulation
V_OUT = 1.5V; 0A < I_LOAD < 3.0A, V_IN = V_OUT + 0.4V
32 DC Output Load Regulation
V_OUT = 1.8V; 0A < I_LOAD < 3.0A, V_IN = V_OUT + 0.4V
33 DC Output Load Regulation
V_OUT = 5.0V; 0A < I_LOAD < 3.0A, V_IN = V_OUT + 0.4V
34 Feedback Input Current
V_ADJ = 0.5V
35 Ground Pin Current
V_OUT = 1.5V; I_LOAD = 0A, V_IN = 2.2V
36 Ground Pin Current
V_OUT = 1.5V; I_LOAD = 3.0A, V_IN = 2.2V
37 Ground Pin Current
V_OUT = 5.0V; I_LOAD = 0A, V_IN = 6.0V
38 Ground Pin Current
V_OUT = 5.0V; I_LOAD = 3.0A, V_IN = 6.0V
39 Ground Pin Current in Shutdown ENABLE Pin = 0V, V_IN = 6.0V
40 Dropout Voltage
I_LOAD = 1.0A, V_OUT = 2.5V
41 Dropout Voltage
I_LOAD = 2.0A, V_OUT = 2.5V
42 Dropout Voltage
I_LOAD = 3.0A, V_OUT = 2.5V
43 Output Short Circuit Current
V_OUT = 0V, V_IN = 2.2V, R_SET = 5.11k
44 Output Short Circuit Current
V_OUT = 0V, V_IN = 2.2V, R_SET = 511Ω
45 Output Short Circuit Current
V_OUT = 0V, V_IN = 6.0V, R_SET = 5.11k
46 Output Short Circuit Current
V_OUT = 0V, V_IN = 6.0V, R_SET = 511Ω
47 PSRR
V_P-P = 300mV, f = 1kHz, I_LOAD = 3A; V_IN = 2.5V, V_OUT = 1.8V
48 Enable Rising Threshold
V_IN = 2.2V
49 Enable Rising Threshold
V_IN = 6.0V
50 Enable Falling Threshold
V_IN = 2.2V
51 Enable Falling Threshold
V_IN = 6.0V
52 Enable Pin Leakage Current
V_IN = 6.0V, EN = 0V
53 Enable Pin Leakage Current
V_IN = 6.0V, EN = 6.0V
54 Enable Hysterisis
V_IN = 2.2V
55 Enable Hysterisis
V_IN = 6.0V
56 Enable Pin Propagation Delay
V_IN = 2.2V, EN rise to I_OUT rise
57 PG Rising Threshold
V_IN = 2.2V
58 PG Rising Threshold
V_IN = 6.0V
59 PG Falling Threshold
V_IN = 2.2V
0.521025 0.521113
V
0.520563 0.520925
V
0.520688 0.520838
V
0.521038 0.521100
V
0.521000 0.521088
V
0.521575 0.521625
V
-0.257100 -0.408960 mV
0.611613 -0.281990 mV
5.600700 5.313688 mV
-1.559875 -1.549760 mV
-1.390263 -1.784640 mV
-5.201513 -5.418710 mV
-0.036650 -0.040980 µA
10.715763 10.758810 mA
12.016163 12.067510 mA
15.796488 15.781190 mA
17.178913 17.166440 mA
0.811625 0.752100 µA
62.588600 63.660340 mV
134.520040 135.703500 mV
215.603360 216.651900 mV
1.204063 1.323238
A
5.903613 6.058613
A
1.333325 1.439638
A
6.389913 6.635563
A
65.428638 66.410750 db
0.863700 0.824150
V
0.911300 0.875263
V
0.678400 0.636800
V
0.724475 0.684400
V
-0.028513 -0.029950 µA
-0.030638 -0.038110 µA
185.370000 187.374000 mV
186.874000 190.881600 mV
305.015280 290.839200 µs
89.542938 88.811230 %
91.083838 90.396230 %
86.793125 86.074360 %
7
FN8294.0
August 28, 2012