CHT-LDOS Datasheet, PDF (4/5 Pages) List of Unclassifed Manufacturers – High-Temperature, 2.5V; 3.3V; 5V; 5.5V; 9V; 10V; 12V; 13V or 15V, 1A, Low-Dropout SOI-CMOS Voltage Regulator for symmetrical voltage applications.

CHT-LDOS - Preliminary datasheet
Measurements (CHT-LDOS-150)
Note: Temperatures hereafter are ambient temperatures, not junction temperatures.
16
14 _{VOUT (V)}
12
10
8
6
4
225°
C
-
4205°°C
201C05°01C°00C°
C
15.2
VOUT (V)
15.1
15
14.9
225°
C
200°
C 150°
C _100°
C _25°
C
-
40°C
2
-
0 _40°C
225°
C
ILoad (A)
0
0.5
1
1.5
2
2.5
Figure 1: V_out vs. I_Load @ 2V dropout
0.4
ISC (A)
0.35
0.3
14.8
0
0.5
1
1.5
Figure 2: Zoom on figure 1
1 5 .1 5
VOUT (V)
1 5 .1
ILoad (A)
2
2.5
0.25
1 5 .0 5
0.2
0.15
15
0.1
0.05
0
T(°C)
-50
0
50
100
150
200
250
1 4 .9 5
T(°C)
1 4 .9
-50
50
150
250
Figure 3: Typical short-circuit current vs. T°
15.2
VOUT (V)
15.1
15
14.9
225°
20C0°
1C50°
10C0°
C
25°
C
-
40°C
VIN (V)
14.8
15
17
19
21
23
25
27
29
Figure 4: V_out vs. T° (2V dropout, 3 samples)
Tbd
Should be very similar to CHT-LDO datasheet
Figure 5: V_out vs. V_in over T°
0 .0 0 4 5
Iquiescent (A)
Figure 6: Input ripple rejection
0 .0 0 4 3
-
0.0041 _40°C
0 .0 0 3 9
0 .0 0 3 7
0 .0 0 3 5
16
25°
C _100°
C
18
20
22
200°
C
225°
C
VIN(V)
24
26
28
30
Figure 7: I_Quiescent vs. V_in over T°
Tbd
Should be very similar to CHT-LDO datasheet
Figure 8: S_Vout(V²/Hz) @25°C, I_Load=100mA
Version 1.0 (17/05/2006)
4
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