TC1054_12 Datasheet, PDF (5/20 Pages) Microchip Technology – 50 mA, 100 mA and 150 mA CMOS LDOs with Shutdown and ERROR Output

TC1054/TC1055/TC1186
Note: Unless otherwise indicated, V_IN = V_OUT + 1V, I_L = 100 µA, C_L = 3.3 µF, SHDN > V_IH, T_A = +25°C.
80
70 ^{ILOAD = 150 mA}
60
50
40
30
20
10
C_IN = 1 μF
C_OUT = 1 μF
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5
V_IN (V)
FIGURE 2-7:
Ground Current vs. V_IN
(I_LOAD = 150 mA).
3.5
I_LOAD = 0
3
2.5
2
1.5
1
0.5
C_IN = 1 μF
C_OUT = 1 μF
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
V_IN (V)
FIGURE 2-10:
(I_LOAD = 0 mA).
V_OUT vs. V_IN
3.5
I_LOAD = 100 mA
3.0
2.5
2.0
1.5
1.0
0.5
C_IN = 1 μF
C_OUT = 1 μF
0.0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
V_IN (V)
FIGURE 2-8:
V_OUT vs. V_IN
(I_LOAD = 100 mA).
3.320
3.315
I_LOAD = 10 mA
3.310
3.305
3.300
3.295
3.290
3.285
3.280
C_IN = 1 μF
C_OUT = 1 μF
V_IN = 4.3V
3.275
-40 -20 -10 0
20 40
TEMPERATURE (°C)
85 125
FIGURE 2-11:
Output Voltage (3.3V) vs.
Temperature (I_LOAD = 10 mA).
3.290
3.288
I_LOAD = 150 mA
3.286
3.284
3.282
3.280
3.278
3.276
C_IN = 1 μF
C_OUT = 1 μF
V_IN = 4.3V
3.274
-40 -20 -10 0
20 40
TEMPERATURE (°C)
FIGURE 2-9:
V_OUT vs. V_IN
(I_LOAD = 150 mA).
85 125
5.025
5.020
5.015
5.010
5.005
5.000
4.995
4.990
4.985
I_LOAD = 10 mA
V_IN = 6V
C_IN = 1 μF
C_OUT = 1 μF
-40 -20 -10 0 20 40
TEMPERATURE (°C)
85 125
FIGURE 2-12:
Output Voltage (5V) vs.
Temperature (I_LOAD = 10 mA).
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DS21350E-page 5