TC1017_13 Datasheet, PDF (6/26 Pages) Microchip Technology – 150 mA, Tiny CMOS LDO With Shutdown

TC1017
Note: Unless otherwise noted, V_IN = V_R + 1V, I_L = 100 µA, C_L = 1.0 µF, SHDN > V_IH, T_A = +25°C.
2.870
2.868
2.866
2.864
2.862
2.860
2.858
2.856
2.854
0
25
FIGURE 2-13:
Current.
V_IN = 6.0V
V_OUT = 2.85V
V_IN = 3.85V
50 75 100 125 150
Load Current (mA)
Output Voltage vs. Output
2.869
2.868
2.867
2.866
V_IN = 6.0V
V_IN = 3.3V
V_OUT = 2.85V
2.865
2.864
V_IN= 3.85V
2.863
2.862
-40 -15 10 35 60 85 110
Temperature (°C)
FIGURE 2-16:
Temperature.
Output Voltage vs.
2.0
1.8 ^{VOUT = 2.85V}
T_A = +125°C
1.6
1.4
1.2
1.0
0.8
0.6
0.4
T_A = +25°C
0.2
0.0
3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0
Input Voltage (V)
FIGURE 2-14:
Voltage.
Shutdown Current vs. Input
100
10
1
VIN = 3.85V
VOUT = 2.85V
CIN = 1 µF
COUT = 1 µF
IOUT = 40 mA
0.1
0.01
10
100
FIGURE 2-17:
1000 10000
Frequency (Hz)
100000 1000000
Output Noise vs. Frequency.
0
V_INDC = 3.85V
-10 V_INAC = 100 mVp-p
-20 ^{VOUTDC = 2.85V}
I_OUT = 100 μA
C_OUT =1 μF X7R Ceramic
-30
-40
-50
-60
-70
0.01
0.1
1
10
100 1000
Frequency (KHz)
FIGURE 2-15:
Power Supply Rejection
Ratio vs. Frequency.
0
V_INDC = 3.85V
-10 V_INAC = 100 mVp-p
-20 ^{VOUTDC = 2.85V}
I_OUT = 1 mA
C_OUT = 1 μF X7R Ceramic
-30
-40
-50
-60
-70
0.01
0.1
1
10
100 1000
Frequency (KHz)
FIGURE 2-18:
Power Supply Rejection
Ratio vs. Frequency.
DS21813F-page 6
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