TC2014 Datasheet, PDF (4/18 Pages) Microchip Technology – 50 mA, 100 mA, 150 mA CMOS LDOs with Shutdown and Reference Bypass

TC2014/2015/2185
2.0 TYPICAL PERFORMANCE CURVES
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise indicated, V_IN = V_R + 1V, I_L = 100 µA, C_OUT = 3.3 µF, SHDN > V_IH, T_A = +25°C.
63.0
60.0
57.0
VIN = 6.0V
54.0
51.0
48.0
45.0
VR = 1.8V
COUT = 3.3 µF
VIN = 2.8V
1.820
1.815
1.810
1.805
1.800
1.795
1.790
1.785
V_R = 1.8V
COUT = 3.3 µF
IL = 150 mA
VIN = 2.8V
VIN = 6.0V
FIGURE 2-1:
Temperature.
Junction Temperature (°C)
Supply Current vs. Junction
Junction Temperature (°C)
FIGURE 2-4:
Output Voltage vs. Junction
Temperature (150 mA).
0.8
0.6
TA = -45°C
0.4
TA = +25°C
0.2
0
-0.2
TA = +125°C
-0.4
-0.6
-0.8
VR = 1.8V
COUT = 3.3 µF
I_L = 150 mA
2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 6
Supply Voltage (V)
FIGURE 2-2:
Voltage.
Load Regulation vs. Supply
1.82
1.815
T_A = +25°C
1.81
TA = -45°C
1.805
1.8
TA = +125°C
1.795
1.79
1.785
VR = 1.8V
COUT = 3.3 µF
IL = 150 mA
2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 6
Supply Voltage (V)
FIGURE 2-5:
Voltage.
Output Voltage vs. Supply
1.810
1.805
VR = 1.8V
COUT = 3.3 µF
IL = 0.1 mA
1.800
1.795
VIN = 2.8V
VIN = 6.0V
1.790
Junction Temperature (°C)
FIGURE 2-3:
Output Voltage vs. Junction
Temperature (0.1 mA).
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
Note: Dropout Voltage is not
a tested parameter for 1.8V.
VIN(min) ! 2.7V
I_L = 150 mA
I_L = 100 mA
I_L = 50 mA
I_L = 20 mA
V_R = 1.8V
C_OUT = 3.3 µF
Junction Temperature (°C)
FIGURE 2-6:
Dropout Voltage vs.
Junction Temperature.
DS21662C-page 4
 2003 Microchip Technology Inc.