TC2054 Datasheet, PDF (7/16 Pages) Microchip Technology – 50mA, 100mA, and 150mA CMOS LDOs with Shutdown and Error Output

TYPICAL CHARACTERISTICS (CONT)
FIGURE 5-7: I_DD VS. TEMPERATURE
65.00
63.00
VOUT = 1.8V
61.00
59.00
57.00
VIN = 2.8V
55.00
53.00
-45
5
55
105
155
Temp (˚C)
FIGURE 5-8: OUTPUT VOLTAGE VS.
TEMPERATURE
2.9
2.85
VOUT = 2.8V
IOUT = 0.1mA
2.8
2.75
VIN = 6.5V
VIN = 3.8V
VIN = 6.0V
2.7
2.65
2.6
2.55
2.5
-50 -35 -20 -5 10 25 40 55 70 85 100 115 130 145
Temperature (˚C)
FIGURE 5-9: OUTPUT VOLTAGE VS.
TEMPERATURE
1.9
1.88
1.86
1.84
1.82
1.8
1.78
1.76
1.74
1.72
VOUT = 1.8V
IOUT = 0.1mA
VIN = 6.0V VIN = 6.5V
VIN = 2.8V
1.7
-50 -35 -20 -5 10 25 40 55 70 85 100 115 130 145
Temperature (˚C)
TC2054/2055/2186
FIGURE 5-10: OUTPUT VOLTAGE VS. OUTPUT
CURRENT
1.9
1.88
1.86
1.84
1.82
1.8
VIN = 2.8V
1.78
1.76
1.74
1.72
1.7
0 15 30 45 60 75 90 105 120 135 150
ILOAD (mA)
FIGURE 5-11: OUTPUT VOLTAGE VS. SUPPLY
VOLTAGE
2.9
2.85
VOUT = 2.8V
IOUT = 0.1mA
2.8
Temp = +130˚C
2.75
Temp = -45˚C
Temp = +25˚C
2.7
2.65
2.6
2.55
2.5
3.5
4
4.5
5
5.5
6
6.5
7
VIN (V)
FIGURE 5-12: OUTPUT VOLTAGE VS. SUPPLY
VOLTAGE
1.9
1.88
VOUT = 1.8V
IOUT = 0.1mA
1.86
1.84
1.82
Temp = +130˚C
1.8
1.78
Temp = +25˚C
Temp = -45˚C
1.76
1.74
1.72
1.7
2.7
3.2
3.7
4.2
4.7
5.2
5.7
6.2
6.7
VIN (V)
© 2002 Microchip Technology Inc.
DS21663B-page 7