TC1301B Microchip Technology, TC1301B Datasheet - Page 7

• Manufacturer Part Number: TC1301B
• Description: Dual LDO
• Manufacturer: Microchip Technology

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Note: Unless otherwise indicated,
C
FIGURE 2-7:
Junction Temperature (V
FIGURE 2-8:
Current (V
FIGURE 2-9:
Junction Temperature (V
© 2005 Microchip Technology Inc.
BYPASS
140
120
100
180
160
140
120
100
180
160
140
120
100
80
60
40
20
80
60
40
20
80
60
40
20
= 0 pF, SHDN1 = SHDN2 > V
0
0
0
-40 -25 -10 5
-40 -25 -10 5
0
OUT2
V
V
I
V
V
I
OUT2
OUT1
R1
R2
R1
R2
= 2.8V
= 2.6V
= 2.8V
= 2.6V
= 100 µA
= 100 µA
).
30
Junction Temperature (°C)
Junction Temperature (°C)
Dropout Voltage vs.
Dropout Voltage vs. Output
Dropout Voltage vs.
I
OUT2
20 35 50 65 80 95 110 125
I
I
20 35 50 65 80 95 110 125
T
OUT2
OUT2
J
60
= - 40°C
I
OUT2
= 150 mA
OUT1
= 50 mA
= 10 mA
OUT2
I
I
OUT1
OUT1
I
T
OUT1
J
(mA)
= +25°C
= 300 mA
= 100 mA
= 50 mA
).
).
90
V
IH
T
IN
. For the TC1301A, V
J
= +125°C
= V
V
V
I
OUT1
120
R1
R2
R
= 2.8V
= 2.6V
= 100 µA
+1V, I
OUT1
150
= I
OUT2
DET
= V
= 100 µA, C
OUT1
FIGURE 2-10:
Regulation vs. Junction Temperature.
FIGURE 2-11:
Regulation vs. Junction Temperature.
FIGURE 2-12:
Temperature.
, RESET = OPEN, T
-0.10
-0.20
-0.30
-0.40
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0.000
2.832
2.828
2.824
2.820
2.816
2.812
2.808
0.40
0.30
0.20
0.10
0.00
IN
= 4.7 µF, C
-40 -25 -10
-40 -25 -10 5
-40 -25 -10 5
V
V
V
V
V
V
R1
R2
IN
IN
R1
R2
I
= 4.2
OUT1
= 2.8V
= 2.6V
V
V
= 4.2V
= 2.8V
= 2.6V, I
OUT2
OUT1
= 300 mA
Junction Temperature (125°C)
OUT1 =
Junction Temperature (°C)
I
OUT1
Junction Temperature (°C)
OUT2
5
A
V
V
V
V
V
IN
R1
R2
= +25°C.
V
V
V
OUT2
OUT1
= 100 µA
= 100 µA
= 3.8V to 6.0V
= 2.8V, I
= 2.6V, I
20 35 50 65 80 95 110 125
OUT1
OUT1
OUT1
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
TC1301A/B
C
OUT2
OUT1
OUT2
and V
and V
vs. Junction
I
I
= 1 µF (X5R or X7R),
OUT2
OUT1
= 100 µA
= 100 µA
= 0.1 mA to 150 mA
= 0.1 mA to 300 mA
OUT2
OUT2
DS21798B-page 7
I
OUT1
= 100 mA
Load
Line