TC1301B Microchip Technology, TC1301B Datasheet - Page 9

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

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Note: Unless otherwise indicated,
C
FIGURE 2-19:
Ratio vs. Frequency (without bypass capacitor).
FIGURE 2-20:
Ratio vs. Frequency (with bypass capacitor).
FIGURE 2-21:
Frequency (without bypass capacitor).
© 2005 Microchip Technology Inc.
BYPASS
0.01
0.1
10
= 0 pF, SHDN1 = SHDN2 > V
1
0.01
V
V
V
I
I
C
OUT1
OUT2
IN
R1
R2
BYPASS
=2.6V
= 4.2V
= 2.8V
= 150 mA
= 100 mA
= 0 nF
0.1
Power Supply Rejection
Power Supply Rejection
V
Frequency (KHz)
OUT1
1
and V
10
V
V
IH
OUT2
IN
. For the TC1301A, V
OUT2
= V
100
R
+1V, I
Noise vs.
V
OUT1
1000
OUT1
= I
OUT2
DET
= V
= 100 µA, C
OUT1
FIGURE 2-22:
Frequency (with bypass capacitor).
FIGURE 2-23:
from Shutdown TC1301B.
FIGURE 2-24:
Shutdown Input TC1301A.
, RESET = OPEN, T
0.001
IN
0.01
0.1
10
= 4.7 µF, C
1
0.01
V
V
V
I
I
C
OUT1
OUT2
IN
R1
R2
BYPASS
= 4.2V
=2.6V
= 2.8V
= 150 mA
= 100 mA
= 10 nF
0.1
OUT1 =
A
= +25°C.
V
V
V
Frequency (KHz)
OUT1
OUT1
OUT2
TC1301A/B
C
1
OUT2
and V
and V
Power-up from
= 1 µF (X5R or X7R),
10
OUT2
OUT2
V
DS21798B-page 9
OUT2
100
Noise vs.
Power-up
V
OUT1
1000