TC1301B Microchip Technology, TC1301B Datasheet - Page 2

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TC1301B

Manufacturer Part Number
TC1301B
Description
Dual LDO
Manufacturer
Microchip Technology
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC1301B-APAVMF
Manufacturer:
MICROCHIP/微芯
Quantity:
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TC1301A/B
Functional Block Diagrams
Typical Application Circuits
DS21798B-page 2
SHDN2
Bypass
GND
V
DET
V
IN
Threshold
Detector
C
1 µF Ceramic
X5R
C
1 µF Ceramic
X5R
Note: C
OUT1
OUT1
System RESET
System RESET
Reference
Bandgap
LDO #1
300 mA
LDO #2
150 mA
1.2V
TC1301A
BYPASS
2.8V @ 300 mA
2.8V @ 300 mA
C
10 nF Ceramic
BYPASS
300 ms, typ
Time Delay
is optional
(Note)
V
DET
1
2
3
4
1
2
3
4
RESET
V
GND
Bypass
RESET
V
GND
Bypass
OUT1
V
V
RESET
OUT1
TC1301A
TC1301B
OUT1
OUT2
SHDN2
V
SHDN1
SHDN2
V
V
OUT2
DET
V
OUT2
SHDN1
SHDN2
Bypass
ON/OFF Control V
IN
V
ON/OFF Control V
ON/OFF Control V
GND
IN
8
7
6
5
V
8
7
6
5
IN
2.6V @ 150 mA
2.6V @ 150 mA
Threshold
Detector
C
1 µF Ceramic
X5R
OUT2
C
1 µF Ceramic
X5R
Reference
OUT2
Bandgap
LDO #1
OUT2
300 mA
LDO #2
150 mA
OUT2
OUT1
1.2V
TC1301B
BATTERY
© 2005 Microchip Technology Inc.
C
1 µF
Time Delay
300 ms typ
IN
C
1 µF
BATTERY
IN
2.7V
4.2V
to
2.7V
4.2V
to
V
V
RESET
OUT1
OUT2

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