TC1301A-AAAVUA Microchip Technology, TC1301A-AAAVUA Datasheet - Page 2
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TC1301A-AAAVUA
Manufacturer Part Number
TC1301A-AAAVUA
Description
Dual CMOS LDO 300mA & 150mA W Shutdown, Voltage Detect, Bypass & Independent Del
Manufacturer
Microchip Technology
Datasheet
1.TC1301A-ADAVUA.pdf
(28 pages)
Specifications of TC1301A-AAAVUA
Regulator Topology
Positive Fixed
Voltage - Output
3.3V, 2.63V (Reset)
Voltage - Input
2.7 ~ 6 V
Voltage - Dropout (typical)
0.104V @ 300mA, 0.15V @ 150mA
Number Of Regulators
2
Current - Output
300mA (Min), 150mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Number Of Outputs
2
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
0.18 V at 300 mA
Output Current
0.3 A, 0.15 A
Line Regulation
0.02 % / V
Load Regulation
0.1 %
Voltage Regulation Accuracy
0.5 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
TC1301A/B
Functional Block Diagrams
Typical Application Circuits
DS21798C-page 2
SHDN2
Bypass
V
GND
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
OUT2
V
DET
V
OUT2
SHDN1
SHDN2
Bypass
ON/OFF Control V
V
IN
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
© 2008 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