TC1301B-GDDVUA Microchip Technology, TC1301B-GDDVUA Datasheet - Page 2

• Manufacturer Part Number: TC1301B-GDDVUA
• Description: IC REG LDO DUAL 300/150MA 8MSOP
• Manufacturer: Microchip Technology

Specifications of TC1301B-GDDVUA

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.7V, 3V, 2.5V (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: 2.7 V or 3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.18 V at 300 mA
• Output Current: 300 mA, 150 mA
• 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