TC1263-3.3VETTR Microchip Technology, TC1263-3.3VETTR Datasheet - Page 6

• Manufacturer Part Number: TC1263-3.3VETTR
• Description: IC CMOS LDO 3.3V 500MA DDPAK-5
• Manufacturer: Microchip Technology

Specifications of TC1263-3.3VETTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.35V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 650 mV
• Output Current: 500 mA
• Line Regulation: 0.05 %
• Load Regulation: 0.002 % / mA
• 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
• Other names: TC12633.3VETTR

TC1263
3.0
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
3.1
V
3.2
Ground terminal.
3.3
Reference bypass input. Connect a 470 pF to the
BYPASS input to further reduce output noise.
DS21374C-page 6
OUT
(8-Pin SOIC)
Pin No.
is a regulated voltage output.
1
2
3
4
5
6
7
8
PIN DESCRIPTIONS
Regulated Output Voltage (V
Ground (GND)
Reference Bypass (BYPASS)
PIN FUNCTION TABLE
(5-Pin DDPAK)
(5-Pin TO-220)
Pin No.
—
—
—
5
3
1
2
4
BYPASS
Symbol
ERROR
SHDN
V
GND
V
NC
NC
OUT
IN
OUT
Regulated voltage output
Ground terminal
No connect
Out-of-Regulation Flag (open-drain output).
Shutdown control input
No connect
Unregulated supply input
Reference bypass input
)
3.4
Out-of-Regulation Flag (open-drain output). ERROR
goes
approximately – 5%.
3.5
Shutdown control input. The regulator is fully enabled
when a logic-high is applied to SHDN. The regulator
enters shutdown when a logic-low is applied to this
input. During shutdown, output voltage falls to zero and
supply current is reduced to 0.05 µA (typical).
3.6
V
IN
is an unregulated supply input.
low
Out-of-Regulation Flag (ERROR)
Shutdown Control (SHDN)
Unregulated Supply (V
Description
when
V
OUT
© 2005 Microchip Technology Inc.
is
out-of-tolerance
IN
)
by