TC1265-1.8VET Microchip Technology, TC1265-1.8VET Datasheet - Page 6

• Manufacturer Part Number: TC1265-1.8VET
• Description: IC,VOLT REGULATOR,FIXED,+1.8V,CMOS,SIP,5PIN,PLASTIC
• Manufacturer: Microchip Technology

Specifications of TC1265-1.8VET

• Rohs Compliant: YES
• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 1.2V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA (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: 1.8 V
• Output Type: Fixed
• Dropout Voltage (max): 1.2 V at 500 mA
• Output Current: 800 mA
• Line Regulation: 0.001 %
• 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: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TC1265
3.0
The descriptions of the pins are listed in
TABLE 3-1:
3.1
Regulated voltage output.
3.2
Ground terminal.
3.3
Reference bypass input. Connecting a 470 pF to this
input further reduces output noise.
DS21376D-page 6
(8-Pin SOIC)
Pin No.
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
NC
NC
V
Table
OUT
IN
OUT
3-1.
Ground terminal
Regulated voltage output
No connect
Reference bypass input
Out-of-Regulation Flag (open-drain output)
Shutdown control input
No connect
Unregulated supply input
)
3.4
Out-of-regulation flag (open-drain output). This output
goes
approximately -5%.
3.5
Shutdown control input. The regulator is fully enabled
when a logic-high is applied to this input. The regulator
enters shutdown when a logic-low is applied to this
input. During shutdown, the output voltage falls to zero
and the supply current is reduced to 0.05 µA (typical).
3.6
Unregulated supply input.
low
Out-of-Regulation Flag (ERROR)
Shutdown Control (SHDN)
Unregulated Supply (V
Description
when
V
OUT
© 2006 Microchip Technology Inc.
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