Fairchild/ON Semiconductor KA278R51CTU

Name: KA278R51CTU
Brand: Fairchild/ON Semiconductor
SKU: 3767589-KA278R51CTU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: KA278R51CTU

Manufacturer:: Fairchild/ON Semiconductor

Ventron No:: 3767589-KA278R51CTU

Description:: IC REG LDO 5.1V 2A TO220FL

ECAD Model:

Datasheet:: KA278RxxC Series KA278RXXC Series

Overview

Description
The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipment. It provides a constant voltage power source with a TO-220-4 lead full mold package. The dropout voltage of the KA278RXXC is below 0.5V in full rated current (2A). This regulator has various functions such as peak current protection, thermal shutdown, overvoltage protection, and short circuit protection.

Features
2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltage regulator
TO-220 full-mold package (4pin)
Overcurrent protection, thermal shutdown
Overvoltage protection, short circuit protection
With output disable function

Applications
Various electronic equipment

Specifications

Fairchild/ON Semiconductor KA278R51CTU technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor KA278R51CTU.

Mount
Through Hole
Mounting Type
Through Hole
Package / Case
TO-220-4 Full Pack
Number of Pins
4
Operating Temperature
-20°C~80°C
Packaging
Tube
Published
2005
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Max Power Dissipation
15W
Base Part Number
KA278R51
Voltage - Input (Max)
35V
Output Voltage
5.1V
Output Type
Fixed
Output Configuration
Positive
Current - Output
2A
Number of Regulators
1
Min Input Voltage
6V
Protection Features
Over Current, Over Temperature, Over Voltage, Short Circuit
Current - Quiescent (Iq)
10mA
Voltage Dropout (Max)
0.5V @ 2A
Dropout Voltage
500mV
RoHS Status
RoHS Compliant
Lead Free
Lead Free

Product Comparison

The three parts on the right have similar specifications to KA278R51CTU.

Image

Part Number

Manufacturer

Mount

Mounting Type

Package / Case

Number of Pins

Operating Temperature

Packaging

Published

Part Status

Moisture Sensitivity Level (MSL)

Max Power Dissipation

Base Part Number

Voltage - Input (Max)

Output Voltage

Output Type

Output Configuration

Current - Output

Number of Regulators

Min Input Voltage

Protection Features

Current - Quiescent (Iq)

Voltage Dropout (Max)

Dropout Voltage

RoHS Status

Lead Free

Supplier Device Package

Voltage - Output (Min/Fixed)

Voltage - Output (Max)

Max Operating Temperature

Min Operating Temperature

Number of Outputs

Max Input Voltage

View Compare
KA278R51CTU

Fairchild/ON Semiconductor

Through Hole

Through Hole

TO-220-4 Full Pack

4

-20°C~80°C

Tube

2005

Obsolete

1 (Unlimited)

15W

KA278R51

35V

5.1V

Fixed

Positive

2A

1

6V

Over Current, Over Temperature, Over Voltage, Short Circuit

10mA

0.5V @ 2A

500mV

RoHS Compliant

Lead Free

-

-

-

-

-

-

-

-
KA278R05CTU

ON Semiconductor

-

Through Hole

TO-220-4 Full Pack

-

-20°C~80°C

Tube

-

Obsolete

1 (Unlimited)

-

-

35V

-

Fixed

Positive

2A

1

-

Over Current, Over Temperature, Over Voltage, Short Circuit

10mA

0.5V @ 2A

-

ROHS3 Compliant

-

TO-220F-4L

5V

-

-

-

-

-

KA278R51CTU vs KA278R05CTU
KA278RA05CYDTU

Fairchild/ON Semiconductor

-

Through Hole

TO-220-4 Full Pack (Formed Leads)

-

-20°C~80°C

Tube

2005

Obsolete

1 (Unlimited)

-

KA278RA05

35V

-

Adjustable (Fixed)

Positive

2A

1

-

Over Current, Over Temperature, Over Voltage, Short Circuit

10mA

0.5V @ 2A

-

-

-

TO-220F-4L (Forming)

1.25V 5V

32V

-

-

-

-

KA278R51CTU vs KA278RA05CYDTU
KA278R33CTSTU

Fairchild/ON Semiconductor

Through Hole

Through Hole

TO-220-4 Full Pack

-

-20°C~80°C

Tube

2005

Obsolete

1 (Unlimited)

15W

KA278R33

35V

3.3V

Fixed

Positive

2A

1

4V

Over Current, Over Temperature, Over Voltage, Short Circuit

10mA

0.5V @ 2A

500mV

RoHS Compliant

Lead Free

TO-220F-4L

3.3V

-

80°C

-20°C

1

35V

KA278R51CTU vs KA278R33CTSTU