Fairchild/ON Semiconductor KA278R12CTU

Name: KA278R12CTU
Brand: Fairchild/ON Semiconductor
SKU: 3758816-KA278R12CTU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: KA278R12CTU

Manufacturer:: Fairchild/ON Semiconductor

Ventron No:: 3758816-KA278R12CTU

Description:: IC REG LDO 12V 2A TO220FL

ECAD Model:

Datasheet:: KA278R12CTU

Overview

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

Features
KA278RXXC-Series (33/05/12)
3.3 V, 5 V, 12 V Output Low-Dropout Voltage Regulator
TO-220 Full-Mold Package (4 Pin)
Over-Current Protection, Thermal Shutdown
Over-Voltage Protection, Short-Circuit Protection
Output Disable Function
KA278RA05C
Nominal 5 V Output without Adjusting
Output Adjustable between 1.27 V and 32 V
2 A Output Low-Dropout Voltage Regulator
TO-220 Full-Mold Package (4 Pin)
Over-Current Protection, Thermal Shutdown
Over-Voltage Protection, Short-Circuit Protection

Specifications

Fairchild/ON Semiconductor KA278R12CTU technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor KA278R12CTU.

Factory Lead Time
6 Weeks
Lifecycle Status
LIFETIME (Last Updated: 6 days ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
TO-220-4 Full Pack
Number of Pins
4
Weight
2.829g
Operating Temperature
-20°C~80°C
Packaging
Tube
Published
2013
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Last Time Buy
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
4
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Subcategory
Other Regulators
Power Rating
15W
Packing Method
RAIL
Max Power Dissipation
15W
Technology
BIPOLAR
Terminal Position
SINGLE
Number of Functions
1
Base Part Number
KA278R12
Number of Outputs
1
Voltage - Input (Max)
35V
Output Voltage
12V
Output Type
Fixed
Max Output Current
2A
Output Configuration
Positive
Power Dissipation
15W
Quiescent Current
10mA
Output Voltage 1
12V
Number of Regulators
1
Min Input Voltage
13V
Protection Features
Over Current, Over Temperature, Over Voltage, Short Circuit
Voltage Dropout (Max)
0.5V @ 2A
Dropout Voltage
500mV
Voltage Tolerance-Max
2.5%
Nominal Output Voltage
12V
Height
15.7mm
Length
10mm
Width
4.5mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Product Comparison

The three parts on the right have similar specifications to KA278R12CTU.

Image

Part Number

Manufacturer

Factory Lead Time

Lifecycle Status

Mount

Mounting Type

Package / Case

Number of Pins

Weight

Operating Temperature

Packaging

Published

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Terminal Finish

Subcategory

Power Rating

Packing Method

Max Power Dissipation

Technology

Terminal Position

Number of Functions

Base Part Number

Number of Outputs

Voltage - Input (Max)

Output Voltage

Output Type

Max Output Current

Output Configuration

Power Dissipation

Quiescent Current

Output Voltage 1

Number of Regulators

Min Input Voltage

Protection Features

Voltage Dropout (Max)

Dropout Voltage

Voltage Tolerance-Max

Nominal Output Voltage

Height

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

Supplier Device Package

Current - Output

Voltage - Output (Min/Fixed)

Current - Quiescent (Iq)

Voltage - Output (Max)

Peak Reflow Temperature (Cel)

Reflow Temperature-Max (s)

Qualification Status

Reference Voltage

View Compare
KA278R12CTU

Fairchild/ON Semiconductor

6 Weeks

LIFETIME (Last Updated: 6 days ago)

Through Hole

Through Hole

TO-220-4 Full Pack

4

2.829g

-20°C~80°C

Tube

2013

e3

yes

Last Time Buy

1 (Unlimited)

4

EAR99

Tin (Sn)

Other Regulators

15W

RAIL

15W

BIPOLAR

SINGLE

1

KA278R12

1

35V

12V

Fixed

2A

Positive

15W

10mA

12V

1

13V

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 2A

500mV

2.5%

12V

15.7mm

10mm

4.5mm

No

No SVHC

ROHS3 Compliant

Lead Free

-

-

-

-

-

-

-

-

-

-
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

-

-

-

1

-

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 2A

-

-

-

-

-

-

-

-

-

-

TO-220F-4L (Forming)

2A

1.25V 5V

10mA

32V

-

-

-

-

KA278R12CTU vs KA278RA05CYDTU
KA278R05CTU

Fairchild/ON Semiconductor

-

LAST SHIPMENTS (Last Updated: 6 days ago)

Through Hole

Through Hole

TO-220-4 Full Pack

4

2.829g

-20°C~80°C

Tube

2013

e3

yes

Obsolete

1 (Unlimited)

4

EAR99

TIN

Other Regulators

15W

RAIL

15W

BIPOLAR

SINGLE

1

KA278R05

1

35V

5V

Fixed

2A

Positive

15W

10mA

5V

1

6V

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 2A

500mV

-

-

15.9mm

10.2mm

3mm

-

-

RoHS Compliant

Lead Free

-

-

-

-

-

260

NOT SPECIFIED

Not Qualified

1.3V

KA278R12CTU vs KA278R05CTU
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

-

-

-

1

6V

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 2A

500mV

-

-

-

-

-

-

-

RoHS Compliant

Lead Free

-

2A

-

10mA

-

-

-

-

-

KA278R12CTU vs KA278R51CTU