Fairchild/ON Semiconductor KA278R12CYDTU

Name: KA278R12CYDTU
Brand: Fairchild/ON Semiconductor
SKU: 3759459-KA278R12CYDTU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: KA278R12CYDTU

Manufacturer:: Fairchild/ON Semiconductor

Ventron No:: 3759459-KA278R12CYDTU

Description:: IC REG LDO 12V 2A TO220FL

ECAD Model:

Datasheet:: KA278RXXC Series

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 KA278R12CYDTU technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor KA278R12CYDTU.

Lifecycle Status
LAST SHIPMENTS (Last Updated: 1 week ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
TO-220-4 Full Pack (Formed Leads)
Number of Pins
4
Weight
2.8943g
Operating Temperature
-20°C~80°C
Packaging
Tube
Published
2013
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
4
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Subcategory
Other Regulators
Packing Method
RAIL
Max Power Dissipation
15W
Technology
BIPOLAR
Terminal Position
SINGLE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
1
Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
KA278R12
Number of Outputs
1
Qualification Status
Not Qualified
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%
Input Voltage Absolute-Max
35V
RoHS Status
RoHS Compliant
Lead Free
Lead Free

Product Comparison

The three parts on the right have similar specifications to KA278R12CYDTU.

Image

Part Number

Manufacturer

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

Packing Method

Max Power Dissipation

Technology

Terminal Position

Peak Reflow Temperature (Cel)

Number of Functions

Reflow Temperature-Max (s)

Base Part Number

Number of Outputs

Qualification Status

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

Input Voltage Absolute-Max

RoHS Status

Lead Free

Supplier Device Package

Max Operating Temperature

Min Operating Temperature

Current - Output

Voltage - Output (Min/Fixed)

Current - Quiescent (Iq)

Max Input Voltage

View Compare
KA278R12CYDTU

Fairchild/ON Semiconductor

LAST SHIPMENTS (Last Updated: 1 week ago)

Through Hole

Through Hole

TO-220-4 Full Pack (Formed Leads)

4

2.8943g

-20°C~80°C

Tube

2013

e3

yes

Obsolete

1 (Unlimited)

4

EAR99

Tin (Sn)

Other Regulators

RAIL

15W

BIPOLAR

SINGLE

NOT SPECIFIED

1

NOT SPECIFIED

KA278R12

1

Not Qualified

35V

12V

Fixed

2A

Positive

15W

10mA

12V

1

13V

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 2A

500mV

2.5%

35V

RoHS Compliant

Lead Free

-

-

-

-

-

-

-

-
KA278R33CTSTU

Fairchild/ON Semiconductor

-

Through Hole

Through Hole

TO-220-4 Full Pack

-

-

-20°C~80°C

Tube

2005

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

15W

-

-

-

-

-

KA278R33

1

-

35V

3.3V

Fixed

-

Positive

-

-

-

1

4V

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 2A

500mV

-

-

RoHS Compliant

Lead Free

TO-220F-4L

80°C

-20°C

2A

3.3V

10mA

35V

KA278R12CYDTU vs KA278R33CTSTU
KA278R05CYDTU

Fairchild/ON Semiconductor

-

-

Through Hole

TO-220-4 Full Pack (Formed Leads)

-

-

-20°C~80°C

Tube

2005

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

KA278R05

-

-

35V

-

Fixed

-

Positive

-

-

-

1

-

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 2A

-

-

-

-

-

TO-220F-4L (Forming)

-

-

2A

5V

10mA

-

KA278R12CYDTU vs KA278R05CYDTU
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

-

KA278R12CYDTU vs KA278R51CTU