Fairchild/ON Semiconductor KA78R12CTU

Name: KA78R12CTU
Brand: Fairchild/ON Semiconductor
SKU: 3853265-KA78R12CTU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: KA78R12CTU

Manufacturer:: Fairchild/ON Semiconductor

Ventron No:: 3853265-KA78R12CTU

Description:: IC REG LDO 12V 1A TO220F-4

ECAD Model:

Datasheet:: KA78R12CTU

Specifications

Fairchild/ON Semiconductor KA78R12CTU technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor KA78R12CTU.

Lifecycle Status
LAST SHIPMENTS (Last Updated: 1 week 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
2011
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
Power Rating
15W
Packing Method
RAIL
Max Power Dissipation
15W
Technology
BIPOLAR
Terminal Position
SINGLE
Number of Functions
1
Base Part Number
KA78R12
Number of Outputs
1
Voltage - Input (Max)
35V
Output Voltage
12V
Output Type
Fixed
Max Output Current
1A
Output Configuration
Positive
Power Dissipation
15W
Quiescent Current
10mA
Control Features
Enable
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 @ 1A
Dropout Voltage
500mV
Dropout Voltage1-Nom
0.5V
Voltage Tolerance-Max
2.5%
Input Voltage Absolute-Max
35V
Height
15.7mm
Length
10mm
Width
4.5mm
Radiation Hardening
No
RoHS Status
RoHS Compliant
Lead Free
Lead Free

Description

KA78R12CTU Overview
The power rating of this component is 15W, making it suitable for a variety of electronic applications. Its technology is BIPOLAR, ensuring efficient and reliable performance. The mounting type is through hole, providing a secure and stable connection to the circuit board. The terminal finish is tin (Sn), which offers excellent conductivity and corrosion resistance. With an output type of fixed and an output voltage of 12V, this component is ideal for powering various devices. The maximum input voltage is 35V, and the dropout voltage is only 500mV, ensuring minimal energy loss. Additionally, the voltage tolerance-max is 2.5%, ensuring precise and consistent output voltage. Overall, this component is a reliable and efficient choice for electronic projects.

KA78R12CTU Features
500mV dropout voltage
Other Regulators subtageroy
RAIL method of packing

KA78R12CTU Applications
There are a lot of ON Semiconductor KA78R12CTU Linear Voltage Regulators applications.

Telecom and datacom applications
Fans
Measurement and control euipment
Analog datalogger
Disk drivers
Portable telephone
4WD transfercase
Personal communication device
Hot swap controller
DSP power

KA78R12CTU More Descriptions

LDO Regulator Pos 12V 1A 4-Pin(4 Tab) TO-220F Tube / IC REG LDO 12V 1A TO220F-4
LDO Regulator, 1 A, 5 to 15V, with Fixed Output
KA78RXXC Series 12 V 1 A Positive Fixed Low Dropout Regulator - TO-220F-4L
1A Fixed 12V Low Dropout Voltage Regulator (LDO)
Fixed Positive LDO Regulator, 12V, 0.5V Dropout, BIPolar, PSFM4
KA78R12 Tube Through Hole Over Current Over Temperature Over Voltage Short Circuit voltage regulator linear 500mV 15.7mm 1A 15W
The KA78RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. Dropout voltage of KA78RXXC is below 0.5V in full rated current (1A). This regulator has various functions such as peak current protection, thermal shut down, overvoltage protection and output disable function.

Product Comparison

The three parts on the right have similar specifications to KA78R12CTU.

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

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

Control Features

Output Voltage 1

Number of Regulators

Min Input Voltage

Protection Features

Voltage Dropout (Max)

Dropout Voltage

Dropout Voltage1-Nom

Voltage Tolerance-Max

Input Voltage Absolute-Max

Height

Length

Width

Radiation Hardening

RoHS Status

Lead Free

Surface Mount

Peak Reflow Temperature (Cel)

Reach Compliance Code

Time@Peak Reflow Temperature-Max (s)

Pin Count

JESD-30 Code

Qualification Status

Current - Output

Voltage - Output (Min/Fixed)

Current - Quiescent (Iq)

PSRR

Supplier Device Package

View Compare
KA78R12CTU

Fairchild/ON Semiconductor

LAST SHIPMENTS (Last Updated: 1 week ago)

Through Hole

Through Hole

TO-220-4 Full Pack

4

2.829g

-20°C~80°C

Tube

2011

e3

yes

Obsolete

1 (Unlimited)

4

EAR99

Tin (Sn)

Other Regulators

15W

RAIL

15W

BIPOLAR

SINGLE

1

KA78R12

1

35V

12V

Fixed

1A

Positive

15W

10mA

Enable

12V

1

13V

Over Current, Over Temperature, Over Voltage, Short Circuit

0.5V @ 1A

500mV

0.5V

2.5%

35V

15.7mm

10mm

4.5mm

No

RoHS Compliant

Lead Free

-

-

-

-

-

-

-

-

-

-

-

-

-
KA7815E

ON Semiconductor

-

-

Through Hole

TO-220-3

-

-

-40°C~125°C

Bulk

-

e3

yes

Obsolete

3 (168 Hours)

3

-

MATTE TIN

-

-

-

-

-

SINGLE

1

-

-

35V

-

Fixed

-

Positive

-

-

-

15V

1

-

Over Temperature, Short Circuit

2V @ 1A Typ

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

NO

NOT APPLICABLE

unknown

NOT APPLICABLE

3

R-XSFM-T3

COMMERCIAL

1A

15V

8mA

70dB (120Hz)

-

KA78R12CTU vs KA7815E
KA7806AETU

Fairchild/ON Semiconductor

-

-

Through Hole

TO-220-3

-

-

0°C~125°C

Tube

2007

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

KA7806

-

35V

-

Fixed

-

Positive

-

-

-

-

1

-

Over Temperature, Short Circuit

2V @ 1A Typ

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1A

6V

6mA

65dB (120Hz)

TO-220-3

KA78R12CTU vs KA7806AETU
KA7824ETSTU

Fairchild/ON Semiconductor

-

-

Through Hole

TO-220-3

-

-

-40°C~125°C

Tube

2007

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

KA7824

-

40V

-

Fixed

-

Positive

-

-

-

-

1

-

Over Temperature, Short Circuit

2V @ 1A Typ

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1A

24V

8mA

67dB (120Hz)

TO-220-3

KA78R12CTU vs KA7824ETSTU