Fairchild/ON Semiconductor KA7918TU

Name: KA7918TU
Brand: Fairchild/ON Semiconductor
SKU: 3758996-KA7918TU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: KA7918TU

Manufacturer:: Fairchild/ON Semiconductor

Ventron No:: 3758996-KA7918TU

Description:: IC REG LDO -18V 1A TO220-3

ECAD Model:

Datasheet:: TO220B03 Pkg Drawing KA79xx(A),LM78xx

Specifications

Fairchild/ON Semiconductor KA7918TU technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor KA7918TU.

Mount
Through Hole
Mounting Type
Through Hole
Package / Case
TO-220-3
Weight
1.8g
Operating Temperature
0°C~125°C
Packaging
Tube
Published
2017
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
3
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Subcategory
Other Regulators
Packing Method
RAIL
Technology
BIPOLAR
Terminal Position
SINGLE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
1
Terminal Pitch
2.54mm
Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
KA7918
JESD-30 Code
R-PSFM-T3
Number of Outputs
1
Qualification Status
Not Qualified
Voltage - Input (Max)
-35V
Output Voltage
-18V
Output Type
Fixed
Output Configuration
Negative
Current - Output
1A
Quiescent Current
6mA
Accuracy
4 %
Output Voltage 1
18V
Number of Regulators
1
Min Input Voltage
-21V
Protection Features
Over Temperature, Short Circuit
Voltage Dropout (Max)
2V @ 1A Typ
PSRR
60dB (120Hz)
Dropout Voltage
2V
Power Supply Rejection Ratio (PSRR)
60dB
Voltage Tolerance-Max
5%
Input Voltage Absolute-Max
35V
Output Voltage Accuracy
4 %
RoHS Status
RoHS Compliant
Lead Free
Lead Free

Description

KA7918TU Overview
This product features a TO-220-3 package/case, making it suitable for a variety of applications. It has an operating temperature range of 0°C to 125°C, ensuring reliable performance even in harsh environments. The packaging is a tube, providing convenient storage and handling. Published in 2017, this product is up-to-date and incorporates the latest technology. The terminal finish is tin (Sn), ensuring excellent conductivity and corrosion resistance. It is packed using the RAIL method, allowing for easy transportation and storage. The reflow temperature-max (s) is not specified, providing flexibility in assembly processes. With a PSRR of 60dB (120Hz), this product offers excellent noise rejection. The voltage tolerance-max is 5%, providing consistent performance. The input voltage absolute-max is 35V, ensuring safe operation.

KA7918TU Features
2V dropout voltage
Other Regulators subtageroy
RAIL method of packing

KA7918TU Applications
There are a lot of ON Semiconductor KA7918TU Linear Voltage Regulators applications.

Post DC-DC regulation
Alternators
Laboratory
Home electric appliance
Signal chain
Engine management
Ultrasound
SMPS (Switching-Mode Power Supply)
Portable telephone
Peripheral devices

KA7918TU More Descriptions

Standard Regulator Neg -18V 2.2A 3-Pin(3 Tab) TO-220 Tube
Linear Voltage Regulators Negative Voltage Reg 3Terminal 1a
The KA79XX / KA79XXA / LM79XX series of three-terminal negative regulators are available in a TO-220 package with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shutdown, and safe operating area protection.

Product Comparison

The three parts on the right have similar specifications to KA7918TU.

Image

Part Number

Manufacturer

Mount

Mounting Type

Package / Case

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

Technology

Terminal Position

Peak Reflow Temperature (Cel)

Number of Functions

Terminal Pitch

Reflow Temperature-Max (s)

Base Part Number

JESD-30 Code

Number of Outputs

Qualification Status

Voltage - Input (Max)

Output Voltage

Output Type

Output Configuration

Current - Output

Quiescent Current

Accuracy

Output Voltage 1

Number of Regulators

Min Input Voltage

Protection Features

Voltage Dropout (Max)

PSRR

Dropout Voltage

Power Supply Rejection Ratio (PSRR)

Voltage Tolerance-Max

Input Voltage Absolute-Max

Output Voltage Accuracy

RoHS Status

Lead Free

Supplier Device Package

Voltage - Output (Min/Fixed)

Current - Quiescent (Iq)

Current - Supply (Max)

View Compare
KA7918TU

Fairchild/ON Semiconductor

Through Hole

Through Hole

TO-220-3

1.8g

0°C~125°C

Tube

2017

e3

yes

Obsolete

1 (Unlimited)

3

EAR99

Tin (Sn)

Other Regulators

RAIL

BIPOLAR

SINGLE

NOT SPECIFIED

1

2.54mm

NOT SPECIFIED

KA7918

R-PSFM-T3

1

Not Qualified

-35V

-18V

Fixed

Negative

1A

6mA

4 %

18V

1

-21V

Over Temperature, Short Circuit

2V @ 1A Typ

60dB (120Hz)

2V

60dB

5%

35V

4 %

RoHS Compliant

Lead Free

-

-

-

-

-
KA7915ATU

ON Semiconductor

-

Through Hole

TO-220-3

-

0°C~125°C

Tube

-

-

-

Last Time Buy

3 (168 Hours)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-35V

-

Fixed

Negative

1A

-

-

-

1

-

Over Temperature, Short Circuit

2V @ 1A Typ

60dB (120Hz)

-

-

-

-

-

ROHS3 Compliant

-

TO-220-3

-15V

6mA

-

KA7918TU vs KA7915ATU
KA79L12AZTA

Fairchild/ON Semiconductor

-

Through Hole

TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)

-

0°C~125°C

Tape & Box (TB)

-

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

KA79L12

-

-

-

-35V

-

Fixed

Negative

100mA

-

-

-

1

-

Over Temperature, Short Circuit

-

42dB (120Hz)

-

-

-

-

-

-

-

-

-12V

6mA

6.5mA

KA7918TU vs KA79L12AZTA
KA79L08AZTA

Fairchild/ON Semiconductor

-

Through Hole

TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)

-

0°C~125°C

Tape & Box (TB)

-

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

KA79L08

-

-

-

-30V

-

Fixed

Negative

100mA

-

-

-

1

-

Over Temperature, Short Circuit

-

55dB (120Hz)

-

-

-

-

-

-

-

TO-92-3

-8V

5.5mA

6mA

KA7918TU vs KA79L08AZTA