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KA78RM33

Fairchild Semiconductor

KA78RM33 by Fairchild Semiconductor

Fairchild Semiconductor's KA78RM33 is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.5A. It operates in temperatures ranging from -25°C to 125°C, making it suitable for various applications requiring stable voltage regulation within a wide input voltage range up to 20V. The package style is flange mount with through-hole terminals, offering ease of installation and reliability in diverse electronic designs.

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Overview

Discover the KA78RM33 by Fairchild Semiconductor, a top-quality Fixed Regulator that offers reliable performance and precision output voltage regulation. Designed with cutting-edge technology and superior manufacturing processes, this regulator is perfect for a wide range of applications. From industrial to consumer electronics, the KA78RM33 delivers consistent power supply, ensuring optimal performance for your devices. Trust in Fairchild Semiconductor for unparalleled quality and efficiency in every product. Elevate your projects with the KA78RM33 and experience the difference today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material provides durability and protects the internal components of the regulator, ensuring a long lifespan.

Maximum Dropout Voltage: 1.6 V

Low dropout voltage ensures efficient regulation even when the input voltage is close to the output voltage, making it suitable for various applications.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range allows the regulator to function in a variety of environments without overheating.

Technology: BIPOLAR

Bipolar technology offers stable and accurate voltage regulation for consistent performance.

Minimum Output Voltage: 3.22 V

Precise minimum output voltage ensures that the regulator delivers a constant voltage within tight tolerances.

Nominal Output Voltage: 3.3 V

The nominal output voltage of 3.3V makes it compatible with a wide range of electronic devices and circuits.

Maximum Output Current: 0.5 A

High maximum output current allows the regulator to power a variety of loads effectively.

Technical Specifications

Fixed Regulators - Positive Single Output LDO KA78RM33 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Fairchild Semiconductor

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.6 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

4.3 V

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.02 %

Maximum Load Regulation:

.02 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-25 Cel

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-25 Cel

Maximum Output Current-1:

.5 A

Maximum Output Voltage-1:

3.38 V

Minimum Output Voltage-1:

3.22 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

BULK

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

Trade Compliance

KA78RM33 Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Fairchild Semiconductor

In 2016 Fairchild was acquired by ON Semiconductor (after 2022, onsemi). Fairchild Semiconductor International, Inc. was an American semiconductor company based in San Jose, California. Founded in 1957 as a division of Fairchild Camera and Instrument, it became a pioneer in the manufacturing of transistors and of integrated circuits. Schlumberger bought the firm in 1979 and sold it to National Semiconductor in 1987; Fairchild was spun off as an independent company again in 1997. In September 2016, Fairchild was acquired by ON Semiconductor. The company had locations in the United States at San Jose, California; San Rafael, California; South Portland, Maine; West Jordan, Utah; and Mountaintop, Pennsylvania. Outside the US it operated locations in Australia;[4] Singapore; Bucheon, South Korea; Penang, Malaysia; Suzhou, China; and Cebu, Philippines, among others.

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