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UC3544N

Texas Instruments

UC3544N by Texas Instruments

UC3544N by Texas Instruments is a Power Management IC with 18 terminals, operating at 0-70°C. It supports supply voltages from 4.7V to 40V and has a max supply current of 15mA. Ideal for power supply support circuits in various applications.

Median Price

$3.620

Lifecycle Status

Suppliers In-Stock

11

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Rochester

USA . 8,524 parts In-Stock

1+ parts

-

100+ parts

$3.130

1k+ parts

$2.800

10k+ parts

$2.630

8,524

-

$3.130

$2.800

$2.630

DigiKey

USA . 8,524 parts In-Stock

1+ parts

-

100+ parts

$3.620

1k+ parts

-

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8,524

-

$3.620

-

-

Verical

USA . 4,880 parts In-Stock

1+ parts

-

100+ parts

$3.913

1k+ parts

$3.500

10k+ parts

$3.288

4,880

-

$3.913

$3.500

$3.288

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 4,311 parts In-Stock

1+ parts

$3.306

100+ parts

-

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4,311

$3.306

-

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Vyrian

USA . 1,735 parts In-Stock

1+ parts

$3.480

100+ parts

-

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1,735

$3.480

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ACDS - Activité Composants Distribution Service

France . 1,423 parts In-Stock

1+ parts

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1,423

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Resion

USA . 175 parts In-Stock

1+ parts

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175

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Huijzer Components

Netherlands . 70 parts In-Stock

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70

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Component Electronics Inc.

Canada . 21 parts In-Stock

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21

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Mentor Electronics Marketing, LLC

USA . 2 parts In-Stock

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2

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J & M Industries LLC

USA . 1 parts In-Stock

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1

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Distributors (Availability)

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Corphita

USA . 3,691 parts In-Stock

1+ parts

$3.132

100+ parts

-

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3,691

$3.132

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Parana Technologies

USA . 1,044 parts In-Stock

1+ parts

$7.504

100+ parts

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1k+ parts

$8.008

10k+ parts

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1,044

$7.504

-

$8.008

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DigiPath Technology Company

USA . 583 parts In-Stock

1+ parts

$8.262

100+ parts

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583

$8.262

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ChromeModa Solutions

Germany . 2,973 parts In-Stock

1+ parts

$8.431

100+ parts

$6.913

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2,973

$8.431

$6.913

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IDEA Electronic Components Group

UK . 1,510 parts In-Stock

1+ parts

$8.431

100+ parts

$8.009

1k+ parts

$7.588

10k+ parts

-

1,510

$8.431

$8.009

$7.588

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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5,000

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Metaverse IC Inc.

Canada . 5,000 parts In-Stock

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5,000

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QUARKTWIN TECHNOLOGY LTD

USA . 4,950 parts In-Stock

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4,950

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Microchip USA

USA . 4,586 parts In-Stock

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4,586

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Perfect Parts

USA . 616 parts In-Stock

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616

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Assy Fe

Spain . 111 parts In-Stock

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111

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Kepictronics

USA . 90 parts In-Stock

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90

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Overview

Discover the UC3544N by Texas Instruments, a top-quality Power Management IC that offers unparalleled reliability and performance. Manufactured by the industry leader in semiconductor technology, this product provides efficient power supply support across a wide range of applications. With a compact design and advanced technology, the UC3544N ensures optimal performance while maximizing energy efficiency. Experience the benefits of Texas Instruments' cutting-edge engineering with this versatile and dependable Power Management IC.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material makes the package lightweight and durable, ideal for portable devices.

Nominal Supply Voltage (Vsup): 10 V

The 10V supply voltage ensures compatibility with a wide range of devices requiring different power levels.

Power Supplies (V): 4.5/40

Support for power supplies ranging from 4.5V to 40V provides versatility in powering various components within a system.

No. of Terminals: 18

With 18 terminals, this power management IC offers ample connection options for different circuit configurations.

Maximum Operating Temperature: 70 °C

The high maximum operating temperature of 70°C ensures reliable performance even in elevated temperature environments.

Minimum Operating Temperature: 0 °C

The minimum operating temperature of 0°C allows for operation in a wide range of temperature conditions.

Terminal Finish: NICKEL PALLADIUM GOLD

This terminal finish provides excellent conductivity and resistance to corrosion, ensuring long-term reliability.

Maximum Seated Height: 5.08 mm

The low maximum seated height of 5.08mm saves space in compact device designs.

Width (mm): 7.62 mm

The compact width of 7.62mm allows for easy integration into small form factor devices.

Other IC type: POWER SUPPLY SUPPORT CIRCUIT

This power management IC includes a power supply support circuit, simplifying design and reducing component count.

Minimum Supply Voltage (Vsup): 4.7 V

The 4.7V minimum supply voltage ensures compatibility with a wide range of power sources.

Length: 22.48 mm

The length of 22.48mm provides sufficient space for the necessary circuitry while maintaining a compact form factor.

Temperature Grade: COMMERCIAL

The commercial temperature grade indicates that this IC is suitable for standard operating temperature environments.

Maximum Supply Current (Isup): 15 mA

With a maximum supply current of 15mA, this power management IC is suitable for low-power applications.

Technology: CMOS

The CMOS technology used in this IC offers low power consumption and high noise immunity, ideal for efficient power management.

Terminal Form: THROUGH-HOLE

The through-hole terminal form ensures easy and secure solder connections during PCB assembly.

Terminal Pitch: 2.54 mm

The 2.54mm terminal pitch enables easy integration into standard PCB layouts and breadboard prototyping.

Maximum Supply Voltage (Vsup): 40 V

Support for a maximum supply voltage of 40V ensures compatibility with a wide range of power sources and devices.

Technical Specifications

Power Management ICs UC3544N attributes and parameters. Explore more Power Management ICs devices from Texas Instruments

Specs

Adjustable Threshold:

NO

JESD-30 Code:

R-PDIP-T18

JESD-609 Code:

e4

Length:

22.48 mm

No. of Channels:

1

No. of Functions:

1

No. of Terminals:

18

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP18,.3

Package Shape:

Package Style (Meter):

IN-LINE

Power Supplies (V):

4.5/40

Qualification:

Not Qualified

Maximum Seated Height:

5.08 mm

Sub-Category:

Power Management Circuits

Maximum Supply Current (Isup):

15 mA

Maximum Supply Voltage (Vsup):

40 V

Minimum Supply Voltage (Vsup):

4.7 V

Nominal Supply Voltage (Vsup):

10 V

Surface Mount:

NO

Technology:

CMOS

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

THROUGH-HOLE

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width (mm):

7.62 mm

Trade Compliance

UC3544N Other Function Semiconductors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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