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UC1543Q

Texas Instruments

UC1543Q by Texas Instruments

UC1543Q by Texas Instruments is a Power Management IC with 20 terminals, operating b/w -55 to 125 °C. It supports supply voltages from 4.5V to 40V and comes in a square chip carrier package suitable for military-grade applications. The IC is surface-mountable, with a terminal pitch of 1.27mm, making it ideal for compact power supply support circuits.

Median Price

-

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 8,928 parts In-Stock

1+ parts

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8,928

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Digiode

USA . 3,618 parts In-Stock

1+ parts

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100+ parts

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3,618

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Distributors (Availability)

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

Semicontronic

India . 916 parts In-Stock

1+ parts

$2.500

100+ parts

$2.438

1k+ parts

$2.425

10k+ parts

-

916

$2.500

$2.438

$2.425

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Ampacity Inc.

Singapore . 1,351 parts In-Stock

1+ parts

$4.500

100+ parts

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1,351

$4.500

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One Stop Electronics

USA . 1,001 parts In-Stock

1+ parts

$4.500

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1,001

$4.500

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AZTECH Wire

Italy . 684 parts In-Stock

1+ parts

$11.098

100+ parts

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684

$11.098

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Parana Technologies

USA . 1,553 parts In-Stock

1+ parts

$11.519

100+ parts

-

1k+ parts

$11.931

10k+ parts

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1,553

$11.519

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$11.931

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DigiPath Technology Company

USA . 1,914 parts In-Stock

1+ parts

$12.684

100+ parts

$11.669

1k+ parts

-

10k+ parts

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1,914

$12.684

$11.669

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ChromeModa Solutions

Germany . 6,357 parts In-Stock

1+ parts

$12.943

100+ parts

$10.613

1k+ parts

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6,357

$12.943

$10.613

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IDEA Electronic Components Group

UK . 835 parts In-Stock

1+ parts

$12.943

100+ parts

$12.296

1k+ parts

$11.649

10k+ parts

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835

$12.943

$12.296

$11.649

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Corphita

USA . 3,215 parts In-Stock

1+ parts

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3,215

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Corohmni

South Africa . 405 parts In-Stock

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405

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Overview

Unlock the power of precision and reliability with the Texas Instruments UC1543Q Power Management IC. Crafted with superior quality and cutting-edge technology, this product offers unparalleled performance in a wide range of applications. Whether you're looking to optimize power efficiency or enhance system stability, the UC1543Q delivers exceptional value and benefits that will elevate your project to new heights. Trust in Texas Instruments to provide the solutions you need for success.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material in the package body makes the product lightweight and cost-effective.

Surface Mount: YES

Being surface mountable allows for easy and efficient PCB assembly, saving time and reducing manufacturing costs.

Nominal Supply Voltage (Vsup): 10 V

The 10V nominal supply voltage provides a suitable power requirement for various applications, offering flexibility and compatibility.

No. of Terminals: 20

The 20 terminals provide ample connectivity options, allowing for versatile connection configurations.

Maximum Operating Temperature: 125 °C

With a high maximum operating temperature of 125°C, the product can withstand demanding environmental conditions and ensure reliable performance.

Minimum Operating Temperature: -55 °C

The low minimum operating temperature of -55°C makes the product suitable for use in extreme cold environments without compromising functionality.

Terminal Position: QUAD

The quad terminal position offers a stable and secure connection, enhancing the overall reliability of the product.

Width (mm): 8.965 mm

The compact width of 8.965mm provides space-saving benefits, ideal for applications with limited board space.

Minimum Supply Voltage (Vsup): 4.5 V

The 4.5V minimum supply voltage ensures compatibility with a wide range of power sources, making the product versatile and adaptable.

Temperature Grade: MILITARY

The military-grade temperature rating ensures ruggedness and durability, making the product suitable for harsh operating conditions.

Technical Specifications

Power Management ICs UC1543Q attributes and parameters. Explore more Power Management ICs devices from Texas Instruments

Specs

Adjustable Threshold:

NO

JESD-30 Code:

S-PQCC-J20

Length:

8.965 mm

No. of Channels:

1

No. of Functions:

1

No. of Terminals:

20

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-55 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Shape:

Package Style (Meter):

CHIP CARRIER

Qualification:

Not Qualified

Maximum Seated Height:

4.57 mm

Maximum Supply Voltage (Vsup):

40 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage (Vsup):

10 V

Surface Mount:

YES

Temperature Grade:

Terminal Form:

J BEND

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Width (mm):

8.965 mm

Trade Compliance

UC1543Q 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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