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UC1543L

Texas Instruments

UC1543L by Texas Instruments

UC1543L 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 has a max supply current of 15mA. Ideal for military-grade applications requiring power supply support circuits in compact spaces.

Median Price

$49.300

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 46 parts In-Stock

1+ parts

$49.300

100+ parts

$48.310

1k+ parts

$47.330

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46

$49.300

$48.310

$47.330

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Distributors (In-Stock)

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

Freelance Electronics

USA . 56 parts In-Stock

1+ parts

$49.256

100+ parts

$51.719

1k+ parts

$48.763

10k+ parts

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56

$49.256

$51.719

$48.763

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Vyrian

USA . 5,611 parts In-Stock

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Digiode

USA . 3,654 parts In-Stock

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3,654

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Distributors (Availability)

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One Stop Electronics

USA . 1,405 parts In-Stock

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$1.500

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1,405

$1.500

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Parana Technologies

USA . 1,834 parts In-Stock

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$1.644

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$2.260

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1,834

$1.644

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$2.260

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DigiPath Technology Company

USA . 1,202 parts In-Stock

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$1.810

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1,202

$1.810

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ChromeModa Solutions

Germany . 4,477 parts In-Stock

1+ parts

$1.847

100+ parts

$1.515

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4,477

$1.847

$1.515

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IDEA Electronic Components Group

UK . 1,738 parts In-Stock

1+ parts

$1.847

100+ parts

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$1.662

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1,738

$1.847

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$1.662

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Ampacity Inc.

Singapore . 825 parts In-Stock

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$6.500

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825

$6.500

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AZTECH Wire

Italy . 463 parts In-Stock

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$14.770

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463

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Component Stockers USA

USA . 786 parts In-Stock

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$99.990

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$99.990

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A-Z Elektronik GmbH

Germany . 7,452 parts In-Stock

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Corphita

USA . 3,733 parts In-Stock

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Microchip USA

USA . 1,093 parts In-Stock

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Overview

Enhance your power management solutions with the UC1543L from Texas Instruments. This high-quality Power Management IC offers unmatched reliability and efficiency, making it the ideal choice for a wide range of applications. With its durable ceramic, metal-sealed cofired package body material and military-grade temperature grade, this chip carrier package ensures top-notch performance in any environment. Trust Texas Instruments to deliver cutting-edge technology that maximizes your power supply support circuit, while providing the value and benefits you need to stay ahead in today's fast-paced market.

Feature Benefit Bullets

Package Body Material: CERAMIC, METAL-SEALED COFIRED

The ceramic and metal-sealed cofired package body material provides high durability and resistance to external elements, making this product suitable for harsh environments.

Surface Mount: YES

Being surface mountable allows for easy integration onto PCBs, saving space and simplifying the assembly process.

Nominal Supply Voltage (Vsup): 10 V

The nominal supply voltage of 10V ensures compatibility with a wide range of applications and power sources.

Power Supplies (V): 4.5/40

Support for a range of power supplies from 4.5V to 40V makes this product versatile and suitable for various power input scenarios.

Maximum Operating Temperature: 125 °C

The high maximum operating temperature of 125°C ensures stable performance even in demanding temperature conditions.

Minimum Operating Temperature: -55 °C

The low minimum operating temperature of -55°C allows for reliable operation in extreme cold environments.

Technology: CMOS

The CMOS technology used in this product offers low power consumption and high noise immunity, leading to efficient and reliable operation.

Technical Specifications

Power Management ICs UC1543L attributes and parameters. Explore more Power Management ICs devices from Texas Instruments

Specs

Adjustable Threshold:

NO

JESD-30 Code:

S-CQCC-N20

JESD-609 Code:

e0

Length:

8.89 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:

CERAMIC, METAL-SEALED COFIRED

Package Code:

Package Equivalence Code:

LCC20,.35SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Power Supplies (V):

4.5/40

Qualification:

Not Qualified

Maximum Seated Height:

2.03 mm

Sub-Category:

Power Management Circuits

Maximum Supply Current (Isup):

15 mA

Maximum Supply Voltage (Vsup):

40 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage (Vsup):

10 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

NO LEAD

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Nominal Threshold Voltage (V):

2.5

Width (mm):

8.89 mm

Trade Compliance

UC1543L 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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