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UC2909L

Texas Instruments

UC2909L by Texas Instruments

UC2909L by Texas Instruments is a 28-terminal switching regulator with a 15V supply voltage, operating b/w -40 to 85°C. It features a max output current of 0.1A and uses pulse width modulation for control. Ideal for industrial applications requiring precise battery charge control at frequencies up to 242kHz.

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 . 6,148 parts In-Stock

1+ parts

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6,148

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Digiode

USA . 3,818 parts In-Stock

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3,818

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 1,145 parts In-Stock

1+ parts

$0.500

100+ parts

-

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1,145

$0.500

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One Stop Electronics

USA . 988 parts In-Stock

1+ parts

$0.500

100+ parts

-

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-

988

$0.500

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Semicontronic

India . 479 parts In-Stock

1+ parts

$1.500

100+ parts

$1.462

1k+ parts

$1.455

10k+ parts

-

479

$1.500

$1.462

$1.455

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AZTECH Wire

Italy . 376 parts In-Stock

1+ parts

$9.452

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-

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376

$9.452

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Parana Technologies

USA . 1,448 parts In-Stock

1+ parts

$12.194

100+ parts

$1,132.388

1k+ parts

$10.975

10k+ parts

-

1,448

$12.194

$1,132.388

$10.975

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DigiPath Technology Company

USA . 1,783 parts In-Stock

1+ parts

$13.427

100+ parts

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1,783

$13.427

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IDEA Electronic Components Group

UK . 1,521 parts In-Stock

1+ parts

$13.701

100+ parts

$13.016

1k+ parts

$12.331

10k+ parts

-

1,521

$13.701

$13.016

$12.331

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ChromeModa Solutions

Germany . 693 parts In-Stock

1+ parts

$13.701

100+ parts

$11.235

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-

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693

$13.701

$11.235

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Corphita

USA . 2,249 parts In-Stock

1+ parts

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2,249

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Corohmni

South Africa . 440 parts In-Stock

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440

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Overview

Unlock the full potential of your power supply needs with the Texas Instruments UC2909L. Crafted with precision and reliability, this switching regulator offers unparalleled performance for a wide range of applications. Whether you're looking to optimize battery charging or enhance control mechanisms, the UC2909L delivers superior quality and efficiency. Trust in Texas Instruments to provide cutting-edge technology that exceeds expectations, making your projects smoother and more efficient. Elevate your designs with the UC2909L and experience the difference today.

Feature Benefit Bullets

Package Body Material: CERAMIC, METAL-SEALED COFIRED

Ceramic and metal-sealed cofired package body material provides good thermal conductivity and reliability, making this product suitable for high temperature and harsh environments.

Surface Mount: YES

Surface mount capability allows for easy and efficient assembly onto circuit boards, saving time and cost during production.

Nominal Supply Voltage (Vsup): 15 V

With a nominal supply voltage of 15V, this product is compatible with a wide range of applications requiring a stable power supply.

Package Style (Meter): CHIP CARRIER

The chip carrier package style offers compact size and low profile, ideal for space-constrained applications.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature of 85°C ensures reliability and stability under varying environmental conditions.

Control Mode: CURRENT-MODE

Current-mode control provides better transient response and stability, enhancing the overall performance of the switching regulator.

Technology: BIPOLAR

Utilizing bipolar technology offers fast switching speeds and high efficiency, making this product suitable for high-performance applications.

Maximum Switching Frequency: 242 kHz

A high maximum switching frequency of 242 kHz allows for efficient power conversion and reduced output ripple, improving overall system performance.

Technical Specifications

Switching Regulators & Controllers UC2909L attributes and parameters. Explore more Switching Regulators & Controllers devices from Texas Instruments

Specs

Other IC type:

Control Mode:

CURRENT-MODE

Control Technique:

PULSE WIDTH MODULATION

Maximum Input Voltage:

35 V

Minimum Input Voltage:

8.8 V

Nominal Input Voltage:

15 V

JESD-30 Code:

S-CQCC-N28

No. of Functions:

1

No. of Terminals:

28

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current:

.1 A

Package Body Material:

CERAMIC, METAL-SEALED COFIRED

Package Code:

Package Equivalence Code:

LCC28,.45SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

15

Qualification:

Not Qualified

Sub-Category:

Power Management Circuits

Maximum Supply Current (Isup):

19 mA

Nominal Supply Voltage (Vsup):

15 V

Surface Mount:

YES

Switcher Config:

SINGLE

Maximum Switching Frequency:

242 kHz

Technology:

BIPOLAR

Temperature Grade:

Terminal Form:

NO LEAD

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Trade Compliance

UC2909L 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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