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UC3909DW

Texas Instruments

UC3909DW by Texas Instruments

UC3909DW by Texas Instruments is a switching regulator with 15V nominal voltage, 242 kHz max switching frequency, and 0-70°C operating temperature range. Ideal for battery charge control applications due to its current-mode control technique and single switcher configuration.

Median Price

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Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (In-Stock)

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Vyrian

USA . 7,001 parts In-Stock

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Digiode

USA . 4,191 parts In-Stock

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EMSNET

USA . 175 parts In-Stock

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Chip Stock

USA . 149 parts In-Stock

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Bristol Electronics

USA . 4 parts In-Stock

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Atlantic Semiconductor

USA . 4 parts In-Stock

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One Stop Electronics

USA . 1,181 parts In-Stock

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$2.500

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Component Stockers USA

USA . 3,758 parts In-Stock

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$9.030

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$8.570

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$8.300

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AZTECH Wire

Italy . 584 parts In-Stock

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$9.271

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Parana Technologies

USA . 2,357 parts In-Stock

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$12.381

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$12.821

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DigiPath Technology Company

USA . 1,756 parts In-Stock

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$13.633

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$12.542

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ChromeModa Solutions

Germany . 3,360 parts In-Stock

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$13.911

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$11.407

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IDEA Electronic Components Group

UK . 737 parts In-Stock

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$13.911

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$13.215

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$12.520

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737

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Lixinc

USA . 1,158 parts In-Stock

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Corphita

USA . 1,011 parts In-Stock

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Perfect Parts

USA . 560 parts In-Stock

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Microchip USA

USA . 476 parts In-Stock

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Kepictronics

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Overview

Unlock the power of efficient energy management with the UC3909DW by Texas Instruments. As a leading manufacturer in switching regulators & controllers, Texas Instruments delivers top-quality products that provide reliable performance. With applications in battery charge controllers, this product offers customers the value of precision control and optimal efficiency. Experience the benefits of current-mode control, pulse width modulation, and single switcher configuration in a compact package. Trust Texas Instruments to deliver cutting-edge technology for your energy management needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material makes the package lightweight and durable, suitable for portable devices.

Surface Mount: YES

Being surface mountable allows for easier and more efficient assembly on PCBs.

Nominal Supply Voltage (Vsup): 15 V

The 15V supply voltage is a common and standard voltage level in many electronic systems.

Control Mode: CURRENT-MODE

Current-mode control provides fast and precise response to load changes, ensuring stable operation.

Maximum Operating Temperature: 70 °C

With a high maximum operating temperature, the regulator can operate reliably in various environments.

Technology: BIPOLAR

Bipolar technology offers high efficiency and low switching losses, ideal for power conversion applications.

Technical Specifications

Switching Regulators & Controllers UC3909DW 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:

R-PDSO-G20

JESD-609 Code:

e4

Length:

10.365 mm

Moisture Sensitivity Level (MSL):

2

No. of Functions:

1

No. of Terminals:

20

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Maximum Output Current:

.1 A

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP20,.4

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Power Supplies (V):

15

Qualification:

Not Qualified

Maximum Seated Height:

2.64 mm

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 Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

7.5 mm

Trade Compliance

UC3909DW 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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