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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersUC3909DWTR
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UC3909DWTR - Texas Instruments

Manufacturer Part Number
UC3909DWTR
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC3909DWTR
ECAD Model
Parts Description
IC BATT CHG LEAD ACID 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
UC3909DWTR.pdf
RoHs Status
ROHS3 Compliant
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In stock: 16100

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Specifications

UC3909DWTR Tech Specifications
Texas Instruments - UC3909DWTR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC3909DWTR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Max) 40V  
Supplier Device Package 20-SOIC  
Series -  
Programmable Features -  
Package / Case 20-SOIC (0.295", 7.50mm Width)  
Package Tape & Reel (TR)  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Cells -  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Fault Protection -  
Current - Charging Constant - Programmable  
Charge Current - Max -  
Battery Pack Voltage -  
Battery Chemistry Lead Acid  
Base Product Number UC3909  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

UC3909DWTR

Manufacturer

Texas Instruments

Introduction

The UC3909DWTR is a Power Management (PMIC) Battery Charger IC from Texas Instruments. It is designed to provide a programmable constant-current, constant-voltage charging solution for lead-acid batteries.

Product Features and Performance

Programmable charging current and voltage

Supports lead-acid battery chemistries

Operates over a wide supply voltage range of up to 40V

Operates over a temperature range of 0°C to 70°C

Product Advantages

Programmable charging parameters for optimal battery charging

Wide supply voltage range for versatile applications

Robust operating temperature range

Key Reasons to Choose This Product

Tailored charging solution for lead-acid batteries

Flexible configuration to meet specific application needs

Reliable operation in a variety of environments

Quality and Safety Features

Surface mount package for compact design

20-SOIC package

Compatibility

Lead-acid battery chemistries

Application Areas

Battery charging systems

Power backup applications

Industrial and automotive equipment

Product Lifecycle

The UC3909DWTR is an obsolete product, meaning it is no longer in active production. Customers should contact our website's sales team for information on available alternatives or equivalent models.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC3909DWTR

Product Attribute UC3909DWTR UC3909N UC3909DW UC3906Q
Part Number UC3909DWTR UC3909N UC3909DW UC3906Q
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Battery Chemistry Lead Acid Lead Acid Lead Acid Lead Acid
Number of Cells - - - -
Series - - - -
Interface - - - -
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-DIP (0.300', 7.62mm) 20-SOIC (0.295', 7.50mm Width) 20-LCC (J-Lead)
Battery Pack Voltage - - - -
Package Tape & Reel (TR) Tube Tube Tube
Voltage - Supply (Max) 40V 40V 40V 40V
Base Product Number UC3909 UC3909 UC3909 UC3906
Supplier Device Package 20-SOIC 20-PDIP 20-SOIC 20-PLCC (9x9)
Fault Protection - - - -
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Charge Current - Max - - - -
Programmable Features - - - Current
Current - Charging Constant - Programmable Constant - Programmable Constant - Programmable -

UC3909DWTR Datasheet PDF

Download UC3909DWTR pdf datasheets and Texas Instruments documentation for UC3909DWTR - Texas Instruments.

PCN Obsolescence/ EOL
Multiple Devices 27/Dec/2013.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UC3909DWTR Image

UC3909DWTR

Texas Instruments
32D-UC3909DWTR

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