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  • UC3909DW

UC3909DW

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Manufacturer No:

UC3909DW

Manufacturer:

Texas Instruments

HK JDW NO:

815-UC3909DW

Package:

20-SOIC (0.295, 7.50mm Width)

Datasheet:

UC3909DW

Description:

Constant - Programmable UC3909 20-SOIC (0.295, 7.50mm Width) Tube 15V 100mA 20 Terminals 20 Pin

Quantity:

In Stock : 999

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Product Details

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UC3909DW Overview


It is included in the Tube package. The 20-SOIC (0.295, 7.50mm Width) package includes it as a convenience.A mounting type of Surface Mount has been specified for this device.The best thing to do is to set the temperature to 0°C~70°C TA.To operate the device, an analog IC called BATTERY CHARGE CONTROLLER is used.The device requires Constant - Programmable of current to charge.This part number UC3909 can be used to find its related parts.20 terminations are present.The device has 20 pins in total.In order for the product to function as intended, there are 20 pins that must be connected.It should be able to run off of a 15V battery.There is no damage to the device if an input voltage of 40V is applied.100mA is the output current during the operation.As far as this device is concerned, it belongs to the subcategory Power Management Circuits.A supply voltage of 7.5V is suitable for it, because it can operate with a low supply voltage.In order to ensure optimum supply voltage, the maximum voltage setting is set to 19mA.The power supply for this part is set to 15V.There is 13mA current flowing through the gadget's supply.Voltage input for the device is 15V.It operates at a switching frequency of 242kHz.

UC3909DW Features


Power Management Circuits subcategory
Switching frequency of 242kHz
20-SOIC (0.295, 7.50mm Width) package

UC3909DW Applications


There are a lot of Texas Instruments UC3909DW Battery Chargers ICs applications.

  • Ruggedized notebooks/tablet computers
  • Material handling
  • Smart speakers
  • Military equipment
  • Wireless power
  • Electronic dictionary
  • Forklift
  • Automotive/electrical vehicle
  • Industrial handhelds
  • Portable devices
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. RFQ (Request for Quotations)

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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

UC3909DW

technical specifications, attributes, parameters and parts with similar specifications to UC3909DW.

  • Type
    Parameter
    Select All
  • Mounting Type

    Surface Mount

  • Package / Case

    20-SOIC (0.295, 7.50mm Width)

  • Surface Mount

    YES

  • Number of Pins

    20

  • Weight

    569.003279mg

  • Operating Temperature

    0°C~70°C TA

  • Packaging

    Tube

  • JESD-609 Code

    e4

  • Pbfree Code

    yes

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    2 (1 Year)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • HTS Code

    8542.39.00.01

  • Subcategory

    Power Management Circuits

  • Technology

    BIPOLAR

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    15V

  • Terminal Pitch

    1.27mm

  • Base Part Number

    UC3909

  • Pin Count

    20

  • Input Voltage-Nom

    15V

  • Power Supplies

    15V

  • Max Supply Voltage

    40V

  • Min Supply Voltage

    7.5V

  • Analog IC - Other Type

    BATTERY CHARGE CONTROLLER

  • Operating Supply Current

    13mA

  • Output Current

    100mA

  • Control Mode

    CURRENT-MODE

  • Control Technique

    PULSE WIDTH MODULATION

  • Supply Current-Max (Isup)

    19mA

  • Nominal Input Voltage

    40V

  • Switcher Configuration

    SINGLE

  • Battery Chemistry

    Lead Acid

  • Switching Frequency

    242kHz

  • Current - Charging

    Constant - Programmable

  • Height

    2.35mm

  • Length

    12.8mm

  • Width

    7.52mm

  • Radiation Hardening

    No

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Contains Lead

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