TI UC3909NG4
Manufacturer No:
UC3909NG4
Manufacturer:
TI
Package:
20-DIP (0.300, 7.62mm)
Description:
Constant - Programmable UC3909 20-DIP (0.300, 7.62mm) Tube 15V 2A 20 Terminals 20 Pin
Quantity:
In Stock :3705
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
UC3909NG4 Information
TI UC3909NG4 technical specifications, attributes, parameters and parts with similar specifications to TI UC3909NG4.
- Type
- Parameter
- Mounting Type
- Through Hole
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Surface Mount
- NO
- Number of Pins
- 20
- Operating Temperature
- 0°C~70°C TA
- Packaging
- Tube
- Pbfree Code
- yes
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 20
- Type
- Parameter
- ECCN Code
- EAR99
- HTS Code
- 8542.39.00.01
- Subcategory
- Power Management Circuits
- Technology
- BIPOLAR
- Terminal Position
- DUAL
- Number of Functions
- 1
- Supply Voltage
- 15V
- Terminal Pitch
- 2.54mm
- Base Part Number
- UC3909
- Pin Count
- 20
Download datasheets and manufacturer documentation for TI UC3909NG4.
UC3909NG4 Overview
There is a package called Tube that contains this item.An included version of it is available in the package 20-DIP (0.300, 7.62mm).In this case, the device is mounted in the way of Through Hole.Ensure reliable performance by setting the temperature to 0°C~70°C TA.This device makes use of an analog IC called BATTERY CHARGE CONTROLLER in order to provide its functionality.To charge the device, a current of Constant - Programmable is required.It is possible to find the related parts of this device by looking at its base part number UC3909.As you can see, it has 20 terminations in it.A total of 20 pins are present on it.There are 20 pins required in order for the product to function.In theory, it should be able to run on a battery that has a voltage of 15VV.With a 40V supply voltage, it is capable of withstanding the operation of the device.A device of this type will have its output current set to 2A in this case.This device is classified as Power Management Circuits under the subcategory.A power supply voltage as low as 7.5V can be used for it and it will work as well as possible.There is 19mA voltage set in Vsup (maximum supply voltage).When it comes to the part's power supply, it is set to 15V.The device has 15V voltage input at the moment.As far as switching frequency is concerned, the part runs at 242kHz.As a result of the reduction in maximum output current, the output current should be kept below 4.5mA during operation.
UC3909NG4 Features
Power Management Circuits subcategory
Switching frequency of 242kHz
20-DIP (0.300, 7.62mm) package
UC3909NG4 Applications
There are a lot of Texas Instruments
UC3909NG4 Battery Chargers ICs applications.
- Personnel carriers
- Maintenance shops
- Rental fleets
- Truck dealers
- Floor scrubber
- Material handling
- Man lift
- Boat
- Cellphones
- Laptops
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
