UC3872N ,Active Chip - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Popularity Score

98 points

Part No

UC3872N
Manufacturer

TI
ChipWorker Part#

CW83628467
Category

Active Chip
Package

DIP-14
Description

Resonant Lamp Driver 24V 14Pin PDIP Tube
Documentation

Datasheet
Ships from

Moscow
Наличие

337382 pcs In Stock
Estimated Price

$ 1.97

Buy UC3872N

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.

Real stock check

Best price from distributors

Engineer support

UC3872N Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	{{ low_stock_text }}	1	{{weeks_text}}
Arrow	{{noList.partNo}} {{noList.mfr}}	{{ low_stock_text }}	1	{{weeks_text}}
Mouser	{{noList.partNo}} {{noList.mfr}}	{{ low_stock_text }}	1	{{weeks_text}}
					{{submitRFQ}}
Chipworker	{{noList.partNo}} {{noList.mfr}}	{{stockAvailability}} {{ search_item }}	{{moq}}	1	6 - 8 {{delivery_date}}

Update Data

Chipworker Certification

ChipWorker Qualifications — ISO 9001, ISO 45001, ISO 14001, MA Certification. Over 11 years of experience, more than 1000 clients in Russia, support for small MOQ

11+ years sourcing experience

1000+ russia customers

ISO certified supplier

Support small MOQ

*Photos of Our Actual 800 m² Warehouse

UC3872N Specifications

Consulting Engineer >>

Attribute	Attribute Value

Part Number	UC3872N
Manufacturer	TI
ChipWorker Part#	CW83628467
Category	Active Chip
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	14 Pin
Case/Package	DIP-14
Frequency	57kHz ~ 78kHz
Supply Voltage (DC)	4.50V (min)
Supply Current	6 mA
Number of Positions	14 Position
Threshold Voltage	4.20 V
Output Voltage (Max)	14.9 V
Output Current (Max)	100 mA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.5V ~ 24V
Supply Voltage (Max)	24 V
Supply Voltage (Min)	4.5 V
	expand all
Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Obsolete
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Similar & Replacement Parts

Similar products

Product Description

The UC3872N is a resonant Lamp Ballast Controller optimized for driving cold cathode fluorescent, neon and other gas discharge lamps. The resonant power stage develops a sinusoidal lamp drive voltage and minimizes switching loss and EMI generation. Lamp intensity adjustment is accomplished with a buck regulator, which is synchronized to the external power stage"s resonant frequency. Suitable for battery-powered applications, the UC3872 draws only 1µA when disabled. Soft-start and open lamp detect circuitry have been incorporated to minimize component stresses. Open lamp detection is enabled at the completion of a soft start cycle. The chip is optimized for smooth duty cycle control to 100%. Other features include a precision 1.2% reference, under-voltage lockout, accurate minimum and maximum frequency control.
Controls different types of lamps - Cold cathode fluorescent, neon and gas discharge
Zero voltage switching (ZVS) of push-pull drivers
Accurate control of lamp current
Variable lamp intensity control
Open lamp detection circuitry
10mA ZD input current
1W Power dissipation at TA=25°C

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 22% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing