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UCC3973PWTR The Texas Instruments UCC3973PWTR is a CCFL controller IC designed for lighting applications. It operates within a voltage range of 4.5V to 20V and a frequency of 80kHz to 160kHz.
Mfr Part #:

UCC3973PWTR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC3973PWTR is a CCFL controller IC designed for lighting applications. It operates within a voltage range of 4.5V to 20V and a frequency of 80kHz to 160kHz.
✓ Total Stock: 1,772 pcs
$ Price Range: $0.75

UCC3973PWTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,492 pcs
On Request
1492 pcs On Request 1 On Request On Request 17+ On Request On Request
Husky International Electronic ✓
Non-Authorised Inventory information
280 pcs
On Request
280 pcs On Request 1 On Request On Request N/A On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UCC3973PWTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Dimming
Frequency
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
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UCC3973PWTR Description

Short technical summary and product information.

The Texas Instruments UCC3973PWTR is a CCFL (Cold Cathode Fluorescent Lamp) controller integrated circuit. It is designed for use in lighting ballast control applications.

 

This component operates with a supply voltage ranging from 4.5V to 20V and features a frequency range of 80kHz to 160kHz. The typical current consumption is 7 mA. It is not designed for dimming functionality.

 

The UCC3973PWTR has an operating temperature range of 0°C to 70°C. It is supplied in an 8-TSSOP package, measuring 0.173 inches (4.40mm) in width, and is designed for surface mount installation.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1, and REACH unaffected status. However, these compliance details are based on precomputed fields with low confidence and require verification.

UCC3973PWTR Quick Information

Product Type: CCFL Controller
Canonical Name: Texas Instruments UCC3973PWTR CCFL Controller
Subcategory: Lighting, Ballast Controllers

UCC3973PWTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UCC3973PWTR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

UCC3973PWTR Features

  • CCFL controller IC for lighting.
  • Operates from 4.5V to 20V.
  • Frequency range of 80kHz to 160kHz.
  • Surface mount 8-TSSOP package.
  • 0°C to 70°C operating temperature.

UCC3973PWTR Applications

  • Used in CCFL lighting systems.
  • Suitable for ballast control circuits.
  • Designed for industrial lighting.
  • Power management in lighting fixtures.

UCC3973PWTR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UCC3973PWTR?

The operating voltage range is 4.5V to 20V.

What package does the UCC3973PWTR come in?

It comes in an 8-TSSOP surface-mount package (0.173", 4.40mm Width).

What is the operating temperature range of the UCC3973PWTR?

The operating temperature range is 0°C to 70°C.

Does the UCC3973PWTR support dimming?

No, the UCC3973PWTR does not include dimming functionality.

What is the typical supply current of the UCC3973PWTR?

The typical supply current is 7 mA.

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