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UCC3750DW The Texas Instruments UCC3750DW is a telecom interface IC designed as a source ringer controller. It operates from a single 5V supply and is available in a 28-SOIC package.
Mfr Part #:

UCC3750DW

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC3750DW is a telecom interface IC designed as a source ringer controller. It operates from a single 5V supply and is available in a 28-SOIC package.
✓ Total Stock: 37,637 pcs
$ Price Range: $12.05

UCC3750DW Available from 3 distributors

✓ Authorised
✓ Non-Authorised
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.

UCC3750DW Specifications Quick View

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UCC3750DW Description

Short technical summary and product information.

The UCC3750DW from Texas Instruments is a specialized integrated circuit designed for use in four-quadrant flyback-based ring generator circuits. This telecom interface IC provides a complete control and drive solution, managing primary and secondary switches for efficient power transfer.

 

Key features include an onboard sine wave reference with selectable frequencies of 20Hz, 25Hz, and 50Hz, allowing for customization to different phone systems. The device also offers programmable output amplitude and DC offset, along with DC current limiting for short-circuit protection. It operates from a single 5V supply and is housed in a 28-SOIC package suitable for surface mounting.

 

This IC is particularly useful in applications requiring precise control over ring generation, such as in telecommunication equipment. Its design incorporates secondary side voltage mode control and provides a low THD sine wave reference derived from an external crystal.

UCC3750DW Quick Information

Product Type: Telecom Interface IC
Canonical Name: UCC3750DW Source Ringer Controller
Subcategory: Ring Generator Controller

UCC3750DW Compliance

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

UCC3750DW Estimated Pricing

Qty Low High
1+ $12.05 $12.05

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

UCC3750DW Features

  • Provides control for flyback amplifier topology.
  • Onboard sine wave reference with selectable frequencies.
  • Programmable output amplitude and DC offset.
  • DC current limiting for short circuit protection.
  • Operates from a single 5V supply.

UCC3750DW Applications

  • Used in telecom interface circuits
  • Suitable for ring generator control
  • Ideal for signal generation in telecommunications
  • Designed for surface-mount applications

UCC3750DW FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the UCC3750DW?

The UCC3750DW operates from a single 5V supply.

What is the operating temperature range of the UCC3750DW?

The operating temperature range for the UCC3750DW is 0°C to 70°C.

What package type is the UCC3750DW available in?

The UCC3750DW is available in a 28-SOIC package.

What ringing frequencies can the UCC3750DW support?

The UCC3750DW supports selectable ringing frequencies of 20Hz, 25Hz, and 50Hz.

Does the UCC3750DW have short circuit protection?

Yes, the UCC3750DW includes DC current limiting for short circuit protection.

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