UCC3752N

Telecom Overview

The UCC3752N is a resonant ring generator controller manufactured by Texas Instruments, designed for telecommunications applications. It operates within a supply voltage range of 10 V to 40 V and supports frequencies of 20 Hz, 25 Hz, and 50 Hz. The device features a 16-pin PDIP package and functions as a single-function BICMOS circuit. It includes thermal shutdown protection and operates at a maximum power dissipation of 1 W. The component draws 4 mA of quiescent current and maintains an operating temperature range from 0°C to +70°C.

Telecom Feature Summary

• Integrated resonant ring generation control for telecom signaling
• Built-in thermal shutdown protection for enhanced reliability
• Supports standard telephony frequencies including 20 Hz, 25 Hz, and 50 Hz

Telecom Applications

• Telecommunications interface circuits
• Resonant ring generator systems
• Telephone exchange equipment

Telecom Procurement Notes

Verify the specific manufacturer source when sourcing this component, as historical production may involve legacy entities such as Siemens Semi or Texas Instruments. Confirm the 16-PDIP package configuration matches your PCB footprint requirements. Ensure the operating temperature range of 0°C to +70°C aligns with your environmental specifications. Check RoHS compliance status through official documentation before procurement.

Telecom Selection Notes

Select the UCC3752N for applications requiring dedicated resonant ring generation in telecom interfaces. Its BICMOS technology offers robust performance for standard telephone signaling frequencies. Consider the 16-pin DIP package for through-hole assembly needs. Evaluate the 10 V minimum supply voltage requirement against your system's power rails to ensure compatibility.

Telecom Part Context

This component belongs to the UCC3752 series of telecom ICs. It serves as a specialized controller for generating ringing signals in telephone systems. The device integrates necessary logic and drive capabilities into a single chip, simplifying the design of traditional telephony hardware compared to discrete solutions.

Telecom Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.