# 232 series integrated circuits

> early electronic ballasts for fluorescent lamps, designated as hybrid integrated circuits

**Wikidata**: [Q130447428](https://www.wikidata.org/wiki/Q130447428)  
**Source**: https://4ort.xyz/entity/232-series-integrated-circuits

## Summary  
The 232 series integrated circuits were early electronic ballasts for fluorescent lamps developed in the Soviet Union, classified as hybrid integrated circuits. They were manufactured by the Tomilino electronic plant starting in 1970 and complied with Soviet integrated circuit designation standards.

## Key Facts  
- Inception year: 1970  
- Country of origin: Soviet Union  
- Manufacturer: Tomilino electronic plant  
- Instance of: Integrated circuit series, Electronic ballast  
- Subclass of: Hybrid integrated circuit  
- Complies with: Soviet integrated circuit designation  
- Commons category: 232 series integrated circuits  
- Wikidata description: Early electronic ballasts for fluorescent lamps, designated as hybrid integrated circuits  

## FAQs  
### Q: What is the 232 series integrated circuit used for?  
A: The 232 series integrated circuits function as electronic ballasts for fluorescent lamps. They regulate the current through the lamp to enable efficient and stable operation.

### Q: Where were the 232 series integrated circuits made?  
A: These integrated circuits were manufactured at the Tomilino electronic plant in the Soviet Union.

### Q: What kind of technology does the 232 series use?  
A: The 232 series uses hybrid integrated circuit technology, which combines various semiconductor devices and passive components on a single substrate.

## Why It Matters  
The 232 series represents an important step in the evolution of lighting control systems within the Soviet electronics industry. As one of the earlier implementations of electronic ballasts for fluorescent lamps, these circuits contributed to improving energy efficiency and performance over traditional magnetic ballasts. Their development reflects the USSR's efforts to modernize consumer and industrial lighting technologies during the 1970s. By adopting hybrid integration techniques, they also demonstrated progress in miniaturizing complex electronic functions, aligning with global trends toward more compact and reliable electronic designs.

## Notable For  
- Among the earliest Soviet electronic ballasts for fluorescent lamps  
- Designed as hybrid integrated circuits, combining multiple component types on a shared substrate  
- Manufactured under standardized Soviet IC naming conventions  
- Produced during a period of significant advancement in Soviet semiconductor manufacturing  

## Body  
### Overview  
The 232 series integrated circuits are a model series of hybrid integrated circuits designed for use as electronic ballasts in fluorescent lighting applications. Developed in the Soviet Union, they represent early domestic innovation in lighting control electronics.

### Technical Classification  
As hybrid integrated circuits, the 232 series units combine discrete active and passive elements mounted on a common substrate. This approach allowed for greater functional density than purely discrete-component designs while remaining simpler to manufacture than fully monolithic ICs.

### Development and Production  
Production began in 1970 at the Tomilino electronic plant, a facility known for producing specialized electronic components for both civilian and military applications within the USSR. The design adhered to established Soviet standards for integrated circuit nomenclature and classification.

### Designation System  
These components followed the official Soviet integrated circuit designation system, ensuring consistency across documentation, procurement, and maintenance processes throughout state-controlled industries.

### Legacy and Documentation  
Though limited in international exposure, the 232 series remains documented in Soviet-era technical literature and has been catalogued in digital repositories such as Wikimedia Commons, preserving their historical context within the broader narrative of global electronics development.