Overview
The TEA1733CT/N1,118 is a GreenChip SMPS (Switch-Mode Power Supply) controller IC produced by NXP USA Inc. This component is designed to deliver high efficiency over a wide load range, making it suitable for various power management applications. Although the TEA1733CT/N1,118 is currently obsolete and no longer manufactured, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC-8 |
| Operating Temperature Range | -40°C to 150°C |
| Input Voltage Range | Up to 30 V |
| Switching Frequency | Fixed frequency, typically around 60 kHz to 100 kHz |
| Over-Power Compensation | Yes |
| Protection Features | Overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown |
| Status | Obsolete, no longer manufactured |
Key Features
- High efficiency over the total load range
- Integrated Over-Power compensation for improved performance
- Compact SOIC-8 package for space-efficient designs
- Multiple protection features including overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown
- Fixed switching frequency for stable operation
Applications
- Switch-mode power supplies (SMPS) for consumer electronics
- Power adapters and chargers
- Industrial power supplies
- Automotive power systems
- General-purpose DC-DC converters
Q & A
- What is the TEA1733CT/N1,118 used for?
The TEA1733CT/N1,118 is used as a controller IC in switch-mode power supplies (SMPS) to manage and regulate power efficiently.
- What package type does the TEA1733CT/N1,118 come in?
The TEA1733CT/N1,118 comes in an SOIC-8 package.
- Is the TEA1733CT/N1,118 still in production?
No, the TEA1733CT/N1,118 is obsolete and no longer manufactured.
- What are the key protection features of the TEA1733CT/N1,118?
The key protection features include overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.
- What is the typical switching frequency of the TEA1733CT/N1,118?
The typical switching frequency is around 60 kHz to 100 kHz.
- What are some common applications of the TEA1733CT/N1,118?
Common applications include consumer electronics power supplies, power adapters, industrial power supplies, automotive power systems, and general-purpose DC-DC converters.
- Does the TEA1733CT/N1,118 have Over-Power compensation?
Yes, the TEA1733CT/N1,118 includes Over-Power compensation.
- What is the operating temperature range of the TEA1733CT/N1,118?
The operating temperature range is -40°C to 150°C.
- Can I still purchase the TEA1733CT/N1,118?
Although it is obsolete, you may still find it available from some distributors or through inventory clearance sales.
- What are some recommended substitutes for the TEA1733CT/N1,118?
Recommended substitutes include the TEA1733T/N1,118 and other similar GreenChip SMPS controllers from NXP.
