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Product Detailed Parameters
- Description：IC HID LAMP CNTRL 120KHZ 28DIP
- Series：-
- Mfr：Texas Instruments
- Package：Tube,Tube
- Type：HID Lamp Controller
- Frequency：80kHz ~ 120kHz
- Voltage - Supply：5V ~ 18V
- Current - Supply：100 µA
- Current - Output Source/Sink：-
- Dimming：No
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Through Hole
- Package / Case：28-DIP (0.600", 15.24mm)
- Supplier Device Package：28-PDIP
- Grade：-
- Qualification：-
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Overview
The UCC3305N is a high-intensity discharge (HID) lamp controller manufactured by Texas Instruments. It operates within a frequency range of 80 kHz to 120 kHz and supports an input voltage range of 5 V to 18 V. The device is housed in a 28-pin DIP package with a width of 0.600 inches (15.24 mm). It functions as a single-channel controller designed for precise HID lamp management.
Feature Summary
- Integrates comprehensive protection features including over-voltage, over-current, over-temperature, short-circuit, and open-load detection.
- Provides lamp intensity control capabilities with soft start functionality.
- Includes open lamp detect circuitry for reliable operation monitoring.
Applications
- Automotive headlights
- High-intensity lighting applications
- HID lamp ballast systems
Procurement Notes
Verify the specific datasheet revision and package variant when ordering. Confirm that the 28-DIP package matches your PCB footprint requirements. Ensure the operating voltage range aligns with your system's power supply specifications before integration.
Selection Notes
Select this component for applications requiring dedicated HID lamp control with integrated safety protections. Consider the 28-pin DIP package for through-hole mounting needs. Evaluate the 80 kHz to 120 kHz operating frequency against your electromagnetic interference constraints.
Part Context
This part belongs to the Lighting and Ballast Controllers category from Texas Instruments. It is specifically designed for HID lamp applications, distinguishing it from general-purpose LED drivers or other power management ICs in the manufacturer's portfolio.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult Texas Instruments directly for equivalent or pin-compatible alternatives if sourcing issues arise.
FAQ
What is the operating frequency range of the UCC3305N?
The UCC3305N operates within a frequency range of 80 kHz to 120 kHz.
Does the UCC3305N include protection features?
Yes, it integrates over-voltage, over-current, over-temperature, short-circuit, and open-load protection.
