Design kit for dimming compact fluorescents

8 May 2002 Power Electronics / Power Management

The IRPLCFL3 reference design is a ballast PCB design from International Rectifier that allows Compact Fluorescent Lamp (CFL) dimming in household light fittings using a standard 'hardware store' phase-cut triac dimmer. The reference design showcases the IR2156 ballast control IC.

Replacing incandescent light bulbs with compact fluorescent lamps can save up to 75% in energy consumption. A dimmable CFL gives consumers a way to save energy while maintaining the advantages of dimmable lighting. This is a single and cost-effective design kit that can help CFL ballast makers quickly take dimming CFLs to market without the investment and delay of designing an applications-specific IC.

This system uses a method that allows the ballast to operate with minimal flicker from maximum output down to approximately 10% brightness. It can be customised using International Rectifier's Ballast Design Software that can be downloaded from www.irf.com

Avnet Kopp

011 444 2333

[email protected]

www.avnet.co.za

Further reading:

Wine farm turns to solar installation for power
Current Automation Power Electronics / Power Management
Slanghoek Wine farm opted into a power purchase agreement to lower overall electricity costs and enter a true sustainable future, with a price-competitive edge on lower running costs.

Read more...

---

Industrial PSU family
Brabek Power Electronics / Power Management
The RACPRO1 family of PSUs supports a universal DC input voltage range from 430 to 850 V DC, allowing the parts to support renewable energy and microgrid applications.

Read more...

---

Integrated POL voltage regulators
EBV Electrolink Power Electronics / Power Management
Infineon’s TDA38807 and TDA38806 are their highest density high-efficiency integrated point-of-load (IPOL) solutions for smart enterprise systems.

Read more...

---

Hi-Rel quarter-brick converters
Accutronics Power Electronics / Power Management
Gaia Converter’s quarter-brick series DC-DC power modules provides output power levels ranging from 75 to 250 W in fixed output voltages.

Read more...

---

1700 V GaN Switcher IC
Future Electronics Power Electronics / Power Management
Power Integrations has introduced a new member of its InnoMux-2 family of single-stage regulated multi-output offline power supply ICs, the industry’s first 1700 V gallium nitride switch.

Read more...

---

How ADI battery management solutions empower safer, smarter robots
Altron Arrow Editor's Choice Power Electronics / Power Management
Choosing an appropriate battery pack and its accompanying battery management system is a critical decision in designing an autonomous mobile robot.

Read more...

---

Industrial power supply range
RFiber Solutions Power Electronics / Power Management
SynQor’s ruggedised AC-DC and DC-DC converters and filters are designed for a wide range of industrial applications, including those required to withstand harsh environments.

Read more...

---

PSUs for industrial applications
Power Electronics / Power Management
RECOM’s REDIIN120/240/480 series of AC-DC converters perfectly corresponds with customer needs by exhibiting high efficiency and low energy consumption at no load.

Read more...

---

Highest density automotive-grade power modules
Altron Arrow Power Electronics / Power Management
Vicor has released three automotive-grade power modules for 48 V EV systems, which deliver industry-leading power density.

Read more...

---

MOSFET for automotive applications
Altron Arrow Power Electronics / Power Management
Infineon’s OptiMOS 7 100 V is offered in the company’s versatile and robust, high-current SSO8 5 x 6 mm² SMD package.

Read more...

---