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UBA20262 Datasheet (PDF) - NXP Semiconductors

UBA20262 Datasheet PDF - NXP Semiconductors
Part # UBA20262
Download  UBA20262 Download

File Size   293.69 Kbytes
Page   32 Pages
Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors
Description 600 V and 350 V power IC for step dimmable CFLs

UBA20262 Datasheet (PDF)

Go To PDF Page Download Datasheet
UBA20262 Datasheet PDF - NXP Semiconductors

Part # UBA20262
Download  UBA20262 Click to download

File Size   293.69 Kbytes
Page   32 Pages
Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors
Description 600 V and 350 V power IC for step dimmable CFLs

UBA20262 Datasheet (HTML) - NXP Semiconductors

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UBA20262 Product details

General description
The UBA20261/2 are high-voltage power integrated circuits designed to drive and control high powered self-ballasted Compact Fluorescent Lamp (CFL) lighting applications operating at mains supply voltages of 120 V or 230 V. The IC includes a half-bridge power circuit consisting of two NMOST power MOSFETs, an advanced feature for step dimming and a lamp current controlled boost feature for boosting cold (amalgam) CFLs.

Features and benefits
Half-bridge features
■ UBA20261: two internal 350 V, 1 Ω, maximum 5 A NMOST half-bridge power MOSFETs
■ UBA20262: two internal 600 V, 3 Ω, maximum 2.7 A NMOST half-bridge power MOSFETs
■ Integrated high-voltage level-shifter function with integrated bootstrap diode

Preheat and ignition features
■ Coil saturation protection during ignition
■ Adjustable saturation protection level
■ Adjustable preheat time
■ Adjustable preheat current
■ Ignition lamp current detection

Lamp boost features
■ Adjustable boost timing
■ Fixed boost current ratio of 1.5
■ Gradually boost to burn transition timing

Dim features
■ 4-level step dimming adjustment using a standard on/off mains switch
■ Adjustable memory retention time for step dimming
■ Adjustable minimum dimming level

Protection
■ OverTemperature Protection (OTP)
■ Capacitive Mode Protection (CMP)
■ OverPower Protection (OPP)
■ OverCurrent Protection (OCP) in both boost and burn states
■ Power-down function

Other features
■ Current controlled operation in both boost and burn state
■ External power-down option

Applications
■ UBA20261: Step-dimmable compact fluorescent lamps at power levels between 5 W and 20 W operating at 120 V mains voltage
■ UBA20262: Step-dimmable compact fluorescent lamps at power levels between 5 W and 20 W operating at 230 V mains voltage




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About NXP Semiconductors


NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets.

The company was founded in 2006 and is headquartered in Eindhoven, Netherlands.

NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others.

The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices.

NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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