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UBA3070T - LED backlight driver IC

Download the UBA3070T datasheet PDF. This datasheet also covers the UBA3070 variant, as both devices belong to the same led backlight driver ic family and are provided as variant models within a single manufacturer datasheet.

General Description

The UBA3070 driver IC is the first member of a first generation of power-efficient LED backlight driver ICs.

Highly efficient, flexible and reliable LED drivers can easily be designed using the UBA3070 control IC.

2.

Key Features

  • Switch-mode buck controller that drives strings of LEDs up to 600 V power-efficiently.
  • Controller with power-efficient Boundary Conduction Mode (BCM) operation: ‹ Virtually no reverse recovery losses in freewheel diode ‹ Zero Current Switching (ZCS) at switch, switch-on ‹ Zero voltage or valley switching at switch, switch-on ‹ Minimal required inductance value and size.
  • Suitable for direct Pulse Width Modulation (PWM) dimming.
  • Fast transient response through.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UBA3070-NXPSemiconductors.pdf) that lists specifications for multiple related part numbers.

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UBA3070 LED backlight driver IC
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
UBA3070 LED backlight driver IC Rev. 3 — 9 December 2010 Product data sheet 1. General description The UBA3070 driver IC is the first member of a first generation of power-efficient LED backlight driver ICs. Highly efficient, flexible and reliable LED drivers can easily be designed using the UBA3070 control IC. 2.