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G2542 - 6-Channels 40V White LED Driver

Datasheet Summary

Description

driver.

array as the lighting source.

Features

  • Wide 2.7V to 5.5V Input Supply Range.
  • 600KHz Fixed Frequency.
  • 40V/2A, 0.2Ω n-channel MOSFET.
  • Maximum Programmable LED Channel Current 30mA.
  • Current accuracy ±3% and current balance ±2%.
  • 100Hz~25kHz PWM Dimming.
  • PWM to DC Dimming.
  • Protection.
  • Input Under-Voltage Protection.
  • Over Current Protection.
  • Over Voltage Protection.
  • Thermal Protection.
  • RoHs Compliant.
  • TQFN4X4-20 Package Applicatio.

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Datasheet preview – G2542

Datasheet Details

Part number G2542
Manufacturer Global Mixed-mode Technology
File Size 114.11 KB
Description 6-Channels 40V White LED Driver
Datasheet download datasheet G2542 Datasheet
Additional preview pages of the G2542 datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology G2542 6-Channels 40V White LED Driver with Boost Regulator Features „ Wide 2.7V to 5.5V Input Supply Range „ 600KHz Fixed Frequency „ 40V/2A, 0.2Ω n-channel MOSFET „ Maximum Programmable LED Channel Current 30mA „ Current accuracy ±3% and current balance ±2% „ 100Hz~25kHz PWM Dimming „ PWM to DC Dimming „ Protection Š Input Under-Voltage Protection Š Over Current Protection Š Over Voltage Protection Š Thermal Protection „ RoHs Compliant „ TQFN4X4-20 Package Applications „ UMPC and Notebook Computer Backlight Ordering Information ORDER TEMP. NUMBER RANGE G2542R91U 2542 Note:R9: TQFN4X4-20 1: Bonding Code U: Tape & Reel PACKAGE (Green) PACKING -40°C to +85°C TQFN4X4-20 General Description The G2542 is a high-efficiency 6-channel white LED driver.
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