ROHM BD6095GUL LED Driver Technical Note

BD6095GUL/BD6095GU is an Intelligent LED Driver that is the most suitable for the cellular phone. It has many functions that are needed to the upper side of the cellular phone, including ALC function, Contents Adaptive Interface, and very thin CSP package.


ROHM BD6095GUL LED Driver Technical Note - cover page
Brand
ROHM
Document type
Datasheet
Language
English
Pages
42
File format
PDF
File size
622 KB
Published
04 June, 2012
Updated
01 October, 2023
MD5 checksum
F203E16DA5224214777BE8432973807B

About this manual

The BD6095GUL is an intelligent LED driver designed for small LCD backlights, especially in cellular phones. It integrates functions such as Auto Luminous Control (ALC), external PWM control, and a charge‑pump DC/DC converter in a thin CSP package.

The document provides absolute maximum ratings, operating conditions, detailed electrical characteristics, pin layout, package dimensions, and ordering information for both the BD6095GUL and its variant BD6095GU.

What's inside

  • Description
  • Features
  • Absolute Maximum Ratings
  • Operating conditions
  • Electrical Characteristics
  • Block Diagram / Application Circuit example
  • Pin Arrangement
  • Package
  • Ordering part number
  • Notice

Specifications

Maximum voltage (VMAX)7 V
Power dissipation1500 mW
Operating temperature range-35 °C to +85 °C
Storage temperature range-55 °C to +150 °C
VBAT input voltage range2.7 V to 5.5 V
VIO pin voltage range1.65 V to 3.3 V
Maximum LED current per channel25.6 mA
Maximum flash LED current120 mA

Frequently asked questions

What is the maximum input voltage for the BD6095GUL?

The maximum voltage rating (VMAX) is 7 V.

What temperature range can the device operate in?

It operates from –35 °C up to +85 °C.

What is the VBAT voltage range for normal operation?

VBAT should be between 2.7 V and 5.5 V.

How much current can each backlight LED channel provide?

Each channel can be set up to 25.6 mA in 128 steps.

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