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PM6602 - 8-row 30-mA LED driver

Datasheet Summary

Description

The PM6602 consists of a high-efficiency monolithic boost converter and eight controlled current generators (ROWs), specifically designed to supply LED arrays used in the backlights of LCD panels.

The device can manage a nominal output voltage of up to 36 V.

Features

  • 2 dimming modes: SMBus or PWM Boost section.
  • 3.3 V to 28 V input voltage range.
  • Internal power MOSFET.
  • Internal +3.3 V LDO for device supply.
  • Up to 36 V output voltage.
  • Constant frequency peak current mode control.
  • 500 kHz to 2 MHz adjustable switching frequency.
  • Pulse-skip power saving mode at light loads.
  • Built-in soft-start feature.
  • Programmable OVP protection.
  • Stable with ceramic output cap.

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Datasheet preview – PM6602

Datasheet Details

Part number PM6602
Manufacturer STMicroelectronics
File Size 557.60 KB
Description 8-row 30-mA LED driver
Datasheet download datasheet PM6602 Datasheet
Additional preview pages of the PM6602 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com PM6602 8-row 30-mA LED driver with boost regulator, dual dimming mode, SMBus interface and DPST for LCD panel backlights Preliminary data Features ■ ■ 2 dimming modes: SMBus or PWM Boost section – 3.3 V to 28 V input voltage range – Internal power MOSFET – Internal +3.
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