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LED1642GW - 16-channel LED driver

Description

The LED1642GW is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays.

The LED1642GW guarantees 20 V output driving capability allowing the user to connect several LEDs in series.

Features

  • 16 constant current output channels.
  • Output current: from 3 mA to 40 mA.
  • Current programmable through external resistor.
  • 7-bit global current gain adjustment in two ranges.
  • 12/16-bit PWM grayscale brightness control.
  • Programmable output turn-on/off time.
  • Error detection mode (both open and shorted- LED).
  • Programmable shorted-LED detection thresholds.
  • Auto power saving/auto-wakeup.
  • Selectable SDO synchroniz.

📥 Download Datasheet

Datasheet preview – LED1642GW

Datasheet Details

Part number LED1642GW
Manufacturer STMicroelectronics
File Size 1.15 MB
Description 16-channel LED driver
Datasheet download datasheet LED1642GW Datasheet
Additional preview pages of the LED1642GW datasheet.

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Full PDF Text Transcription

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LED1642GW 16 channel LED driver with error detection current gain control and 12/16-bit PWM brightness control Datasheet - production data QSOP-24 TSSOP24 TSSOP24 (exposed pad) Features • 16 constant current output channels • Output current: from 3 mA to 40 mA • Current programmable through external resistor • 7-bit global current gain adjustment in two ranges • 12/16-bit PWM grayscale brightness control • Programmable output turn-on/off time • Error detection mode (both open and shorted- LED) • Programmable shorted-LED detection thresholds • Auto power saving/auto-wakeup • Selectable SDO synchronization on the CLK falling edge • Gradual output delay (selectable) • Supply voltage: 3 V to 5.
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