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TLC59482

ACTIVO

Controlador LED de PWM de 16 canales y 16 bits con brillo global de 6 bits

Detalles del producto

Features PWM LED Driver Analog dimming steps 64 Data transfer rate (typ) (MHz) 33 Ch to ch accuracy (typ) (±%) 1 Rating Catalog Operating temperature range (°C) -40 to 85
Features PWM LED Driver Analog dimming steps 64 Data transfer rate (typ) (MHz) 33 Ch to ch accuracy (typ) (±%) 1 Rating Catalog Operating temperature range (°C) -40 to 85
SSOP (DBQ) 24 51.9 mm² (8.65 mm × 6 mm)
  • 16 Constant-Current Sink Output Channels
  • Sink Current Capability with Max BC Data:
    • 1 mA to 35 mA (VCC ≤ 3.6 V)
    • 1 mA to 45 mA (VCC > 3.6 V)
  • Global Brightness Control (BC):
    • 6-Bit (64 Steps) with 0% to 100% Range (default is 50%)
  • LED Power-Supply Voltage: Up to 10 V
  • VCC: 3.0 V to 5.5 V
  • Constant-Current Accuracy:
    • Channel-to-Channel: ±1% (typ), ±2.5% (max)
    • Device-to-Device: ±2% (typ), ±4% (max)
  • Data Transfer Rate: 30 MHz
  • Grayscale Control Clock: 33 MHz
  • Auto Display Repeat
  • Auto Data Refresh
  • Display Timing Reset
  • Four-Channel Grouped Delay Switching to Prevent Inrush Current
  • Operating Temperature: –40°C to +85°C
  • 16 Constant-Current Sink Output Channels
  • Sink Current Capability with Max BC Data:
    • 1 mA to 35 mA (VCC ≤ 3.6 V)
    • 1 mA to 45 mA (VCC > 3.6 V)
  • Global Brightness Control (BC):
    • 6-Bit (64 Steps) with 0% to 100% Range (default is 50%)
  • LED Power-Supply Voltage: Up to 10 V
  • VCC: 3.0 V to 5.5 V
  • Constant-Current Accuracy:
    • Channel-to-Channel: ±1% (typ), ±2.5% (max)
    • Device-to-Device: ±2% (typ), ±4% (max)
  • Data Transfer Rate: 30 MHz
  • Grayscale Control Clock: 33 MHz
  • Auto Display Repeat
  • Auto Data Refresh
  • Display Timing Reset
  • Four-Channel Grouped Delay Switching to Prevent Inrush Current
  • Operating Temperature: –40°C to +85°C

The TLC59482 is a 16-channel, constant-current sink driver. Each channel has an individually-adjustable, pulse width modulation (PWM) grayscale (GS) brightness control with 65,536 steps. All channels have a 64-step global brightness control (BC). BC adjusts brightness deviation with other LED drivers. GS and BC data are accessible via a serial interface port.

The TLC59482 is a 16-channel, constant-current sink driver. Each channel has an individually-adjustable, pulse width modulation (PWM) grayscale (GS) brightness control with 65,536 steps. All channels have a 64-step global brightness control (BC). BC adjusts brightness deviation with other LED drivers. GS and BC data are accessible via a serial interface port.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos 16-Channel, 16-Bit, PWM LED Driver with 6-Bit Global Brightness Control datasheet 21/12/2012
Informe Common LED Functions and LED Driver Design Considerations 21/09/2020

Diseño y desarrollo

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Modelo de simulación

TLC59482 IBIS Model

SBVM301.ZIP (41 KB) - Modelo IBIS
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SSOP (DBQ) 24 Ultra Librarian

Pedidos y calidad

Soporte y capacitación

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