TLC59282RGER

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TLC59282RGER

16-Channel Constant Current LED Driver with 4-Channel Grouped Delay

Packaging

Package | PIN: RGE | 24
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $1.23
10-24 $1.10
25-99 $1.03
100-249 $0.89
250-499 $0.82
500-749 $0.69
750-999 $0.57
1000+ $0.52

Features

  • 16 Channels, Constant-Current Sink Output with On/Off Control
  • Capability (Constant-Current Sink):
    35 mA (VCC ≤ 3.6 V), 45 mA (VCC > 3.6 V)
  • LED Power-Supply Voltage up to 17 V
  • VCC = 3 V to 5.5 V
  • Constant-Current Accuracy:
    • Channel-to-Channel = ±0.6% (typ),
      ±2% (max)
    • Device-to-Device = ±1% (typ), ±3% (max)
  • Low Saturation Voltage: 0.31 V at 20 mA (typ)
    • TA = +25°C, One Channel On
  • CMOS Logic Level I/O
  • Data Transfer Rate: 35 MHz
  • BLANK Pulse Width: 30 ns
  • Four-Channel Grouped Delay for
    Noise Reduction
  • Operating Temperature: –40°C to +85°C

Texas Instruments  TLC59282RGER

The TLC59282 is a 16-channel, constant-current sink driver. Each channel can be individually controlled via a simple serial communications protocol that is compatible with 3.3 V or 5 V CMOS logic levels, depending on the operating VCC. Once the serial data buffer is loaded, a rising edge on LATCH transfers the data to the LEDx outputs. The BLANK pin can be used to turn off all OUTn outputs during power-on and output data latching to prevent unwanted image displays during these times. The constant-current value of all 16 channels is set by a single external resistor. Multiple TLC59282s can be cascaded together to control additional LEDs from the same processor.