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TEXAS INSTRUMENTS  TLC5971PWPR  Led Driver, 12 Outputs, Constant Current, 6V-17V in, 12MHz switch, 17V/60mA out, HTSSOP-20

TEXAS INSTRUMENTS TLC5971PWPR
Technical Data Sheet (10.18KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The TLC5971PWPR is a 12-channel, Constant-current Sink Driver, each output channel has individually adjustable currents with 65536 PWM greyscale (GS) steps. Also, each colour group can be controlled by 128 constant-current sink steps with the global brightness control (BC) function. GS control and BC are accessible via a two-wire signal interface. The maximum current value for each channel is set by a single external resistor. All constant-current outputs are turned off when the IC is in an over-temperature condition.
  • 12 Constant-current Sink Output Channels
  • 16-bit (65536 steps) Greyscale (GS) Control with Enhanced Spectrum PWM
  • 7-bit (128 steps) for Each Colour Group Global Brightness Control (BC)
  • 3 to 5.5V Direct Power Supply
  • Up to 17V LED Supply Voltage
  • ±1% (Typical) Channel-to-channel and ±1% (Typical)Device-to-device, Constant-current Accuracy
  • 20MHz Data Transfer Rate
  • 3.3V Linear Voltage Regulator
  • Auto Display Repeat Function
  • Display Timing Reset Function
  • Internal/External Selectable GS Clock
  • Thermal Shutdown (TSD) with Auto Restart
  • Unlimited Device Cascading
  • Green Product, No Sb/Br
ESD sensitive device, take proper precaution while handling the device, ESD damage can range from subtle performance degradation to complete device failure.

 

Product Information

Device Topology:
Constant Current
No. of Outputs:
12Outputs
Output Current:
60mA
Output Voltage:
17V
Driver Case Style:
HTSSOP
No. of Pins:
20Pins
Input Voltage Min:
6V
Input Voltage Max:
17V
Switching Frequency:
12MHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management;
  • LED Lighting

Legislation and Environmental

Moisture Sensitivity Level:
MSL 2 - 1 year
Country of Origin:
Taiwan

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000081