TLC5947DAP Part Information

Details for TLC5947DAP by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

Buy TLC5947DAP Directly from Texas Instruments (3964 in stock) at $1.5840

Part Description

The TLC5947 is a 24-channel, constant-current sink LED driver. Each channel is individually adjustable with 4096 pulse-width modulated (PWM) steps. PWM control is repeated automatically with the programmed grayscale (GS) data. GS data are written via a serial interface port. The current value of all 24 channels is set by a single external resistor. The TLC5947 has a thermal shutdown (TSD) function that turns off all output drivers during an overtemperature condition. All of the output drivers automatically restart when the temperature returns to normal conditions.

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Part Specifications

Device Topology Constant Current
Input Voltage Min 3V
Input Voltage Max 5.5V
Output Voltage Max 30V
Output Current Max 30mA
Switching Frequency 30MHz
No. of Outputs 24Outputs
IC Mounting SMD
Driver Case Style HTSSOP
No. of Pins 32Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Base Number 5947
Data / Control Interface Serial
Device Type LED
Dimming Control Type PWM
Input Voltage 3V to 5.5V
LED Display Type Discrete LED
LED Driver Application Backlighting LED Displays
Operating Temperature Range -40°C to +85°C
Output Current 30mA
Output Voltage 30V
Supply Voltage Max 5.5V
Supply Voltage Min 3V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • LED Driver 24 Segment 3.3V/5V | RS Components
  • 24-channel, 12-bit PWM LED driver with internal Oscillator | Texas Instruments
  • Texas Instruments TLC5947DAP LED Sürücü 24-Segmentli, 3,3 V, 5 V, 32-Pinli HTSSOP | RS Components TR
  • LED Driver 24-Segment 3.3V/5V HTSSOP32EP | RS Components IT

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