SBVS129A May   2009  – July 2018 TLC5952

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Typical Application Circuit (Multiple Daisy-Chained TLC5952s)
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Pin Equivalent Input and Output Schematic Diagrams
    2. 7.2 Test Circuits
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Maximum Constant-Sink-Current Value
      2. 8.3.2 Global Brightness Control (BC) Function: Sink-Current Control
      3. 8.3.3 Constant-Current Output On-Off Control
    4. 8.4 Device Functional Modes
      1. 8.4.1 LOD, LSD, and TEF Operation
      2. 8.4.2 Register and Data Latch Configuration
        1. 8.4.2.1 Output On-Off Data Latch
        2. 8.4.2.2 Control-Data Latch
        3. 8.4.2.3 Status Information Data (SID)
        4. 8.4.2.4 LED-Open Detection (LOD), LED-Short Detection (LSD), And Thermal Error Flag (TEF)
        5. 8.4.2.5 Thermal Shutdown (TSD)
        6. 8.4.2.6 Noise Reduction
  9. 9 Power Supply Recommendations
  10. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Community Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.5 Electrical Characteristics

At TJ = –40°C to 150°C, VCC = 3 V to 5.5 V, and VLED = 5 V, unless otherwise noted. Typical values are at TA = 25°C and VCC = 3.3 V.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VOH High-level output voltage IOH = –1 mA at SOUT VCC – 0.4 VCC V
VOL Low-level output voltage IOL = 1 mA at SOUT 0.4 V
IIN Input current VI = VCC or GND at SIN, SCLK, LAT, and BLANK –1 1 μA
ICC Supply current SIN, SCLK, LAT = low, BLANK = high,
VOUTRn, -Gn, -Bn = 1 V, BCR, -G, -B = 7Fh,
RIREF = 24 kΩ (IOUTRn/Gn = 2 mA target, IOUTBn = 1.5 mA target)		 1 3 mA
SIN, SCLK, LAT = low, BLANK = high,
VOUTRn, -Gn, -Bn = 1 V, BCR, -G, -B = 7Fh,
RIREF = 2.4 kΩ (IOUTRn/Gn = 20 mA target, IOUTBn = 15 mA target)		 8 14
SIN, SCLK, LAT = low, BLANK = low, all OUTRn, -Gn, -Bn = on,
VOUTRn, -Gn, -Bn = 1 V, BCR, -G, -B = 7Fh,
RIREF = 2.4 kΩ (IOUTRn/Gn = 20 mA target, IOUTBn = 15 mA target)		 12 30
SIN, SCLK, LAT = low, BLANK = low, all OUTRn, -Gn, -Bn = on,
VOUTRn, -Gn, -Bn = 1 V, BCR, -G, -B = 7Fh,
RIREF = 1.5 kΩ (IOUTRn/Gn = 32 mA target, IOUTBn = 24 mA target)		 20 50
IOLC Constant-output current At OUTR0–OUTR7 and OUTG0–OUTG7,
All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,
VOUTRn, -Gn, -Bn = VOUTfix = 1 V,
RIREF = 1.5 kΩ (IOUTRn/Gn = 32 mA target)		 29 32 35 mA
At OUTB0–OUTB7,
All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,
VOUTRn, -Gn, -Bn = VOUTfix = 1 V,
RIREF = 1.5 kΩ (IOUTBn = 24 mA target)		 21.8 24 26.2
IOLKG Leakage output current At OUTR0–OUTR7, OUTG0–OUTG7, and OUTB0–OUTB7,
BLANK = high, VOUTRn, -Gn, -Bn = VOUTfix = 15 V, RIREF = 1.5 kΩ		 0.1 μA
ΔIOLC Constant-current error(1)
(channel-to-channel in same color group)		 At OUTR0–OUTR7, OUTG0–OUTG7, and OUTB0–OUTB7,
All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,
VOUTRn, -Gn, -Bn = VOUTfix = 1 V,
RIREF = 1.5 kΩ (IOUTRn/Gn = 32 mA target, IOUTBn = 24 mA target), at same color group output		 ±1% ±3%
ΔIOLC1 Constant current error(2)
(device to device in same color group)		 At OUTR0–OUTR7, OUTG0–OUTG7, and OUTB0–OUTB7,
All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,
VOUTRn, -Gn, -Bn = VOUTfix = 1 V,
RIREF = 1.5 kΩ (IOUTRn/Gn = 32 mA target, IOUTBn = 24 mA target), at same color group output		 ±3% ±6%
ΔIOLC2 Line regulation(3) At OUTR0–OUTR7, OUTG0–OUTG7, and OUTB0–OUTB7,
All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,
VOUTRn, -Gn, -Bn = VOUTfix = 1 V, RIREF = 1.5 kΩ		 ±0.5% ±1%
ΔIOLC3 Load regulation(4) At OUTR0–OUTR7, OUTG0–OUTG7, and OUTB0–OUTB7,
All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,
VOUTRn, -Gn, -Bn = 1 V to 3 V, VOUTfix = 1 V, RIREF = 1.5 kΩ		 ±1 ±3 %/V
TTEF Thermal error flag threshold Junction temperature(5) 150 165 180 °C
THYS Thermal error flag hysteresis Junction temperature(5) 5 10 20 °C
VLOD0 LED open detection threshold All OUTRn, -Gn, -Bn = on, detection voltage select code = 0h 0.25 0.3 0.35 V
VLOD1 All OUTRn, -Gn, -Bn = on, detection voltage select code = 1h 0.5 0.6 0.7 V
VLOD2 All OUTRn, -Gn, -Bn = on, detection voltage select code = 2h 0.8 0.9 1 V
VLOD3 All OUTRn, -Gn, -Bn = on, detection voltage select code = 3h 1.1 1.2 1.3 V
VLSD0 LED short detection threshold All OUTRn, -Gn, -Bn = on, detection voltage select code = 4h 0.55 × VCC 0.6 × VCC 0.65 × VCC V
VLSD1 All OUTRn, -Gn, -Bn = on, detection voltage select code = 5h 0.65 × VCC 0.7 × VCC 0.75 × VCC V
VLSD2 All OUTRn, -Gn, -Bn = on, detection voltage select code = 6h 0.75 × VCC 0.8 × VCC 0.85 × VCC V
VLSD3 All OUTRn, -Gn, -Bn = on, detection voltage select code = 7h 0.85 × VCC 0.9 × VCC 0.95 × VCC V
VIREF Reference voltage output RIREF = 1.5 kΩ 1.17 1.2 1.25 V
(1) The deviation of each output in the same color group from the average of the same color group (OUTR0–OUTR7, OUTG0–OUTG7, or OUTB0–OUTB7) constant current. The deviation is calculated by the formula (X = R, G, or B; n = 0–7):
TLC5952 q_delta_color_bvs129.gif
(2) The deviation of the constant-current average of each color group from the ideal constant-current value. The deviation is calculated by the formula (X = R, G, or B):
TLC5952 q_delta_cc_bvs129.gif
Ideal current is calculated by the following equation for OUTR0–OUTR7 and OUTG0–OUTG7 (X = R, G, or B):
TLC5952 q_ioutid_rg_bvs129.gif
Ideal current is calculated by the following equation for OUTR0–OUTR7 and OUTG0–OUTG7 (X = R, G, or B):
TLC5952 q_ioutid_b_bvs129.gif
(3) Line regulation is calculated by the following equation (X = R, G, or B; n = 0–7):
TLC5952 q_line_bvs129.gif
(4) Load regulation is calculated by the following equation (X = R, G, or B; n = 0–7):
TLC5952 q_load_bvs129.gif
(5) Not tested; specified by design.