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TLC5944RHBT

TLC5944RHBT

TLC5944RHBT

Texas Instruments

3.3/5V PMIC TLC5944 32 Pin 30MHz 3.3V 32-VFQFN Exposed Pad

SOT-23

TLC5944RHBT Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 32
Weight 71.809342mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Termination SMD/SMT
ECCN Code EAR99
Type Linear
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications Signage
HTS Code 8542.39.00.01
Subcategory Display Drivers
Max Power Dissipation 3.482W
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Frequency 30MHz
Base Part Number TLC5944
Pin Count 32
Number of Outputs 16
Power Supplies 3.3/5V
Interface Serial
Max Supply Voltage 5.5V
Min Supply Voltage 3V
Nominal Supply Current 60mA
Power Dissipation 3.482W
Output Current 60mA
Max Supply Current 60mA
Voltage - Output 3V~15V
Topology Shift Register
Min Input Voltage 3V
Max Input Voltage 5.5V
Output Characteristics CONSTANT-CURRENT
Input Characteristics STANDARD
Internal Switch(s) Yes
High Level Output Current -1mA
Low Level Output Current 1mA
fmax-Min 30 MHz
Number of Segments 16
Switching Frequency 33MHz
Multiplexed Display Capability NO
Display Mode DOT MATRIX
Height 1mm
Length 5mm
Width 5mm
Thickness 900μm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
250 $2.04796 $511.99
500 $1.83762 $918.81
1,250 $1.54980 $1.5498
TLC5944RHBT Product Details

TLC5944RHBT Overview


Space is saved using its 32-VFQFN Exposed Pad package. LED drivers designed using this technology use 16 outputs.It is possible to mount the led driver using Surface Mount.As a Linear, it has high efficiency and reliability.-40°C~85°C TA is the operating temperature and it works fine.As a result, Signage is likely to benefit greatly.In the 30MHz frequency range, it operates.In this case, it operates with terminations of 0.It is configured with 32 pins as its base.The number of segments is estimated to be 16.TLC5944 is the base part number for this LED driver.5.5V is a maximum acceptable voltage for the supply.3V~15V is the voltage output.In this device, there are 32 pins.Additionally, it is categorized into Display Drivers according to its characteristics.It operates with the minimal input voltage of 3V.The maximum efficiency standards can be met by operating at the minimal voltage of 3V during operation.In terms of supply current, there is a maximum value of 5.5V.As long as the maximum supply current is less than 60mA, this device is capable of providing high efficiency.60mA is the maximum current the load can handle.The electronic component can fully perform its functions if the switching frequency is maintained at 33MHz.

TLC5944RHBT Features


Available in the 32-VFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 30MHz
Supply voltage of 3.3V
Switching frequency of 33MHz

TLC5944RHBT Applications


There are a lot of Texas Instruments TLC5944RHBT LED Driver ICs applications.

  • Flicker-free LED Lighting using R1580N
  • Sports Facility Lighting
  • LED headlights
  • Architectural lighting
  • Street lighting
  • Medical surgery lighting
  • Gallery lighting
  • Down lighting
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Portable lighting

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