LP8543SQ

Texas Instruments LP8543SQ

Part Number:
LP8543SQ
Manufacturer:
Texas Instruments
Ventron No:
3740335-LP8543SQ
Description:
IC LED DRIVER RGLTR DIM 24WQFN
ECAD Model:
Datasheet:
LP8543SQ

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Specifications
Texas Instruments LP8543SQ technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LP8543SQ.
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    24-WFQFN Exposed Pad
  • Number of Pins
    24
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tape & Reel (TR)
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    24
  • ECCN Code
    EAR99
  • Terminal Finish
    Matte Tin (Sn)
  • Applications
    Backlight
  • HTS Code
    8542.39.00.01
  • Subcategory
    Display Drivers
  • Terminal Position
    QUAD
  • Terminal Form
    NO LEAD
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    12V
  • Terminal Pitch
    0.5mm
  • Frequency
    625kHz~1.25MHz
  • Reflow Temperature-Max (s)
    NOT SPECIFIED
  • Base Part Number
    LP8543
  • Number of Outputs
    7
  • Qualification Status
    Not Qualified
  • Power Supplies
    12V
  • Supply Current-Max
    0.001mA
  • Voltage - Output
    40V
  • Topology
    Step-Up (Boost)
  • Input Characteristics
    STANDARD
  • Current - Output / Channel
    60mA
  • Internal Switch(s)
    Yes
  • fmax-Min
    0.025 MHz
  • Dimming
    PWM
  • Number of Segments
    12
  • Voltage - Supply (Max)
    22V
  • Voltage - Supply (Min)
    5.5V
  • Multiplexed Display Capability
    NO
  • Data Input Mode
    SERIAL
  • Height Seated (Max)
    0.8mm
  • Length
    4mm
  • Width
    4mm
  • RoHS Status
    Non-RoHS Compliant
Description
LP8543SQ Overview
This product is packaged in Tape & Reel (TR) format and is Pbfree. It has 24 terminations and the reflow temperature is not specified. The power supply for this product is 12V and the output voltage is 40V. The topology is Step-Up (Boost) and it can be dimmed using PWM. The minimum supply voltage is 5.5V and the length of the product is 4mm.

LP8543SQ Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 625kHz~1.25MHz
Supply voltage of 12V

LP8543SQ Applications
There are a lot of Texas Instruments LP8543SQ LED Driver ICs applications.

Flicker-free LED Lighting using R1580N
LED Lighting PFCs, Linear Dimmable
A- lamps
LED Lightings for Inspection Devices
LED backlight driver for LCD displays for Tablets and Note PCs
Stage and Studio lighting
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Linear fluorescent
Industrial LED Lighting: Image Recognition Devices
Constant Voltage Power Source for portable equipment
LP8543SQ More Descriptions
Tape & Reel (TR) LP8543 Step-Up (Boost) PWM led driver 4mm 60mA 12V 625kHz~1.25MHz
IC LED DRIVER RGLTR DIM 24WQFN
Product Comparison
The three parts on the right have similar specifications to LP8543SQ.
  • Image
    Part Number
    Manufacturer
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Operating Temperature
    Packaging
    JESD-609 Code
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Terminal Finish
    Applications
    HTS Code
    Subcategory
    Terminal Position
    Terminal Form
    Peak Reflow Temperature (Cel)
    Number of Functions
    Supply Voltage
    Terminal Pitch
    Frequency
    Reflow Temperature-Max (s)
    Base Part Number
    Number of Outputs
    Qualification Status
    Power Supplies
    Supply Current-Max
    Voltage - Output
    Topology
    Input Characteristics
    Current - Output / Channel
    Internal Switch(s)
    fmax-Min
    Dimming
    Number of Segments
    Voltage - Supply (Max)
    Voltage - Supply (Min)
    Multiplexed Display Capability
    Data Input Mode
    Height Seated (Max)
    Length
    Width
    RoHS Status
    Factory Lead Time
    Lifecycle Status
    Number of Channels
    Max Supply Voltage
    Min Supply Voltage
    Nominal Supply Current
    Quiescent Current
    Switching Frequency
    Height
    Thickness
    Lead Free
    Surface Mount
    Operating Supply Voltage
    Max Supply Current
    View Compare
  • LP8543SQ
    LP8543SQ
    Surface Mount
    Surface Mount
    24-WFQFN Exposed Pad
    24
    -40°C~85°C TA
    Tape & Reel (TR)
    e3
    yes
    Obsolete
    1 (Unlimited)
    24
    EAR99
    Matte Tin (Sn)
    Backlight
    8542.39.00.01
    Display Drivers
    QUAD
    NO LEAD
    260
    1
    12V
    0.5mm
    625kHz~1.25MHz
    NOT SPECIFIED
    LP8543
    7
    Not Qualified
    12V
    0.001mA
    40V
    Step-Up (Boost)
    STANDARD
    60mA
    Yes
    0.025 MHz
    PWM
    12
    22V
    5.5V
    NO
    SERIAL
    0.8mm
    4mm
    4mm
    Non-RoHS Compliant
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • LP8556SQX-E00/NOPB
    Surface Mount
    Surface Mount
    24-WFQFN Exposed Pad
    24
    -30°C~85°C TA
    Tape & Reel (TR)
    e4
    yes
    Active
    1 (Unlimited)
    24
    EAR99
    Nickel/Palladium/Gold (Ni/Pd/Au)
    Backlight
    -
    Display Drivers
    QUAD
    NO LEAD
    260
    1
    1.8V
    -
    312kHz 625kHz 1250kHz
    NOT SPECIFIED
    LP8556
    5
    Not Qualified
    12V
    -
    16V~34.5V
    Step-Up (Boost)
    STANDARD
    25mA
    Yes
    -
    PWM
    48
    -
    2.7V
    NO
    SERIAL
    -
    4mm
    4mm
    ROHS3 Compliant
    6 Weeks
    ACTIVE (Last Updated: 2 days ago)
    6
    20V
    2.7V
    2.2mA
    2.2mA
    1.25MHz
    800μm
    750μm
    Lead Free
    -
    -
    -
  • LP8556TME-E02/NOPB
    -
    Surface Mount
    20-WFBGA, DSBGA
    20
    -30°C~85°C TA
    Tape & Reel (TR)
    e1
    yes
    Active
    1 (Unlimited)
    20
    EAR99
    Tin/Silver/Copper (Sn/Ag/Cu)
    Backlight
    8542.39.00.01
    Display Drivers
    BOTTOM
    BALL
    260
    1
    1.8V
    0.4mm
    312kHz 625kHz 1250kHz
    NOT SPECIFIED
    LP8556
    6
    Not Qualified
    12V
    -
    16V~30V
    Step-Up (Boost)
    STANDARD
    25mA
    Yes
    -
    PWM
    48
    -
    2.7V
    NO
    SERIAL
    -
    0m
    0m
    ROHS3 Compliant
    6 Weeks
    ACTIVE (Last Updated: 6 days ago)
    -
    -
    -
    -
    2.2mA
    1.25MHz
    675μm
    420μm
    Lead Free
    YES
    20V
    3.65mA
  • LP8556TMX-E04/NOPB
    -
    Surface Mount
    20-WFBGA, DSBGA
    20
    -30°C~85°C TA
    Tape & Reel (TR)
    e1
    yes
    Active
    1 (Unlimited)
    20
    EAR99
    Tin/Silver/Copper (Sn/Ag/Cu)
    Backlight
    8542.39.00.01
    Display Drivers
    BOTTOM
    BALL
    260
    1
    1.8V
    0.4mm
    312kHz 625kHz 1250kHz
    NOT SPECIFIED
    LP8556
    6
    Not Qualified
    12V
    -
    16V~25V
    Step-Up (Boost)
    STANDARD
    20mA
    Yes
    -
    PWM
    48
    -
    2.7V
    NO
    SERIAL
    -
    0m
    0m
    ROHS3 Compliant
    26 Weeks
    ACTIVE (Last Updated: 3 days ago)
    -
    -
    -
    -
    2.2mA
    1.25MHz
    675μm
    420μm
    Lead Free
    YES
    20V
    3.65mA
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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