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HVLED001TR - STMicroelectronics

Description: LED Driver IC 1 Output AC DC Offline Switcher Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) PWM Dimming 10-SSOP ,9.7V ,-40°C ~ 125°C

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HVLED001TR - STMicroelectronics - PCB symbol
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HVLED001TR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SSOP10_2025-1.9
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HVLED001TR - STMicroelectronics - 3D model - Small Outline Packages - SSOP10_2025-1.9
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HVLED001TR Details

  • Manufacturer Part Number:

    HVLED001TR

  • Brand Name:

    STMicroelectronics

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SSOP-10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G10

  • Length:

    4.9 mm

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SOP10,.25,40

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    9.7 V

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

HVLED001TR Frequently Asked Questions (FAQs)

  • A good PCB layout for HVLED001TR involves keeping the high-voltage traces short and away from sensitive analog signals. Use a solid ground plane and keep the high-voltage components away from the edges of the board. Additionally, use a shielded cable for the LED connection to minimize EMI.
  • To ensure proper biasing, connect the VCC pin to a stable 5V power supply, and the EN pin to a logic-level signal (e.g., 3.3V or 5V). The HV pin should be connected to a high-voltage power supply (up to 450V) through a suitable resistor and capacitor network to filter out noise.
  • The HVLED001TR can handle up to 100mA of LED current. However, it's recommended to limit the current to 50mA or less to ensure reliable operation and minimize heat generation.
  • Use a voltage regulator or a zener diode to limit the voltage on the HV pin to the recommended maximum of 450V. Additionally, use a current-limiting resistor in series with the LED to prevent excessive current. Consider adding overvoltage and overcurrent protection circuits for added reliability.
  • While the HVLED001TR is optimized for use with high-voltage LEDs, it can be used with other LED types or configurations. However, the device's performance and reliability may vary depending on the specific LED characteristics. Consult the datasheet and application notes for guidance on using the HVLED001TR with non-standard LED configurations.

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HVLED001TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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