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LM5165YDRCR - Texas Instruments

Description: Conv DC-DC 3V to 65V Synchronous Step Down Single-Out 3.3V 0.15A Automotive 10-Pin VSON EP T/R

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LM5165YDRCR - Texas Instruments PCB footprint - Other - Other - LM5165YDRCR-4
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LM5165YDRCR Details

  • Manufacturer Part Number:

    LM5165YDRCR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-03-11

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN PFM CONTROL TECHNIQUE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    65 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.15 A

  • Output Voltage-Max:

    65 V

  • Output Voltage-Min:

    1.23 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    600 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

LM5165YDRCR Frequently Asked Questions (FAQs)

  • The LM5165YDRCR can handle input voltages up to 65V, but it's recommended to keep it below 60V for reliable operation.
  • Ensure good thermal design, use a heat sink if necessary, and keep the junction temperature (TJ) below 150°C. Monitor the device's thermal performance using the thermal resistance (RθJA) and thermal impedance (ZθJA) specifications.
  • Follow a 4-layer PCB stack-up with a solid ground plane, keep the input and output capacitors close to the device, and use a Kelvin connection for the output voltage sense pins. Refer to the TI application note 'LM5165 PCB Layout Guidelines' for more details.
  • Choose X7R or X5R ceramic capacitors with a voltage rating of at least 2x the maximum input voltage. For the output capacitor, select a capacitor with a low ESR (Equivalent Series Resistance) and a voltage rating of at least 2x the output voltage. Refer to the TI application note 'LM5165 Capacitor Selection Guidelines' for more details.
  • Use a simple RC network with a 1kΩ resistor and a 10nF capacitor connected between the EN pin and GND. This will provide a soft-start time of around 1ms. Adjust the RC values as needed for your specific application.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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