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TPS37A010122DSKR - Texas Instruments

Description: Supervisory Circuits

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TPS37A010122DSKR - Texas Instruments - PCB symbol
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TPS37A010122DSKR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSK0010A_1
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TPS37A010122DSKR - Texas Instruments - 3D model - Small Outline No-lead - DSK0010A_1
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TPS37A010122DSKR Details

  • Manufacturer Part Number:

    TPS37A010122DSKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    UNDER/OVERVOLTAGE SUPERVISOR

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e4

  • Length:

    2.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.1,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.0026 mA

  • Supply Voltage-Max (Vsup):

    65 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    16 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +0.8V

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

    30

  • Width:

    2.5 mm

TPS37A010122DSKR Frequently Asked Questions (FAQs)

  • TI recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to minimize thermal resistance. A minimum of 2 oz copper thickness is recommended for the top layer.
  • To ensure accurate voltage sensing, use a Kelvin connection (separate sense lines) to the voltage input pins, and keep the sense lines as short as possible to minimize voltage drops. Also, ensure that the sense lines are not routed near high-current or high-noise areas on the PCB.
  • The maximum allowed voltage on the EN pin is 6 V. Exceeding this voltage may damage the device. It's recommended to use a voltage divider or a level shifter if the enable signal is coming from a higher voltage source.
  • The power dissipation of the TPS37A010122DSKR can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. The junction-to-ambient thermal resistance (RθJA) should also be considered when calculating the power dissipation.
  • TI recommends using a low-ESR ceramic capacitor with a value of 10 μF to 22 μF for the input capacitor. The capacitor should be placed as close to the VIN pin as possible to minimize noise and ripple.

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TPS37A010122DSKR Overview

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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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TPS37A010122DSKR Alternates

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Part Image TPS37A010122DSKRQ1 Texas Instruments

UNDER/OVERVOLTAGE SUPERVISOR, Fixed, IP:1;OP:2 Channel, +0.8V, +0.8V, PDSMALL OUTLINE, HEAT SINK/SLUG, VERY VERY THIN PROFILE10