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TPS40101RGER - Texas Instruments

Description: Mid Range Input Synchronous Buck Controller with Advanced Sequencing and Output Margining

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Symbol
TPS40101RGER - Texas Instruments - PCB symbol
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PCB Footprints
TPS40101RGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024B
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3D Models
TPS40101RGER - Texas Instruments - 3D model - Quad Flat No-Lead - RGE0024B
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TPS40101RGER Details

  • Manufacturer Part Number:

    TPS40101RGER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    24

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.69 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

TPS40101RGER Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS40101RGER involves placing the input capacitors close to the VIN and EN pins, and the output capacitors close to the VOUT pin. Additionally, the high-current paths should be kept short and wide to minimize resistance and inductance. A solid ground plane and a separate power plane can also help to reduce noise and improve performance.
  • The choice of input and output capacitors for the TPS40101RGER depends on the specific application requirements. In general, low-ESR ceramic capacitors with a voltage rating of at least 2x the input voltage are recommended. The output capacitor should be chosen based on the desired output voltage ripple and transient response. A general rule of thumb is to use a capacitor with a capacitance value of at least 10uF and a voltage rating of at least 2x the output voltage.
  • The TPS40101RGER can handle input voltages up to 18V, but it is recommended to keep the input voltage below 15V to ensure reliable operation and to prevent overheating.
  • The output voltage of the TPS40101RGER can be adjusted by changing the resistor divider ratio between the FB pin and the output voltage. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
  • The TPS40101RGER can deliver up to 1A of output current, but the actual output current capability depends on the input voltage, output voltage, and ambient temperature. It is recommended to derate the output current based on the specific application requirements and thermal considerations.

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TPS40101RGER 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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