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TPS62801YKAT - Texas Instruments

Description: 1.8V-5.5V input, tiny, 1A ultra-low Iq step-down converter in 1.05 x 0.70mm chip scale package

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PCB Footprints
TPS62801YKAT - Texas Instruments PCB footprint - BGA - BGA - YKA0006
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TPS62801YKAT - Texas Instruments  - 3D model - BGA - YKA0006
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TPS62801YKAT Details

  • Manufacturer Part Number:

    TPS62801YKAT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DSBGA-6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-03-17

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PWM/PFM

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.75 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-XBCS-B6

  • Length:

    1.054 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    1.55 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    1.2 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    CSP

  • Package Equivalence Code:

    BGA6,2X3,14

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP SCALE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.4 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    4000 kHz

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.35 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    0.704 mm

TPS62801YKAT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS62801YKAT involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • The input capacitor should have a low ESR and be rated for the input voltage. A 10uF to 22uF ceramic capacitor is recommended. The output capacitor should have a low ESR and be rated for the output voltage. A 10uF to 22uF ceramic capacitor is recommended. The capacitor values can be adjusted based on the specific application requirements.
  • The TPS62801YKAT is rated for operation from -40°C to 125°C. However, the device can be operated at a higher temperature range with derating. Consult the datasheet for more information.
  • To ensure stability, the TPS62801YKAT requires a minimum output capacitance of 10uF. The output capacitor should be placed close to the device, and the PCB layout should be designed to minimize the loop area and inductance. Additionally, the input and output voltage rails should be decoupled with a 10nF to 100nF capacitor.
  • The TPS62801YKAT is capable of delivering up to 2A of output current. However, the maximum output current is dependent on the input voltage, output voltage, and ambient temperature. Consult the datasheet for more information.

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TPS62801YKAT 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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Part Image TPS62801YKAR Texas Instruments

Switching Regulator, Voltage-mode, 1A, 4000kHz Switching Freq-Max, BCHIP SCALE6