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TPS6521905RHBR - Texas Instruments

Description: Power Management Specialized - PMIC User-programmable power management IC (PMIC) with three step-down DC/DC converters and four LDOs 32-VQFN -40 to 105

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TPS6521905RHBR - Texas Instruments - PCB symbol
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TPS6521905RHBR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - TPS6521905RHBR
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TPS6521905RHBR - Texas Instruments - 3D model - Quad Flat No-Lead - TPS6521905RHBR
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TPS6521905RHBR Details

  • Manufacturer Part Number:

    TPS6521905RHBR

  • 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:

    INTEGRATED POWER MANAGEMENT UNIT

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.5 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    10

  • Number of Functions:

    1

  • Number of Outputs:

    7

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.5 A

  • Output Voltage-Max:

    3.4 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.43 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +1.2V

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

    30

  • Width:

    5 mm

TPS6521905RHBR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and placement guide in the TPS6521905RHBR datasheet, which includes guidelines for component placement, thermal vias, and PCB layer stackup. Additionally, the TI Power Management Guide to Layout (SLUA271) provides more general guidelines for power management ICs.
  • The output capacitor selection depends on the output voltage, output current, and desired ripple voltage. TI recommends using a low-ESR ceramic capacitor with a minimum capacitance of 10uF and a voltage rating of at least 1.5 times the output voltage. The TPS6521905RHBR datasheet provides a detailed output capacitor selection guide.
  • The TPS6521905RHBR has an absolute maximum input voltage rating of 18V. However, the recommended operating input voltage range is 4.5V to 15V. Exceeding the absolute maximum rating can damage the device.
  • The TPS6521905RHBR has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor divider network. The datasheet provides a detailed example of how to implement overcurrent protection and calculate the required resistor values.
  • The TPS6521905RHBR has a thermal derating curve that depends on the ambient temperature and the device's power dissipation. The datasheet provides a thermal derating graph that shows the maximum allowed power dissipation at different ambient temperatures.

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TPS6521905RHBR 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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