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TPS53318DQPT +BOM

1.5-V to 22-V, 8-A synchronous buck converter with eco-mode

  • Manufacturer:

    TI

  • Mfr.Part #:

    TPS53318DQPT

  • Datasheet:

    TPS53318DQPT Datasheet (PDF) pdf-icon

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    not_compliant

  • ECCN Code:

    EAR99

TPS53318DQPT General Description

The TPS53318DQPT is a highly efficient and versatile power management solution that offers a wide range of features and benefits. With integrated MOSFETs and a precise 1% reference, this device is designed for easy integration into various power systems. Its wide input voltage range of 1.5 V to 22 V allows for flexibility in different applications, while the output voltage range of 0.6 V to 5.5 V ensures compatibility with a variety of loads

Key Features

  • Conversion input voltage range: 1.5 V to 22 V
  • VDD input voltage range: 4.5 V to 25 V
  • 91% efficiency from 12 V to 1.5 V at 14 A
  • Output voltage range: 0.6 V to 5.5 V
  • 5-V LDO output
  • Supports single-rail input
  • Integrated power MOSFETs with 8 A (TPS53318) or 14 A (TPS53319) of continuous output current
  • Auto-skip Eco-mode™ for light-load efficiency
  • < 110 µA shut down current
  • D-CAP™ mode with fast transient response
  • Selectable switching frequency from 250 kHz to 1 MHz with external resistor
  • Selectable auto-skip or PWM-only operation
  • Built-in 1% 0.6-V reference
  • 0.7-ms, 1.4-ms, 2.8-ms and 5.6-ms selectable internal voltage servo soft-start
  • Integrated boost switch
  • Pre-charged start-up capability
  • Adjustable overcurrent limit with thermal compensation
  • Overvoltage, undervoltage, UVLO and over-temperature protection
  • Supports all ceramic output capacitors
  • Open-drain power good indication
  • Incorporates NexFET™ power block technology
  • 22-pin QFN (DQP) package with PowerPAD™

Specifications

Source Content uid TPS53318DQPT Pbfree Code Yes
Part Life Cycle Code Active Reach Compliance Code not_compliant
ECCN Code EAR99 HTS Code 8542.39.00.01
Additional Feature ALSO REQ VDD 4.5 TO 25 V; ADJUSTABLE OUTPUT MODE FROM 0.6 TO 5.5 V Analog IC - Other Type SWITCHING REGULATOR
Control Technique PULSE WIDTH MODULATION JESD-30 Code R-PDSO-N22
Moisture Sensitivity Level 2 Number of Functions 1
Number of Outputs 1 Number of Terminals 22
Peak Reflow Temperature (Cel) 260 Surface Mount YES
Switcher Configuration BUCK Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn) Terminal Form NO LEAD
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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