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TPS84210

ACTIVE

3-V to 6-V Input, 2-A Synchronous Buck, Integrated Power Solution

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Data sheet

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Same functionality with different pin-out to the compared device
TPSM828512 ACTIVE 2.7-V to 6-V, 2-A low-noise step-down module with integrated inductor in QFN package Smaller size and wider Vout range
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TPSM82822 ACTIVE 5.5-V input, 2-A step-down module with integrated inductor in 2 x 2.5 x 1.1-mm μSIP package Small forced-PWM option with 23-mm² total BOM size.
TPSM828302 ACTIVE 2.25-V to 5.5-V, 2-A high-efficiency step-down power module with integrated inductor Smaller module and BOM size; wider output voltage

TPS84210

ACTIVE
Data sheet Order now

Product details

Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 2 Vin (max) (V) 6 Vin (min) (V) 2.95 Vout (max) (V) 3.6 Vout (min) (V) 0.8 Features EMI Tested, Enable, Frequency synchronization, Power good, Remote Sense, Tracking Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 91 Control mode Voltage mode Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2000
Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 2 Vin (max) (V) 6 Vin (min) (V) 2.95 Vout (max) (V) 3.6 Vout (min) (V) 0.8 Features EMI Tested, Enable, Frequency synchronization, Power good, Remote Sense, Tracking Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 91 Control mode Voltage mode Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2000
B1QFN (RKG) 39 99 mm² 11 x 9
  • Complete Integrated Power Solution Allows
    Small Footprint, Low-Profile Design
  • Efficiencies Up To 96%
  • Wide-Output Voltage Adjust
    0.8 V to 3.6 V, with ±1% Reference Accuracy
  • Adjustable Switching Frequency
    (500 kHz to 2 MHz)
  • Synchronizes to an External Clock
  • Adjustable Slow-Start
  • Output Voltage Sequencing / Tracking
  • Power Good Output
  • Programmable Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection
  • Over Temperature Protection
  • Operating Temperature Range: –40°C to 85°C
  • Enhanced Thermal Performance: 12°C/W
  • Meets EN55022 Class B Emissions
  • Complete Integrated Power Solution Allows
    Small Footprint, Low-Profile Design
  • Efficiencies Up To 96%
  • Wide-Output Voltage Adjust
    0.8 V to 3.6 V, with ±1% Reference Accuracy
  • Adjustable Switching Frequency
    (500 kHz to 2 MHz)
  • Synchronizes to an External Clock
  • Adjustable Slow-Start
  • Output Voltage Sequencing / Tracking
  • Power Good Output
  • Programmable Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection
  • Over Temperature Protection
  • Operating Temperature Range: –40°C to 85°C
  • Enhanced Thermal Performance: 12°C/W
  • Meets EN55022 Class B Emissions

The TPS84210RKG is an easy-to-use integrated power solution that combines a 2-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution requires as few as 3 external components and eliminates the loop compensation and magnetics part selection process.

The BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 12°C/W junction to ambient. The device delivers the full 2-A rated output current at 85°C ambient temperature without airflow.

The TPS84210 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.

The TPS84210RKG is an easy-to-use integrated power solution that combines a 2-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution requires as few as 3 external components and eliminates the loop compensation and magnetics part selection process.

The BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 12°C/W junction to ambient. The device delivers the full 2-A rated output current at 85°C ambient temperature without airflow.

The TPS84210 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
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Technical documentation

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* Data sheet TPS84210 2.95-V to 6-V Input, 2-A Synchronous Buck, Integrated Power Solution datasheet (Rev. C) PDF | HTML 11 Apr 2018
Application note Soldering Requirements for BQFN Packages (Rev. C) 05 Mar 2020
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 23 Apr 2013
More literature TPS84k Integrated Power Modules Info Card (Rev. A) 28 Aug 2012
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations 12 Jul 2005
Application note AN-643 EMI/RFI Board Design (Rev. B) 03 May 2004

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

LMZ30606EVM-003 — 2.95V to 6V, 6A Step-Down Power Module Evaluation Board

The LMZ30606EVM-003 is a fully assembled and tested circuit for evaluating the LMZ30606. The output voltage can be selected from four preset values using a jumper (3.3V, 2.5V, 1.8V, 1.2V, and 0.8V) and has an adjustable switching frequency of 500 kHz to 1 MHz. Solder pads and jumpers are available (...)
User guide: PDF
Not available on TI.com
Package Pins CAD symbols, footprints & 3D models
B1QFN (RKG) 39 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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