TPS84210

現行

3-V 至 6-V 輸入、2-A 同步降壓、整合式電源解決方案

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同,但引腳輸出與所比較的裝置不同
最新 TPSM828512 現行 採用 QFN 封裝,且具整合式電感器的 2.7-V 至 6-V、2-A 低雜訊降壓模組 Smaller size and wider Vout range
功能與所比較的裝置相似
TPSM82822 現行 具有整合式電感器、採用 2 x 2.5 x 1.1 mm μSIP 封裝的 5.5V 輸入、2A 降壓模組 Small forced-PWM option with 23-mm² total BOM size.
最新 TPSM828302 現行 具有整合式電感器的 2.25-V 至 5.5-V、2-A 高效率降壓電源模組 Smaller module and BOM size; wider output voltage

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Module Iout (max) (A) 2 Vin (min) (V) 2.95 Vin (max) (V) 6 Vout (min) (V) 0.8 Vout (max) (V) 3.6 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Features EMI Tested, Enable, Frequency synchronization, Power good, Remote Sense, Tracking Control mode Voltage mode Duty cycle (max) (%) 91
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Module Iout (max) (A) 2 Vin (min) (V) 2.95 Vin (max) (V) 6 Vout (min) (V) 0.8 Vout (max) (V) 3.6 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Features EMI Tested, Enable, Frequency synchronization, Power good, Remote Sense, Tracking Control mode Voltage mode Duty cycle (max) (%) 91
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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技術文件

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類型 標題 日期
* Data sheet TPS84210 2.95-V to 6-V Input, 2-A Synchronous Buck, Integrated Power Solution datasheet (Rev. C) PDF | HTML 2018年 4月 11日
Application note Soldering Requirements for BQFN Packages (Rev. C) 2020年 3月 5日
Selection guide Power Management Guide 2018 (Rev. R) 2018年 6月 25日
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 2013年 4月 23日
More literature TPS84k Integrated Power Modules Info Card (Rev. A) 2012年 8月 28日
EVM User's guide Using the TPS84410EVM-001, TPS84210EVM-002 and TPS84610EVM-003 (Rev. A) 2012年 2月 10日
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations 2005年 7月 12日
Application note AN-643 EMI/RFI Board Design (Rev. B) 2004年 5月 3日

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開發板

LMZ30606EVM-003 — 2.95V 至 6V、6A 降壓式電源模組評估板

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 (...)
使用指南: PDF
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
B1QFN (RKG) 39 Ultra Librarian

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  • 認證摘要
  • 進行中持續性的可靠性監測
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