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DC/DC 轉換器

TPS62060

現行

採用 2x2 SON 封裝的 3MHz、1.6A 降壓轉換器

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產品規格表

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TPS628512 現行 採用 SOT583 封裝的 2.7-V 至 6-V、2-A、固定頻率降壓轉換器 Smaller solution size in SOT583 package

TPS62060

現行
立即訂購

產品詳細資料

Rating Catalog Topology Buck Iout (max) (A) 1.6 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 6 Vout (min) (V) 0.8 Features Enable, Forced PWM, Light load efficiency, Output discharge, Spread Spectrum, Synchronous Rectification EMI features Spread Spectrum Control mode Voltage mode Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000018 Duty cycle (max) (%) 100
Rating Catalog Topology Buck Iout (max) (A) 1.6 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 6 Vout (min) (V) 0.8 Features Enable, Forced PWM, Light load efficiency, Output discharge, Spread Spectrum, Synchronous Rectification EMI features Spread Spectrum Control mode Voltage mode Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000018 Duty cycle (max) (%) 100
WSON (DSG) 8 4 mm² (2 mm × 2 mm)
  • 3-MHz Switching Frequency
  • VIN Range from 2.7 V to 6 V
  • 1.6-A Output Current
  • Up to 97% Efficiency
  • Power Save Mode and 3-MHz Fixed PWM Mode
  • Output Voltage Accuracy in PWM Mode ±1.5%
  • Output Discharge Function
  • Typical 18-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Voltage Positioning
  • Clock Dithering
  • Supports Maximum 1-mm Height Solutions
  • Available in a 2 mm × 2 mm × 0.75 mm WSON
  • APPLICATIONS
    • Point of Load (POL)
    • Notebooks, Pocket PCs
    • Portable Media Players
    • DSP Supplies

All other trademarks are the property of their respective owners
  • 3-MHz Switching Frequency
  • VIN Range from 2.7 V to 6 V
  • 1.6-A Output Current
  • Up to 97% Efficiency
  • Power Save Mode and 3-MHz Fixed PWM Mode
  • Output Voltage Accuracy in PWM Mode ±1.5%
  • Output Discharge Function
  • Typical 18-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Voltage Positioning
  • Clock Dithering
  • Supports Maximum 1-mm Height Solutions
  • Available in a 2 mm × 2 mm × 0.75 mm WSON
  • APPLICATIONS
    • Point of Load (POL)
    • Notebooks, Pocket PCs
    • Portable Media Players
    • DSP Supplies

All other trademarks are the property of their respective owners

The TPS6206x is a family of highly efficient synchronous step-down DC-DC converters. They provide up to 1.6-A output current.

With an input voltage range of 2.7 V to 6 V, the device is a perfect fit for power conversion from a single Li-Ion battery as well from 5-V or 3.3-V system supply rails. The TPS6206x operates at 3-MHz fixed frequency and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range. The power save mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high.

In the shutdown mode, the current consumption is reduced to less than 1 µA and an internal circuit discharges the output capacitor.

TPS6206x family is optimized for operation with a tiny 1-µH inductor and a small 10-µF output capacitor to achieve smallest solution size and high regulation performance.

The TPS6206x operates over a free air temperature of –40°C to 85°C. The device is available in a small 2-mm × 2-mm × 0.75-mm 8-pin WSON PowerPAD integrated circuit package.

The TPS6206x is a family of highly efficient synchronous step-down DC-DC converters. They provide up to 1.6-A output current.

With an input voltage range of 2.7 V to 6 V, the device is a perfect fit for power conversion from a single Li-Ion battery as well from 5-V or 3.3-V system supply rails. The TPS6206x operates at 3-MHz fixed frequency and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range. The power save mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high.

In the shutdown mode, the current consumption is reduced to less than 1 µA and an internal circuit discharges the output capacitor.

TPS6206x family is optimized for operation with a tiny 1-µH inductor and a small 10-µF output capacitor to achieve smallest solution size and high regulation performance.

The TPS6206x operates over a free air temperature of –40°C to 85°C. The device is available in a small 2-mm × 2-mm × 0.75-mm 8-pin WSON PowerPAD integrated circuit package.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TPS6206x 3-MHz, 1.6-A, Step Down Converter in 2-mm × 2-mm WSON Package datasheet (Rev. B) PDF | HTML 2015/7/31
應用說明 QFN and SON PCB Attachment (Rev. C) PDF | HTML 2023/12/6
類比設計期刊 Methods of output-voltage adjustment for DC/DC converters 2019/6/14
應用說明 Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018/12/11
選擇指南 Power Management Guide 2018 (Rev. R) 2018/6/25
類比設計期刊 Understanding 100% mode in low-power DC/DC converters 2018/6/22
應用說明 Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B) 2017/11/29
類比設計期刊 Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 2017/10/24
應用說明 Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 2017/6/15
類比設計期刊 Testing tips for applying external power to supply outputs without an input voltage 2016/10/24
應用說明 Basic Calculation of a Buck Converter's Power Stage (Rev. B) PDF | HTML 2015/8/17
類比設計期刊 Five steps to a great PCB layout for a step-down converter 2015/1/29
類比設計期刊 Design considerations for a resistive feedback divider in a DC/DC converter 2012/4/26
應用說明 Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012/1/13
類比設計期刊 IQ: What it is, what it isn’t, and how to use it 2011/6/17
應用說明 Optimizing TPS6206x External Component Selection 2010/9/14

設計與開發

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開發板

TPS62060EVM-663 — TPS62060EVM-663 評估模組

The TPS62060EVM-663 is a fully assembled and tested platform for evaluating the performance of the TPS62060 1.6-A step-down converter. This document includes schematic diagrams, printed-circuit board (PCB) layout, bill of materials, and test data. Throughout this document, the abbreviations EVM, (...)

使用指南: PDF
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模擬型號

TPS62060 PSpice Transient Model (Rev. A)

SLIM248A.ZIP (210 KB) - PSpice 模型
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模擬型號

TPS62060 TINA-TI Startup Reference Design

SLVM407.TSC (237 KB) - TINA-TI 參考設計
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模擬型號

TPS62060 TINA-TI Steady State Reference Design

SLVM408.TSC (248 KB) - TINA-TI 參考設計
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模擬型號

TPS62060 TINA-TI Transient Spice Model

SLVM406.ZIP (80 KB) - TINA-TI Spice 模型
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計算工具

SLVC780 — Design Tool for Output Voltage Adjustment Using a DAC

Calculator tool to adjust the power supply's output voltage with an analog input voltage
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參考設計

TIDA-010011 — 用於保護繼電器處理器模組的高效電源供應架構參考設計

此參考設計展示各種電源架構，可為需要 >1A 負載電流和高效率的應用處理器模組產生多重電壓軌。所需的電源是使用來自背板的 5、12 或 24-V DC 輸入所產生。電源供應器是使用配備整合式 FET 的 DC-DC 轉換器，以及具尺寸整合式電感器的電源模組所產生。此設計採用 HotRod™ 封裝類型，適合需要低 EMI 的應用。此外也最適合設計時間有限的應用。其他功能包括 DDR 終端穩壓器、輸入電源 OR-ing、電壓序列、用於過載保護的 eFuse，以及電壓和負載電流監控。此設計可搭配處理器、數位訊號處理器以及現場可編程邏輯閘陣列使用。已通過輻射發射測試，符合 A 類和 B 要求的 (...)
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
WSON (DSG) 8 Ultra Librarian
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