主頁 電源管理 AC/DC 和 DC/DC 轉(zhuǎn)換器（集成 FET）

TPS62061

正在供貨

采用 2x2mm SON 封裝、1.8V 輸出電壓的 3MHz、1.6A 降壓轉(zhuǎn)換器

可提供此產(chǎn)品的更新版本

功能與比較器件相似
TPS628512 正在供貨 采用 SOT583 封裝的 2.7V 至 6V、2A 固定頻率降壓轉(zhuǎn)換器 Smaller solution size in SOT583 package

產(chǎn)品詳情

Rating Catalog Topology Buck Iout (max) (A) 1.6 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 1.8 Vout (min) (V) 1.8 Features Enable, Forced PWM, Light load efficiency, Output discharge, Spread Spectrum, Synchronous Rectification EMI features Spread Spectrum Control mode Voltage mode Switching frequency (min) (kHz) 2600 Switching frequency (max) (kHz) 3400 Operating temperature range (°C) -40 to 85 Iq (typ) (μA) 18 Duty cycle (max) (%) 100 Type Converter
Rating Catalog Topology Buck Iout (max) (A) 1.6 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 1.8 Vout (min) (V) 1.8 Features Enable, Forced PWM, Light load efficiency, Output discharge, Spread Spectrum, Synchronous Rectification EMI features Spread Spectrum Control mode Voltage mode Switching frequency (min) (kHz) 2600 Switching frequency (max) (kHz) 3400 Operating temperature range (°C) -40 to 85 Iq (typ) (μA) 18 Duty cycle (max) (%) 100 Type Converter
WSON (DSG) 8 4 mm2 2 x 2
  • 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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技術(shù)文檔

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類型 標題 下載最新的英語版本 日期
* 數(shù)據(jù)表 TPS6206x 3-MHz, 1.6-A, Step Down Converter in 2-mm × 2-mm WSON Package 數(shù)據(jù)表 (Rev. B) PDF | HTML 2015年 7月 31日
應用手冊 QFN 和 SON PCB 連接 (Rev. C) PDF | HTML 英語版 (Rev.C) PDF | HTML 2024年 1月 5日
應用手冊 Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018年 12月 11日
模擬設(shè)計期刊 Understanding 100% mode in low-power DC/DC converters 2018年 6月 22日
模擬設(shè)計期刊 Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 2017年 10月 24日
應用手冊 Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 2017年 6月 15日
模擬設(shè)計期刊 Testing tips for applying external power to supply outputs without an input voltage 2016年 10月 24日
應用手冊 Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015年 8月 17日
模擬設(shè)計期刊 實現(xiàn)降壓型轉(zhuǎn)換器出色 PCB 布局的五個步驟 英語版 2015年 5月 1日
應用手冊 Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012年 1月 13日
模擬設(shè)計期刊 IQ：它是什么、不是什么以及如何使用 英語版 2011年 8月 17日

設(shè)計和開發(fā)

如需其他信息或資源，請點擊以下任一標題進入詳情頁面查看（如有）。

評估板

TPS62060EVM-663 — TPS62060EVM-663 評估模塊

TPS62060EVM-663 是一個完全組裝且經(jīng)過測試的平臺，用于評估 TPS62060 1.6A 降壓轉(zhuǎn)換器的性能。本文檔包含原理圖、印制電路板 (PCB) 布局、物料清單和測試數(shù)據(jù)。除非特別說明，否則本文檔內(nèi)的縮寫詞“EVM”、TPS62060EVM 以及術(shù)語“評估模塊”均代表 TPS62060EVM-663。

用戶指南: PDF
TI.com 上無現(xiàn)貨
仿真模型

TPS62061 TINA-TI Reference Design

SLVM392.TSC (196 KB) - TINA-TI Reference Design
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仿真模型

TPS62061 TINA-TI Startup Reference Design

SLVM394.TSC (199 KB) - TINA-TI Reference Design
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仿真模型

TPS62061 TINA-TI Transient Spice Model

SLVM393.ZIP (80 KB) - TINA-TI Spice Model
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仿真模型

TPS62061 Unencrypted PSpice Transient Model Package (Rev. B)

SLVM191B.ZIP (210 KB) - PSpice Model
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參考設(shè)計

TIDA-010011 — 適用于保護繼電器處理器模塊的高效電源架構(gòu)參考設(shè)計

該參考設(shè)計展示了各種電源架構(gòu)，這些架構(gòu)可為需要 >1A 負載電流和高效率的應用處理器模塊生成多個電壓軌。所需的電源通過來自背板的 5V、12V 或 24V 直流輸入生成。電源通過帶集成 FET 的直流/直流轉(zhuǎn)換器生成并且使用帶集成電感器的電源模塊以減小尺寸。此設(shè)計采用 HotRod? 封裝類型，適用于需要低 EMI 的應用，也非常適合設(shè)計時間受限的應用。其他功能包括 DDR 端接穩(wěn)壓器、輸入電源 OR-ing、電壓時序控制、過載保護電子保險絲以及電壓和負載電流監(jiān)控。該設(shè)計可以用于處理器、數(shù)字信號處理器和現(xiàn)場可編程門陣列。該設(shè)計已依照 CISPR22 標準針對輻射發(fā)射進行了測試，符合 A (...)
原理圖: PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
WSON (DSG) 8 Ultra Librarian

訂購和質(zhì)量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息：
  • 制造廠地點
  • 封裝廠地點

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