首頁 電源管理 DC/DC 切換穩壓器 DC/DC 轉換器

TPS62000

現行

可調整 600-mA、95% 高效降壓轉換器

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,但針腳輸出與所比較的裝置不同。
TPS628501 現行 採用 SOT-583 封裝的 2.7V 至 6V、1A 可調整頻率降壓轉換器 Smaller size and higher switching frequency

TPS62000

現行

產品詳細資料

Rating Catalog Topology Buck Iout (max) (A) 0.6 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 5 Vout (min) (V) 0.9 Features Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Light load efficiency, Power good, Synchronous Rectification Control mode current mode Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00005 Duty cycle (max) (%) 100
Rating Catalog Topology Buck Iout (max) (A) 0.6 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 5 Vout (min) (V) 0.9 Features Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Light load efficiency, Power good, Synchronous Rectification Control mode current mode Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00005 Duty cycle (max) (%) 100
VSSOP (DGS) 10 14.7 mm² (3 mm × 4.9 mm)
  • High-Efficiency Synchronous Step-Down
    Converter with More than 95% Efficiency
  • 2-V to 5.5-V Operating Input Voltage Range
  • Adjustable Output Voltage Range From 0.8 V to
    VIN
  • Fixed Output Voltage Options Available in 0.9 V,
    1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and 3.3 V
  • Synchronizable to External Clock Signal up to
    1 MHz
  • Up to 600 mA Output Current
  • Pin-Programmable Current Limit
  • High Efficiency Over a Wide Load Current Range
    in Power Save Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • Low-Noise Operation Antiringing Switch and
    PFM/PWM Operation Mode
  • Internal Softstart
  • 50-µA Quiescent Current (TYP)
  • Available in the 10-Pin Microsmall Outline
    Package (VSSOP)
  • Evaluation Module Available
  • High-Efficiency Synchronous Step-Down
    Converter with More than 95% Efficiency
  • 2-V to 5.5-V Operating Input Voltage Range
  • Adjustable Output Voltage Range From 0.8 V to
    VIN
  • Fixed Output Voltage Options Available in 0.9 V,
    1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and 3.3 V
  • Synchronizable to External Clock Signal up to
    1 MHz
  • Up to 600 mA Output Current
  • Pin-Programmable Current Limit
  • High Efficiency Over a Wide Load Current Range
    in Power Save Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • Low-Noise Operation Antiringing Switch and
    PFM/PWM Operation Mode
  • Internal Softstart
  • 50-µA Quiescent Current (TYP)
  • Available in the 10-Pin Microsmall Outline
    Package (VSSOP)
  • Evaluation Module Available

The TPS6200x devices are a family of low-noise synchronous step-down DC/DC converters that are ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS62000 operates over a free-air temperature range of –40°C to 85°C.The device is available in the 10-pin (DGS) microsmall outline package (VSSOP).

The TPS6200x devices are a family of low-noise synchronous step-down DC/DC converters that are ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS62000 operates over a free-air temperature range of –40°C to 85°C.The device is available in the 10-pin (DGS) microsmall outline package (VSSOP).

下載 觀看有字幕稿的影片 影片

技術文件

找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 18
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 TPS6200x High-Efficiency Step-Down Low Power DC-DC Converter datasheet (Rev. F) PDF | HTML 2015/8/31
* 輻射及可靠性報告 Qualifying TPS62000YEG in a New Package 2003/9/19
* 輻射及可靠性報告 Qualifying Process 6BE2HDB using TPS62000YEG 2003/9/19
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
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
應用說明 Automated Frequency Response Analyzer 2013/10/9
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
應用說明 Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 2011/9/19
類比設計期刊 IQ: What it is, what it isn’t, and how to use it 2011/6/17
使用指南 TPS6200xEVM Low-Power, DC-DC EVM for High-Efficiency, Step Down Converters (Rev. B) 2003/6/12

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

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
支援產品和硬體
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VSSOP (DGS) 10 Ultra Librarian

訂購與品質

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片