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TPS82150

現行

具整合式電感器的 17V 輸入 1A 同步降壓轉換器 MicroSiP™ 模組

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功能相似於所比較的產品。
TPSM82903 現行 具有整合式電感器的 3-V 至 17-V、3-A 高效率、低 IQ 同步降壓轉換器模組 Higher efficiency with higher current, lower IQ and improved Vref accuracy.

產品詳細資料

Rating Catalog Topology Buck, Inverting Buck-Boost, Synchronous Buck Iout (max) (A) 1 Vin (max) (V) 17 Vin (min) (V) 3 Vout (max) (V) 6 Vout (min) (V) 0.9 Features Enable, Light-load efficiency, Output discharge, Power good, Tracking Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 100 Control mode Constant on-time (COT), DCS-Control Switching frequency (min) (kHz) 1250 Switching frequency (max) (kHz) 2500
Rating Catalog Topology Buck, Inverting Buck-Boost, Synchronous Buck Iout (max) (A) 1 Vin (max) (V) 17 Vin (min) (V) 3 Vout (max) (V) 6 Vout (min) (V) 0.9 Features Enable, Light-load efficiency, Output discharge, Power good, Tracking Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 100 Control mode Constant on-time (COT), DCS-Control Switching frequency (min) (kHz) 1250 Switching frequency (max) (kHz) 2500
USIP (SIL) 8 See data sheet
  • 3.0-mm x 2.8-mm x 1.5-mm MicroSiP™ Package
  • 3.0-V to 17-V Input Range
  • 1-A Continuous Output Current
  • DCS-Control™ Topology
  • Power Save Mode for Light Load Efficiency
  • 20-µA Operating Quiescent Current
  • 0.9-V to 6-V Adjustable Output Voltage
  • 100% Duty Cycle for Lowest Dropout
  • Power Good Output
  • Programmable Soft Startup with Tracking
  • Thermal Shutdown Protection
  • Pin to Pin compatible with TPS82130 and TPS82140
  • –40°C to 125°C Operating Temperature Range
  • Create a Custom Design using the TPS82150 with the WEBENCH® Power Designer
  • 3.0-mm x 2.8-mm x 1.5-mm MicroSiP™ Package
  • 3.0-V to 17-V Input Range
  • 1-A Continuous Output Current
  • DCS-Control™ Topology
  • Power Save Mode for Light Load Efficiency
  • 20-µA Operating Quiescent Current
  • 0.9-V to 6-V Adjustable Output Voltage
  • 100% Duty Cycle for Lowest Dropout
  • Power Good Output
  • Programmable Soft Startup with Tracking
  • Thermal Shutdown Protection
  • Pin to Pin compatible with TPS82130 and TPS82140
  • –40°C to 125°C Operating Temperature Range
  • Create a Custom Design using the TPS82150 with the WEBENCH® Power Designer

The TPS82150 is a 17-V input 1-A step-down converter MicroSiP™ power module optimized for small solution size and high efficiency. The module integrates a synchronous step-down converter and an inductor to simplify design, reduce external components and save PCB area. The low profile and compact solution is suitable for automated assembly by standard surface mount equipment.

To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 2.0 MHz and automatically enters Power Save Mode operation at light load currents. In Power Save Mode, the device operates with typically 20-µA quiescent current. Using the DCS-Control™ topology, the device achieves excellent load transient performance and accurate output voltage regulation.

The TPS82150 is a 17-V input 1-A step-down converter MicroSiP™ power module optimized for small solution size and high efficiency. The module integrates a synchronous step-down converter and an inductor to simplify design, reduce external components and save PCB area. The low profile and compact solution is suitable for automated assembly by standard surface mount equipment.

To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 2.0 MHz and automatically enters Power Save Mode operation at light load currents. In Power Save Mode, the device operates with typically 20-µA quiescent current. Using the DCS-Control™ topology, the device achieves excellent load transient performance and accurate output voltage regulation.

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TPS82130 現行 具整合式電感器的 17-V 輸入 3-A 降壓轉換器模組 This product is a pin-compatible 17-V power module with higher output current (3 A).
TPS82140 現行 具整合式電感器的 17V 輸入 2A 同步降壓轉換器 MicroSiP™ 模組 This product is a pin-compatible 17-V power module with lower output current (2 A).
功能相似於所比較的產品。
TPSM82821 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、1A 降壓模組 5.5-V module with 1% accuracy and 23mm² total BOM size.

技術文件

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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 TPS82150 17-V Input 1-A Step-Down Converter MicroSiP Module with Integrated Inductor datasheet PDF | HTML 2016/7/11
應用說明 Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 2022/5/23
應用說明 Step-Dwn (Buck) Convrtr Pwer Solutions for Programmable Logic Controller Systems (Rev. A) PDF | HTML 2021/7/26
使用指南 Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 2021/6/16
應用說明 Non-Isolated Point-of-Load Solutions for Tiger Lake in PC Applications (Rev. B) PDF | HTML 2021/4/29
白皮書 Enabling Higher Data Rates for Optical Modules With Small and Efficient Power PDF | HTML 2021/3/22
類比設計期刊 Methods of output-voltage adjustment for DC/DC converters 2019/6/14
應用說明 Solve Point-of-Load Power Design Challenges: Single Board Computer Applications 2018/8/24
類比設計期刊 Understanding 100% mode in low-power DC/DC converters 2018/6/22
技術文章 How to choose the right kind of DC/DC conversion for your appliance design PDF | HTML 2017/12/4
技術文章 Decoding power module derating curves PDF | HTML 2017/8/11
白皮書 Benefits and trade-offs of various power-module package options 2017/8/2
類比設計期刊 Improving the thermal performance of a MicroSiP(TM) power module 2017/7/24
應用說明 Step-Down LED Driver With Dimming With the TPS621-Family and TPS821-Family (Rev. A) 2017/6/28
應用說明 Sequencing and Tracking With the TPS621-Family and TPS821-Family (Rev. A) 2017/6/28
應用說明 Feedforward Capacitor to Improve Stability and Bandwidth of TPS621/821-Family (Rev. A) 2017/6/28
類比設計期刊 Testing tips for applying external power to supply outputs without an input voltage 2016/10/24
類比設計期刊 Adjusting the soft-start time of an integrated power module 2016/4/26
類比設計期刊 Understanding frequency variation in the DCS-Control(TM) topology 2015/10/30
類比設計期刊 High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 2013/7/25
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

設計與開發

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開發板

TPS82150EVM-720 — 具有整合電感器的 17V、1A 降壓轉換器評估模組

TPS82150EVM-720 評估模組 (EVM) 的設計目的在協助使用者輕鬆評估和測試 TPS82150 電源模組的運作和功能性。EVM 可在高達 1A 的輸出電流下,將 3V 至 17V 的輸入電壓轉換為 1.8V 穩壓輸出電壓。TPS82150 包含 IC 與電感器,可實現 42 mm² 的整體解決方案尺寸。
使用指南: PDF | HTML
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模擬型號

TPS82150 PSpice Unencrypted Transient Model (Rev. B)

SLVMC56B.ZIP (157 KB) - PSpice 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-010026 — 適用於 EnDat2.2 絕對編碼器的耐用介面參考設計

此參考設計展示了與 EnDat 2.2 編碼器的穩健介面。展示 EMC 抗擾性,特別是對快速瞬態干擾,例如逆變器切換雜訊。編碼器電源電壓可配置,並整合短路保護,防止因纜線短路或配線錯誤導致損壞,同時提供診斷回饋以偵測故障。邏輯介面支援 3.3V 至 1.8V I/O。此設計與 TI LaunchPad™ 開發套件相容,可輕鬆評估搭載 C2000™ MCU 的 EnDat2.2。此設計已通過多個 EnDat 2.2 編碼器的測試,電纜長度可達 100 公尺。
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參考設計

TIPA-050005 — 適用於 PC 應用中 Tiger Lake 的非隔離負載點解決方案

Intel® Tiger Lake 微架構等先進處理器和平台需要負載點 (POL) 解決方案,來滿足記憶體、低功耗 CPU 軌,以及一系列充電電池或 12V 輸入匯流排的 3.3V 和 5V 軌需求。

 

此電源供應設計以最新 DC/DC 轉換器為亮點,展示可因應 PC 應用中一般 Tiger Lake 電源需求的功能。

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USIP (SIL) 8 Ultra Librarian

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