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USB Type-C 與 USB 電源傳輸 IC

TPS25831-Q1

現行

具有 STB 保護、電纜補償與熱保護機制的 USB Type-C™ DCP 充電埠轉換器

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產品規格表

TPS25831-Q1

現行
產品規格表 立即訂購

產品詳細資料

Function Type-C, USB2, USB3 Type CC controller, DC/DC converter Power role Source Alternate mode No External power-path control No Data role Dataless Internal power path 5 V 3 A USB speed (Mbps) 10000 TI functional safety category Functional Safety-Capable Rating Automotive Operating temperature range (°C) -40 to 125
Function Type-C, USB2, USB3 Type CC controller, DC/DC converter Power role Source Alternate mode No External power-path control No Data role Dataless Internal power path 5 V 3 A USB speed (Mbps) 10000 TI functional safety category Functional Safety-Capable Rating Automotive Operating temperature range (°C) -40 to 125
VQFN (RHB) 32 25 mm² 5 x 5
  • AEC-Q100 Qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • HBM ESD classification level H2
    • CDM ESD classification level C5
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • Synchronous buck DC/DC regulator
    • Input voltage range: 4.5 V to 36 V
    • Output current: 3.5 A
    • 5.1-V output voltage with ±1% accuracy
    • Current mode control
    • Adjustable frequency: 300 kHz to 2.2 MHz
    • Frequency synchronization to external clock
    • FPWM with spread-spectrum dithering
    • Internal compensation for ease of use
  • Compliant to USB-IF standards
    • USB Type-C Rev 1.3
      • CC logic, VCONN source and discharge
      • USB cable polarity detection (POL)
    • CDP/SDP mode per USB BC1.2
    • Automatic DCP modes (TPS25831-Q1 only)
      • DCP shorted mode and YD/T 1591-2009
      • 2.7-V divider 3 mode
      • 1.2-V mode
  • Optimized for USB power and communication
    • User-programmable USB current limit
    • Cable droop compensation up to 1.5 V
    • High bandwidth data switches on DP and DM (TPS25830-Q1 only)
    • NTC input for intelligent thermal management (TPS25831-Q1 only)
  • Integrated protection
    • VBUS Short-to-VBAT protection
    • DP_IN and DM_IN Short-to-VBAT and VBUS
    • CC1 and CC2 Short-to-VBAT protection
    • DP_IN, DM_IN, CCx IEC 61000-4-2 rated
      • ±-8kV contact and ±15-kV air discharge
  • Fault flag reports
  • 32-pin QFN package with wettable flank
  • AEC-Q100 Qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • HBM ESD classification level H2
    • CDM ESD classification level C5
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • Synchronous buck DC/DC regulator
    • Input voltage range: 4.5 V to 36 V
    • Output current: 3.5 A
    • 5.1-V output voltage with ±1% accuracy
    • Current mode control
    • Adjustable frequency: 300 kHz to 2.2 MHz
    • Frequency synchronization to external clock
    • FPWM with spread-spectrum dithering
    • Internal compensation for ease of use
  • Compliant to USB-IF standards
    • USB Type-C Rev 1.3
      • CC logic, VCONN source and discharge
      • USB cable polarity detection (POL)
    • CDP/SDP mode per USB BC1.2
    • Automatic DCP modes (TPS25831-Q1 only)
      • DCP shorted mode and YD/T 1591-2009
      • 2.7-V divider 3 mode
      • 1.2-V mode
  • Optimized for USB power and communication
    • User-programmable USB current limit
    • Cable droop compensation up to 1.5 V
    • High bandwidth data switches on DP and DM (TPS25830-Q1 only)
    • NTC input for intelligent thermal management (TPS25831-Q1 only)
  • Integrated protection
    • VBUS Short-to-VBAT protection
    • DP_IN and DM_IN Short-to-VBAT and VBUS
    • CC1 and CC2 Short-to-VBAT protection
    • DP_IN, DM_IN, CCx IEC 61000-4-2 rated
      • ±-8kV contact and ±15-kV air discharge
  • Fault flag reports
  • 32-pin QFN package with wettable flank

The TPS2583x-Q1 is a USB Type-C and BC1.2 charging port controller that includes a synchronous DC/DC converter. With cable droop compensation, the VBUS voltage remains constant regardless of load current, ensuring connected portable devices are charged at optimal current and voltage.

The TPS2583x-Q1 also integrates short-to-battery protection on VBUS, CC1, CC2, DM_IN and DP_IN pins. These pins can withstand voltage up to 18 V.

The TPS25830-Q1 includes high bandwidth analog switches for DP and DM pass-through, while the TPS25831-Q1 includes a thermistor input pin and thermal warning flag for user programmable thermal overload protection.

The TPS2583x-Q1 is a USB Type-C and BC1.2 charging port controller that includes a synchronous DC/DC converter. With cable droop compensation, the VBUS voltage remains constant regardless of load current, ensuring connected portable devices are charged at optimal current and voltage.

The TPS2583x-Q1 also integrates short-to-battery protection on VBUS, CC1, CC2, DM_IN and DP_IN pins. These pins can withstand voltage up to 18 V.

The TPS25830-Q1 includes high bandwidth analog switches for DP and DM pass-through, while the TPS25831-Q1 includes a thermistor input pin and thermal warning flag for user programmable thermal overload protection.
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技術文件

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類型 標題 日期
* Data sheet TPS2583x-Q1 Automotive USB Type-C® and BC1.2 5-V 3.5-A Output, 36-V Input datasheet (Rev. G) 2022年 3月 21日
Application note TPS25830, TPS25831-Q1, and TPS25840-Q1 Short-to-Battery Application (Rev. A) PDF | HTML 2023年 6月 2日
Functional safety information TPS25831-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2020年 7月 20日
Application note PCB Layout and Parameters Recommendation for TPS2583X EMC Performance 2020年 3月 25日
Application note How to Pass MFi Overcurrent Protection Test With USB Charger and Switch Device PDF | HTML 2020年 2月 26日
Application note Ground Shift Phenomenon Recommendation of TPS2583x PDF | HTML 2019年 12月 2日
Application note Loop Characteristic Evaluation and Optimization of TPS2583x PDF | HTML 2019年 12月 2日
Technical article How to avoid the pain of a discharged device PDF | HTML 2019年 8月 21日
Application note TPS25830/1-Q1 Support Type-C VCONN Power Without Using LDO 2019年 8月 5日
Application brief TPS2583x Thermal Management 2019年 8月 1日
Application note How to Pass MFI VBUS Spec with USB Charger TPS2583x-Q1 2019年 5月 30日
User guide TPS25831-Q1 Evaluation Module (Rev. A) 2019年 2月 19日

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)。

開發板

TPS25831Q1EVM-062 — 具有纜線補償和電流限制的 TPS25831-Q1 USB Type-C 和 BC1.2 同步降壓 EVM

What you need to get started: 
Step 1: Order hardware 
Step 2: Download the EVM User guide 

Step 3: Download design guide lines and application notes
Step 4: Download (...)
使用指南: PDF
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模擬型號

TPS25831-Q1 PSPICE Transient Model

SLVMD32.ZIP (192 KB) - PSpice Model
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
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參考設計

PMP40543 — 車用 15-W USB Type-C™ 和 12-W USB Type-A 充電器參考設計

This reference design is for an automotive USB Type-C and USB Type-A charger in 45-mm×45-mm dimension. The TPS25833-Q1 is used in each port as DC-DC regulator and port controller. The efficiency of the solution is 93.2% at 27-W output, which leads to only 40.8°C temperature rise. In an (...)
Test report: PDF
電路圖: PDF
參考設計

PMP40542 — 小型車用雙 15-W USB Type-C™ 充電器參考設計

This reference design is for an automotive dual-port USB Type-C charger in 30-mm×30-mm dimension. The TPS25833-Q1 is used in each port as DC-DC regulator and port controller. The efficiency of solution is 92.93% at 2×15-W output, which leads to only 55.9°C temperature rise. In an (...)
Test report: PDF
電路圖: PDF
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  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
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