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USB Type-C 與 USB 電源傳輸 IC

TPS25740

不推薦在新設計中採用

TPS25740 USB Type-C ™ Rev 1.2 和 USB PD 2.0 源控制器 (5V/12V/20V)

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產品規格表
TPS25740 不建議用於新設計
儘管為了支援以前的設計而繼續生產此項產品，但我們並不建議用在新設計上。考量下列其中一項替代產品：
open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的產品不同
TPS65987D 現行 具有整合式電源開關的 USB Type-C® 和 USB PD 控制器 The TPS25740 supports PD 2.0 only which is no longer being certified by the USB-IF. TPS65987DDK is a PD 3.0 controller that supports high-voltage source configuration and should be used for new designs.
TPS65987DDK 現行 用於 USB4 裝置、具有整合式電源開關的 USB Type-C® 和 USB PD 控制器 The TPS25740 supports PD 2.0 only which is no longer being certified by the USB-IF. TPS65987DDK is a PD 3.0 controller that supports high-voltage source configuration and should be used for new designs.

TPS25740

不推薦在新設計中採用
產品規格表 立即訂購

產品詳細資料

Function Type-C Type PD controller Power role Source Alternate mode No External power-path control NFET Data role DFP Rating Catalog Dead battery support No Operating temperature range (°C) -40 to 125
Function Type-C Type PD controller Power role Source Alternate mode No External power-path control NFET Data role DFP Rating Catalog Dead battery support No Operating temperature range (°C) -40 to 125
VQFN (RGE) 24 16 mm² 4 x 4
  • USB Power Delivery (PD) 2.0 Certified Provider,
    USB Type-C™ Rev. 1.2 Compliant Source
  • Pin-Selectable Voltage Advertisement
    • 5 V, 12 V, and/or 20 V (TPS25740)
    • 5 V, 9 V, and/or 15 V (TPS25740A)
  • Pin-Selectable Peak Power Settings
    • 12 options 15 W – 100W (TPS25740)
    • 11 options 15 W – 81W (TPS25740A)
  • High Voltage and Safety Integration
    • Overvoltage, Overcurrent, Overtemperature Protection and VBUS Discharge
    • IEC 61000-4-2 Protection on CC1 and CC2
    • Input Pin for Fast Shutdown Under Fault
    • Control of External N-ch MOSFET
    • 2-pin External Power Supply Control
    • Wide VIN Supply (4.65 V – 25 V)
  • Below 10 µA Quiescent Current when Unattached
  • Port Attachment Indicator
  • Port Power Management
  • Built-In 1.8 V at 35 mA Supply Output
  • USB Power Delivery (PD) 2.0 Certified Provider,
    USB Type-C™ Rev. 1.2 Compliant Source
  • Pin-Selectable Voltage Advertisement
    • 5 V, 12 V, and/or 20 V (TPS25740)
    • 5 V, 9 V, and/or 15 V (TPS25740A)
  • Pin-Selectable Peak Power Settings
    • 12 options 15 W – 100W (TPS25740)
    • 11 options 15 W – 81W (TPS25740A)
  • High Voltage and Safety Integration
    • Overvoltage, Overcurrent, Overtemperature Protection and VBUS Discharge
    • IEC 61000-4-2 Protection on CC1 and CC2
    • Input Pin for Fast Shutdown Under Fault
    • Control of External N-ch MOSFET
    • 2-pin External Power Supply Control
    • Wide VIN Supply (4.65 V – 25 V)
  • Below 10 µA Quiescent Current when Unattached
  • Port Attachment Indicator
  • Port Power Management
  • Built-In 1.8 V at 35 mA Supply Output

The TPS25740, TPS25740A implements a source that is compliant to USB Power Delivery 2.0 version 1.2 and Type-C revision 1.2. It monitors the CC pin to detect when a USB Type-C sink is attached, then it enables a N-ch MOSFET gate driver to turn on VBUS. The device then offers up to three different voltages using USB Power Delivery. Four input pins (PSEL, HIPWR, PCTRL, and (EN12V or EN9V) are used to configure the voltages and currents advertised. The device uses the CTL1 and CTL2 pins to select one of three voltages from the power supply based on the voltage requested by the attached sink. The device automatically handles discharging the VBUS output per USB PD requirements.

The TPS25740, TPS25740A typically draws 8.5 µA (or 5.8 µA if VDD = 3.3 V) when no device is attached. Additional system power saving is achievable by using the Port Attachment Indicator (UFP) output to disable the power source when no device is attached.

Protection features include overvoltage protection, overcurrent protection, over-temperature protection, IEC for CC pins, and system override to disable the gate driver (GD).

The TPS25740, TPS25740A implements a source that is compliant to USB Power Delivery 2.0 version 1.2 and Type-C revision 1.2. It monitors the CC pin to detect when a USB Type-C sink is attached, then it enables a N-ch MOSFET gate driver to turn on VBUS. The device then offers up to three different voltages using USB Power Delivery. Four input pins (PSEL, HIPWR, PCTRL, and (EN12V or EN9V) are used to configure the voltages and currents advertised. The device uses the CTL1 and CTL2 pins to select one of three voltages from the power supply based on the voltage requested by the attached sink. The device automatically handles discharging the VBUS output per USB PD requirements.

The TPS25740, TPS25740A typically draws 8.5 µA (or 5.8 µA if VDD = 3.3 V) when no device is attached. Additional system power saving is achievable by using the Port Attachment Indicator (UFP) output to disable the power source when no device is attached.

Protection features include overvoltage protection, overcurrent protection, over-temperature protection, IEC for CC pins, and system override to disable the gate driver (GD).
open-in-new 尋找其它 USB Type-C 與 USB 電源傳輸 IC
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類型 標題 日期
* Data sheet TPS25740, TPS25740A USB Type-C and USB PD Source Controller datasheet (Rev. B) PDF | HTML 2017年 6月 13日
Technical article How to minimize time to market in your USB Type-C™ and USB Power Delivery designs PDF | HTML 2018年 3月 26日
Technical article Upgrading USB chargers from Type-A to Type-C PDF | HTML 2017年 1月 17日
White paper Buck-boost converter enables USB Power Delivery on the road 2016年 11月 3日
White paper Circuit protection for your next USB Type-C design white paper 2016年 10月 12日
Technical article USB Type-C version 1.2 – USB embraces a broader market PDF | HTML 2016年 8月 4日
Technical article Why move from USB Power Delivery 2.0 to 3.0? PDF | HTML 2016年 7月 14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)。

模擬型號

TPS25740 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMBK8A.ZIP (133 KB) - PSpice Model
下載
計算工具

SLVC659 — TPS25740/TPS25740A Design Calculator Tool

支援產品和硬體

支援產品和硬體

產品
USB Type-C 與 USB 電源傳輸 IC
TPS25740 — TPS25740 USB Type-C ™ Rev 1.2 和 USB PD 2.0 源控制器 (5V/12V/20V) TPS25740A — TPS25740A USB Type-C™ Rev 1.2 和 USB PD 2.0 源控制器 (5V/9V/15V)
下載
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

PMP40001 — 具有 2~3 節電池輸入的 USB Type-C PD DFP 5/12/20V3A 輸出行動電源參考設計

PMP40001 is a full featured USB type-C PD DFP reference design. The pure analog configuration for the USB type-C source controller--TPS25740 makes the PD negotiation easy. It supports 3 sets of output voltage options including 5V/12V/20V.  The max output current is 3A which provides a maximal (...)
Test report: PDF
電路圖: PDF
參考設計

PMP11455 — USB Type-C 5V/12V/20V 控制卡參考設計

The PMP11455 control card provides the interface between a host 5V/12V/20V power supply and the USB Type-C port. This card advertises a 60W profile with 5V, 12V, and 20V levels. The optimized AC/DC power supply recommended for use with this reference design is PMP11451.
Test report: PDF
電路圖: PDF
參考設計

PMP4489 — USB Type-C PD DFP 充電器 5V/12V3A 輸出變壓器參考設計

The PMP4489 reference design is a dedicated USB-C PD2.0 DFP 5V/12V3A output flyback converter with secondary-side regulation UCC28740DR which provides Constant-Voltage Constant-Current feature. The design features <75mW standby power(compliant with DOE 6 &CoC V5 Tier 2 standard). (...)
Test report: PDF
電路圖: PDF
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  • 材料內容
  • 資格摘要
  • 進行中可靠性監測
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