EVKT-MP2731

プレリリース

The EVKT-MP2731 is an evaluation kit for the MP2731, a standalone switching charger with integrated USB detection and USB-OTG functionality.

  • 個数 価格
  • 1
    ¥8,148.75 /単位

在庫あり

4~7営業日程度で到着
配送料1注文につき5ドルのみ


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製品説明

The EVKT-MP2731 is an evaluation kit for the MP2731, a standalone switching charger with integrated USB detection and USB-OTG functionality. Its layout accommodates most common capacitors. The default function of this board is preset for charger mode, and the full-charge voltage is preset to 4.2V for a single-cell Li-ion battery.

製品の特長

  • EV2731 Evaluation Board (EV2731-QC-00A)
  • MP2731 IC
  • Communication Interface with Accessories (EVKT-USBI2C-02)
  • USB to I2C Communication Interface
    • Ribbon Cable

パラメータ


Single Cell 4.5A Fast Charger with NVDC Power Path, OTG, and Integrated ADC

The MP2731 is a 4.5A highly-integrated switching-mode battery charge management device for single-cell Li-ion or Li-polymer battery. This device with NVDC system power path management is suitable for a variety of applications such as smartphone, tablets, wireless cameras and other portable devices. Its low impedance power path optimizes efficiency, reduces battery charging time and extends battery life. The I2C serial interface with charging and system settings allow the device to be flexibly controlled.

The MP2731 supports a wide range of input sources, including standardUSBhost port and higher power wall adapter with fast charge capability. The MP2731 provides USB input type detection via DP/DM pins.

The MP2731 supportsUSBOn-The-Go operation by supplying 5V on input bus with output current limit up to 3.0A.

The MP2731 initiates and completes a charging cycle without software control. It automatically detects battery voltage and charges battery in different stages. The charger automatically terminates when battery charged fully is detected. When the fully battery drops below recharge threshold, the charger automatically starts another charging cycle.

The charger provides various safety features for battery charging and system operations, including charging safety timer, battery temperature monitoring and overvoltage/over current protections. When any fault occurs, the charger asserts an INT to host. The device provides BATFET disable control to enter ship mode and system reset function via DISC pin.

The MP2731 is available in a QFN-26 (3.5mmx3.5mm) package.


通信インターフェースデバイスUSB to I2C / PMBusは、製品評価キットに含まれていますが、個別に購入することもできます

The EVKT-USBI2C-02は製品評価キットに含まれていますが、別途購入することもできます。 EVKT-USBI2C-02は、USBからI2CまたはUSBからPMBusの通信インターフェースを提供します。 MPS I2CおよびPMBus製品、Virtual Bench Pro、およびI2C GUIツールで動作するように設計されています。 USBドライバーは自動的にインストールされるか、直接ダウンロードされます

EVKT-USBI2C-02 評価キットは以下を含みます:

  • USBからI2Cへの通信デバイスインターフェイス 1
  • USBケーブル1
  • 10ピンリボンケーブル1
  • 3ピンリボンケーブル1
  • データシートとドライバーファイル

¥2,716.25 + tax



Wide-Input, 4.5A, I2C-Controlled SW Charger w/ NVDC Power Path and USB OTG Eval Board

The EV2731-QC-00A is an evaluation board for designed to demonstrate the capabilities of the MP2731. The MP2731 is a wide-input, 4.5A, highly integrated switch-mode battery charger IC for single-cell Li-ion or Li-polymer batteries. This device supports NVDC architecture with power path management suitable for portable applications including tablets, mobile internet devices, and smartphones.

Its low-impedance power path optimizes efficiency, reduces battery charging time, and extends battery life. The I2C serial interface with charging and system settings allows the device to be flexibly controlled.

The EV2731-QC-00A supports up to 16V input sources, including standard USB host ports and high-voltage wall adapters with fast-charge capability. The EV2731-QC-00A supports USB On-the-Go (OTG) operation by supplying 5V with 3.0A.

¥5,432.50 + tax


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