EV3202-00A

アクティブ
1.3A Fixed Frequency White LED Driver Evaluation Board
  • 個数 価格
  • 1
    ¥2,716.25 /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 EV3202-00A is an evaluation board for the MP3202, a step-up converter designed for driving up to 39 white LEDs (13 strings of 3 LEDs each) from a 5V system rail, or 27 white LEDs from 4.5V to 6V.

The MP3202 uses current mode, fixed frequency architecture to regulate the LED current, which is measured through an external current sense resistor. Its low 104mV feedback voltage reduces power loss and improves efficiency. The OV pin monitors the output voltage and turns off the converter if an over-voltage condition is present due to an open circuit condition.

The MP3202 includes under-voltage lockout, current limiting and thermal overload protection preventing damage in the event of an output overload.

製品の特長

  • 4.5V to 6V Input Voltage Range
  • Drives up to 27 White LEDs
  • Up to 92% Efficiency
  • Soft-Start/PWM Dimming
  • Fully Assembled and Tested

パラメータ


2.5V-6Vin, 1.3A Boost WLED Driver

The MP3202 is a step-up converter designed for driving up to 39 white LEDs (13 strings of 3 LEDs each) from a 5V system rail. The MP3202 uses a current mode, fixed frequency architecture to regulate the LED current, which is measured through an external current sense resistor. Its low 104mV feedback voltage reduces power loss and improves efficiency. The OV pin monitors the output voltage and turns off the converter if an over-voltage condition is present due to an open circuit condition.  The MP3202 includes under-voltage lockout, current limiting and thermal overload protection preventing damage in the event of an output overload.  The MP3202 is available in small 6-pin TSOT23 or 8-pin QFN (2mm x 2mm) packages.


2.5V-6Vin Boost WLED Driver

The MP1488 is a step-up converter designed for driving up to 27 WLEDs (9 strings of 3 WLEDs each) from a 5V system rail. The MP1488 uses a current mode, fixed frequency architecture to regulate the LED current, which is measured through an external current sense resistor. Its low 104mV feedback voltage reduces power loss and improves efficiency. The OV pin monitors the output voltage and turns off the converter if an over-voltage condition is present due to an open circuit condition. The MP1488 includes under-voltage lockout, current limiting and thermal overload protection preventing damage in the event of an output overload. The MP1488 is available in a small 6-pin TSOT23 package.

品質方針、証明書および信頼性レポート
すべてのMPS部品は鉛フリー、ハロゲンフリーで、RoHS指令に準拠しています。詳細については、環境セクションを参照してください。