MPM3830

アクティブ
6V Input, 3A Module Synchronous Step-down Converter with Integrated Inductor
  • 個数 価格
  • 1+
    ¥459.59 /単位
  • 10+
    ¥369.41 /単位  20 % Discount
  • 100+
    ¥336.82 /単位  27 % Discount
  • 250+
    ¥309.65 /単位  33 % Discount
  • 500+
    ¥283.58 /単位  38 % Discount
  • 1000+
    ¥229.25 /単位  50 % Discount

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


エンジニアにコンタクト、もしくは見積もり入手

製品説明

Free Evaluation Board

The MPM3830 is a monolithic step-down switch mode converter with built-in internal power MOSFETs and inductor. The DC-DC module has a small surface mount 3mm x 5mm x 1.6mm QFN package. It achieves 3A continuous output current from a 2.7V to 6V input voltage with excellent load and line regulation. The MPM3830 is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) Battery. The output voltage can be regulated as low as 0.6V. Only input, output capacitors and FB resistors are needed to complete the design. The Constant-On-time (COT) control scheme provides fast transient response, high light­load efficiency and easy loop stabilization. Fault condition protection includes cycle­by­cycle current limit and thermal shutdown. The MPM3830 requires a minimum number of readily available standard external components and is available in an ultra-small QFN20 (3mmx5mm) package.

製品の特長

  • Wide 2.7V to 6V Operating Input Range
  • Fixed and Adjustable output from 0.6V
  • 3.0mm x 5.0mm x 1.6mm QFN Package
  • Total Solution Size 8.5mm x 4.5 mm
  • Low Radiated Emissions (EMI) Complies with EN55022 Class B Standard
  • Up to 3A Continuous Output Current
  • 100% Duty Cycle in Dropout
  • Ultra Low IQ: 40µA
  • EN and Power Good for Power Sequencing
  • Cycle-by-Cycle Over-Current Protection
  • Short Circuit Protection with Hiccup Mode
  • Adjustable Output Only Needs 4 External Components - 2 Ceramic Capacitors and FB Divider Resistors
  • Fixed Output Only Needs Input and Output Capacitors

パラメータ

  • fsw (max) (kHz)1200
  • fsw (min) (kHz)1200
  • Vin (min) (V)2.7
  • Vin (max) (V)6
  • Iout (max) (A)3
  • Isw Limit (typ) (A)4.5
  • Max Duty Cycle (%)1
  • Vfb (V)0.6
  • Iq (typ) (mA)0.04
  • Regulated Outputs1
  • Vout (max) (V)6
  • Vout (min) (V)0.6
  • EN ControlNo
  • GradeIndustrial
  • PackageQFN-20 (3x5)
  • Special FeaturesEMI Tested, Light-Load Efficiency
  • SSInternal
  • Dimension (H) (mm)4.2
  • Mounting TypeSurface Mount
  • Dimension WxL (mm)3x5
  • I2C InterfaceNo
  • PGYes
  • Operating Junction Temp Range (°C) -40 to 125
  • Module Assembly Encapsulated
品質方針、証明書および信頼性レポート
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