EVQ4485-U-00A

アクティブ

Step-Down Converter with Dual USB Charging Ports Supporting Type-C 5V@3A DFP Mode and BC1.2 CDP Mode for Automotive, AEC-Q100 Qualified

  • 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


評価ボード詳細をご覧ください。
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

The MPQ4485 integrates a monolithic step-down switch-mode converter with two USB current-limit switches and charging port identification circuit. It achieves 6A output current over a wide input-supply range with excellent load and line regulation.

The output of the USB switch is current limited. USB1 supports DCP scheme for Battery Charging specification (BC1.2), the Divider Mode, 1.2V/1.2V Mode and USB TYPE-C 5V@3A DFP Mode eliminating outside user interaction. USB2 supports DCP/CDP schemes.

Fault condition protection includes hiccup current limiting, output OVP, and thermal shutdown (TSD).

製品の特長

  • Wide 6V to 36V Operating Input-Voltage Range
  • Fixed 5.17V Output Voltage
  • 90mV Line Drop Compensation
  • Accurate USB1/USB2 Output-Current Limit
  • 18mΩ/15mΩ Low RDS(ON) Internal Buck Power MOSFETs
  • 18mΩ/18mΩ Low RDS(ON) Internal USB1/USB2 Power MOSFETs
  • USB Output Over-Voltage Protection
  • Hiccup Current Limit
  • Both ports Support DCP schemes for BC1.2, Divider Mode, and 1.2V/1.2V Mode
  • USB1 Supports USB TYPE-C 5V@3A Mode, USB2 Supports CDP Mode

パラメータ


36V, 6A, Step-Down Converter with Dual USB Charging Ports Supporting Type-C 5V @ 3A DFP Mode and BC1.2 CDP Mode for Automotive, AEC-Q100 Qualified

The MPQ4485 integrates a monolithic, step-down, switch-mode converter with two USB current-limit switches and charging port identification circuitry. The MPQ4485 achieves 6A of output current with excellent load and line regulation over a wide input supply range.
The output of the USB switch is current-limited. USB1 supports DCP schemes for battery charging specification (BC1.2), divider mode, 1.2V/1.2V mode, and USB Type-C 5V @ 3A DFP mode, eliminating the need for outside user interaction. USB2 supports DCP and CDP schemes.
Full protection features include hiccup current limiting, output over-voltage protection (OVP), and thermal shutdown.
The MPQ4485 requires a minimal number of readily available, standard, external components and is available in a QFN-26 (5mmx5mm) 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。