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Evaluation Kit for the MAX17644 in 3.3V and 5V Output-Voltage Applications

製品の詳細

主な特長

アプリケーション/用途

技術資料

データシート Evaluation Kit for the MAX17644 in 3.3V and 5V Output-Voltage Applications Jun 07, 2021

サポートとトレーニング

技術質問への回答についてはナレッジベースで検索ください。

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主な特長

  • Wide 4.5V to 36V Input Voltage Range
  • MAX17644AEVKIT# Offers High 87.28% Efficiency (VIN1 = 24V, VOUT1 = 3.3V, IOUT1 = 2.7A)
  • MAX17644BEVKIT# Offers High 90.77% Efficiency (VIN2 = 24V, VOUT2 = 5V, IOUT2 = 2.7A)
  • MAX17644C5EVKIT# Offers High 90.77% Efficiency (VIN3 = 24V, VOUT3 = 5V, IOUT3 = 2.7A)
  • Enable/UVLO Input, Resistor-Programmable UVLO Threshold
  • Selectable PWM, PFM, and DCM Modes of Operation
  • Adjustable Soft-Start Time
  • Active-Low RESET Outputs, with Pullup Resistor to Respective VCC
  • Provision to Synchronize the Converters to an External Clock Source
  • Overcurrent and Overtemperature Protection
  • Proven PCB Layout
  • Fully Assembled and Tested
  • Complies with CISPR32 (EN55032) Class B Conducted and Radiated Emissions

アプリケーション/用途

  • 基地局電源
  • 分散電源レギュレーション
  • 汎用PoL (Point-of-Load)
  • 高電圧シングルボードシステム
  • 産業制御用電源
  • ACアダプタトランスレギュレーション

説明

The MAX17644 evaluation kit (comprising the MAX17644AEVKIT#, MAX17644BEVKIT#, and MAX17644C5EVKIT# EV kits) provides proven designs to evaluate the MAX17644A, MAX17644B, and MAX17644C high-efficiency, high-voltage Himalaya synchronous DC-DC converters.

The MAX17644AEVKIT# EV kit delivers up to 2.7A, with a fixed 3.3V output (VOUT1). The EV kit is configured to operate at 500kHz (fSW1) switching frequency over a 4.5V to 36V input voltage range.

The MAX17644BEVKIT# EV kit delivers up to 2.7A, with a fixed 5V output (VOUT2). The EV kit is configured to operate at 500kHz (fSW2) switching frequency over a 6.5V to 36V input voltage range.

The MAX17644C5EVKIT# EV kit delivers up to 2.7A, with a configured 5V output (VOUT3). The EV kit is also configured to operate at 500kHz (fSW3) switching frequency over a 6.5V to 36V input voltage range.

The EV kits are configured to demonstrate the optimum performance and component size. The EV kits provide provisions for enable/disable settings and selecting the modes of operation (pulse-width modulation/pulsefrequency modulation/discontinuous-conduction mode [PWM/PFM/DCM]). The EV kits feature programmable input undervoltage-lockout (UVLO), adjustable soft-start, open-drain active-low RESET signal, and external clock synchronization. The EV kits also provide a good layout example, which is optimized for conducted, radiated EMI, and thermal performance. For more details, refer to the Benefits and Features section in the MAX17644 IC data sheet.

技術資料

データシート Evaluation Kit for the MAX17644 in 3.3V and 5V Output-Voltage Applications Jun 07, 2021

サポートとトレーニング

技術質問への回答についてはナレッジベースで検索ください。

絞り込まれた検索

マキシムでは、お客様の技術的質問にお答えするため、アプリケーションエンジニアの専任チームも配置しています。 サポートセンター をご利用ください。