Primary-Side-Regulation PWM Integrated Power MOSFET

Description This primary-side PWM integrated power MOSFET significantly simplifies power supply designs that require CV and CC regulation capabilities. FSEZ1016A controls the output voltage and current precisely with only the information in the primary side of the power supply, not only removing

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Abstract This application note describes a typical charger using the PSR controller. Both the features of this controller, as well as the operation of the power supply adaptor, are presented in detail. Based on the proposed design guideline, a design example with detailed parameters is given to d

集成了功率 MOSFET 的初级侧调节 PWM

该高度集成的 PWM 控制器具备多种功能，可增强低功率反激转换器的性能。 FSEZ1016A 专有的拓扑简化了电路设计，特别是电池充电器应用中的电路设计。 与传统设计或线性变压器相比，它成本更低、尺寸更小，具有更轻的充电器。 启动电流仅为 10 µA，允许使用大启动电阻以实现进一步的节能。为了最大限度地降低待机功耗，专有绿色模式提供了关断时间调制，以在轻载条件下线性降低 PWM 频率。 绿色模式有助于电源达到节电要求。 通过使用 FSEZ1016A，充电器可以用极少的外部元件和最低的成本来完成。 FSEZ1016A 系列控制器提供 7 引脚 SOIC 封装。 • 恒压 (CV) 和恒流 (CC) 控制（不带次级反馈电路）\n• 通过飞兆专有的 TRUECURRENT™ 技术实现精准恒定电流\n• 绿色模式功能： 线性降低 PWM 频率\n• 42 kHz 的固定 PWM 频率（采用跳频来解决电磁干扰问题）\n• 恒压模式下的电缆补偿\n• 低启动电流： 10 µA\n• 低工作电流： 3.5 mA\n• 恒压模式下的峰值电流模式控制\n• 逐周期限流\n• VDD过压保护（带自动重启）\n• VDD欠压锁定 (UVLO)\n• 带闩锁的固定过温保护 (OTP)\n• 采用 SOIC-7 封装;

Primary-Side-Regulation PWM Integrated Power MOSFET

Description This primary-side PWM integrated power MOSFET significantly simplifies power supply designs that require CV and CC regulation capabilities. FSEZ1016A controls the output voltage and current precisely with only the information in the primary side of the power supply, not only removing

Primary-Side-Regulation PWM Integrated Power MOSFET

文件：577.47 Kbytes Page：16 Pages

Primary-Side-Regulation PWM Integrated Power MOSFET

文件：740.83 Kbytes Page：7 Pages

Primary-Side-Regulation PWM Integrated Power MOSFET

文件：577.47 Kbytes Page：16 Pages

Primary-Side-Regulation PWM Integrated Power MOSFET

文件：740.83 Kbytes Page：7 Pages

Primary-Side-Regulation PWM Integrated Power MOSFET

文件：577.47 Kbytes Page：16 Pages

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