丝印：85403FRZ；Package：20Ld4x4QFN；2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter

2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter The ISL85403 is a 40V, 2.5A synchronous buck or boost buck controller with a high-side MOSFET and low-side driver integrated. In buck mode, the ISL85403 supports a wide input range of 3V to 40V. In boost-

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丝印：85403FRZ；Package：QFN；2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter

• Buck mode: input voltage range 3V to 40V (See “Input Voltage” for more details) • Boost mode expands operating input voltage lower than 2.5V (See “Input Voltage” for more details) • Selectable Forced PWM mode or PFM mode • 300μA IC quiescent current (PFM, no load); 180μA input quiescent cu

文件：2.59957 Mbytes 页数：25 Pages

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丝印：85403FRZ；Package：QFN；2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter

• Buck mode: input voltage range 3V to 40V (See “Input Voltage” for more details) • Boost mode expands operating input voltage lower than 2.5V (See “Input Voltage” for more details) • Selectable Forced PWM mode or PFM mode • 300μA IC quiescent current (PFM, no load); 180μA input quiescent cu

文件：2.59957 Mbytes 页数：25 Pages

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丝印：85403FRZ；Package：QFN；2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter

• Buck mode: input voltage range 3V to 40V (See “Input Voltage” for more details) • Boost mode expands operating input voltage lower than 2.5V (See “Input Voltage” for more details) • Selectable Forced PWM mode or PFM mode • 300μA IC quiescent current (PFM, no load); 180μA input quiescent cu

文件：2.59957 Mbytes 页数：25 Pages

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瑞萨

丝印：85403FRZ；Package：QFN；2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter

• Buck mode: input voltage range 3V to 40V (See “Input Voltage” for more details) • Boost mode expands operating input voltage lower than 2.5V (See “Input Voltage” for more details) • Selectable Forced PWM mode or PFM mode • 300μA IC quiescent current (PFM, no load); 180μA input quiescent cu

文件：2.59957 Mbytes 页数：25 Pages

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瑞萨