电源管理集成电路(PMIC)_S6BP401A主要特性

电源管理集成电路(PMIC)_S6BP401A主要特性,第1张

  S6BP401A is a power management IC, consists of quad buck 2.1 MHz DC/DC converter with built-in switching FETs, dual LowDrop-out regulator (LDOs) and a digital windowed watchdog TImer. Having the switching FETs built-in, S6BP401A realizes highpower conversion efficiency and high switching frequency up to 2.4 MHz. The internal FETs are capable to handle up to 3A load. AsS6BP401A employs the current mode architecture, it has fast load transient response. Built-in output voltage setTIng resistors andcompensaTIon circuits reduce BOM cost and component area.

  S6BP401A主要特性:

  Quad Buck DC/DC Converter (DD1 to DD4)

  VIN Input Range: 4.5V to 5.5V

  Switching Frequency

  External clock mode: 1.8 MHz to 2.4 MHz

  Internal clock mode: 2.0 MHz to 2.2 MHz

  Built-in Switching FETs up to 3A

  Built-in Output Voltage SetTIng Resistors

  Built-in Compensation Circuits

  Dual LDO (LD1, LD2)

  VIN Input Voltage Range: 2.97V to 5.5V

  Built-in Output Voltage Setting resistors

  Power Good Monitor Output for each DC/DC Converters,LDOs

  Built-in Windowed Watchdog Timer (WDT)

 电源管理集成电路(PMIC)_S6BP401A主要特性,电源管理集成电路(PMIC)_S6BP401A主要特性,第2张

   图1.S6BP401A框图

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