PL8317G 36V, 1.2A Monolithic Step-Down Switching Regulator
●PL8317G is a monolithic 36V, 1.2A step-down switching regulator. PL8317G integrates a 36V 250mΩ high side and a 36V, 140mΩ low side MOSFETs to provide 1.2A continuous load current over a 4.5V to 36V wide operating input voltage with 33V input over voltage protection. Peak current mode control provides fast transient responses and cycle-by-cycle current limiting.
●PL8317G has configurable line drop compensation, configurable charging current limit. CC/CV mode control provides a smooth transition between constant current charging and constant voltage charging stages. Built-in soft-start prevents inrush current at power-up.
■Features:
●1.2A continuous output current capability
●4.5V to 36V wide operating input range with 33V input Over Voltage Protection
●Integrated 36V, 250mΩ high side and 36V, 140mΩ low side power MOSFET switches
●Up to 92% efficiency
●Internal Soft-Start limits the inrush current at turn-on
●Internal compensation to save external components
●Input Under-Voltage Lockout
●Input over-voltage protection to protect device from working in high voltage and high current condition
●Output Over-Voltage Protection
●Output short protection with both high side current limit and low side current limit to protect the device in hard short
●Over-Temperature Protection
●Pulse skip mode at light load to improve light load efficiency
●Stable with Low ESR Ceramic Output Capacitors
●Fixed 300KHz Switching Frequency
●Fewest external components and intensive internal protection features
●SOT23-6 Package
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Monolithic Step-Down Switching Regulator 、 monolithic 36V, 1.2A step-down switching regulator |
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Datasheet |
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Please see the document for details |
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SOT23-6;SOT-23-6L |
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English Chinese Chinese and English Japanese |
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2022-07-18 |
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Rev. 1.0 |
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DS-PL8317G-Rev. 1.0 |
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1.7 MB |
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