36V, 1A降压开关稳压器有那些？PL8316降压芯片规格书
1 Features
? 1A continuous output current capability
? 6.5V to 36V wide operating input range with 33Vinput Over Voltage Protection
? Integrated 36V, 250mΩ high side and 36V, 140mΩlow side power MOSFET switches
? Up to 96.4% efficiency
? Internal compensation to save external components
? Input Under-Voltage Lockout
? Input over-voltage protection to protect device fromworking in high voltage and high current condition
? Output Over-Voltage Protection
? Output short protection with both high side currentlimit and low side current limit to protect the devicein hard short
? Soft start time is programmable using externalcapacitor
? Over-Temperature Protection
? Pulse skip mode at light load to improve light loadefficiency
? Stable with Low ESR Ceramic Output Capacitors
? Fixed 150KHz Switching Frequency
? Fewest external components and intensive internalprotection features
? SOP-8 Package
2 Applications
? Distributed Power Systems
? Portable charging device
? General purpose DC-DC conversion
3 Description
PL8316 is a monolithic 36V, 1A step-down switchingregulator. PL8316 integrates a 36V 250mΩ high sideand a 36V, 140mΩ low side MOSFETs to provide 1Acontinuous load current over a 6.5V to 36V wideoperating input voltage with 33V input over voltageprotection. Peak current mode control provides fasttransient responses and cycle-by-cycle currentlimiting.
PL8316 has configurable line drop compensation,configurable charging current limit. CC/CV modecontrol provides a smooth transition betweenconstant current charging and constant voltagecharging stages.
