Powlicon PL8905
PL8905 is a high voltage Buck Control designed for high performance synchronous Buck DC/DC applications with input voltages up to 100V. The output voltage can be precisely regulated using the internally 1.2 V reference voltage for low voltage applications. PL8905 is a good choice for car infotainment application, telecom bus converter, etc.FEATURES
● 12V to 100V wide operating input range● 5A continuous output current capability
● Integrated 120V, 17mΩ high side and 120V, 17mΩ low side power MOSFET switches
● Adjustable Frequency from 50kHz to 500kHz Operation
● Precision Reference Voltage (1.2 V)
● Programmable Soft−Start with Pre-biased Load Capability
● Programmable EN Off Delay Function
● Programmable Over-Load Protection with 0.2s blank timer and Hiccup
● Programmable Cycle-by-Cycle Current Limiting Protection
● Programmable Input Under-Voltage Lockout Protection with Latch
● Programmable Input Over-Voltage Protection with Latch
● Output Over-Voltage Protection
● Over-Temperature Protection
● QFN6*6mm-48L 2
APPLICATIONS
● 48 V Non−Isolated DC−DC Converter● Car applications
● Telecom Bus Converters
● General purpose
● USB Type-C Power Delivery
● Industrial DC-DC Motor Drivers 3
DESCRIPTION
PL8905 integrates a high efficiency synchronous step-down switching regulator, which includes a 120V, 17mΩ high side and a 120V, 17mΩ low side MOSFETs to provide 5A continuous load current over12V to 100V wide operating input voltage.