SAN JOSE, Calif., 4 Sept. 2008. FDK Corp. in San Jose, Calif., is introducing a regulated DC-DC converter in the industry-standard quarter-brick format that provides 18 amperes (216 Watts) of output current with minimal derating at elevated temperatures.
The FPQR48T01218 is in the FDK Sensei series of isolated DC-DC converters, and is designed for intermediate bus architecture (IBA) and distributed power architecture (DPA) in telecommunications, WiMAX, data processing, computing, and storage applications that require a regulated 12-volt distribution bus.
The FPQR48T01218 converter operates from a 36 to 75 volts DC input and provides 12 volts DC output. It delivers as much as 18 ampres with an efficiency of 91 percent. It comes in a 2.3-by-1.45-inch quarter-brick package and pin-out, and a body profile of 0.4 inches.
Standard features include input under-voltage lockout (UVLO), output over-current protection (OCP), output over-voltage protection (OVP), over-temperature protection (OTP), remote output voltage sense, and output voltage trim using industry-standard trim equations. The FPQR48T01218 converter meets the basic insulation requirements of EN60950 and features input to output DC isolation of 1500 volts DC.
For more information contact FDK online at www.fdk.com.