MSK5046RH

MIL-PRF-38534 CERTIFIED M.S.KENNEDY CORP. FEATURES: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS 5046RH SERIES (315) 701-6751 4707 Dey Road Liverpool, N.Y. 13088 Up To 92% Conversion Efficiency For 5V Version 5 Amp Output Current 3.1V to 18V Input Range with Separate Bias 12V to 18V Input Range with UVLO (VBIAS=VIN) Preset 1.5V,1.7V,1.8V,1.9V,2.0V,2.5V,3.0V,3.3V,3.4V or 5.0V Output Versions User Programmable Current Limit Output Trim Capability Custom Compensation & Outputs Available 350KHz Switching Frequency Surface Mountable Hermetic Package -55°C to +125°C Operating Temperature Range Total Dose Tested to 300K RAD Available with Gull Wing Leads Contact MSK for MIL-PRF-38534 Qualification and Appendix G (Radiation Status) DESCRIPTION: The MSK 5046RH series are high efficiency, 5 amp, radiation hardened switching regulators. The output voltage is configured for 1.5V,1.7V,1.8V,1.9V,2.0V,2.5V,3.0V,3.3V,3.4V or 5.0V internally with a tolerance of 1%. The very low output impedance allows the MSK 5046RH to drive the start up surge current required by many CPU's and FPGA's with little or no decrease in the output voltage. The operating frequency of the MSK 5046RH is 350KHz. A low quiescent current and very good operating efficiency keep the total internal power dissipation of the MSK 5046RH down to an absolute minimum. The device is packaged in a hermetic surface mountable package for high reliability applications. www.DataSheet4U.com EQUIVALENT SCHEMATIC ...