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5046RH

Features: ·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·...

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SeekIC No. : 004232081 Detail

5046RH: Features: ·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...

5046RH Data Sheet

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Part Number:
5046RH
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

·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)


Application

·Satellite System Power Supply
·Step-down Switching Regulator
·Microprocessor, FPGA Power Source
·High Efficiency Low Voltage
·Subsystem Power Supply


Specifications

Input Voltage................ -0.3V, +20V
VBIAS Voltage.......... ......-0.3V, 18V
Enable ...................-0.3V, VBIAS
Output Current    5.0 Amps
Thermal Resistance MOSFET(@ 125°C)....6.0°C/W
                                   Diode(@ 125°C)....7.5°C/W
Storage Temperature Range  ....-65°C to +150°C
Lead Temperature Range....... .....300°C
(10 Seconds)
Case Operating Temperature
MSK5046RH K/H/E Series.... .. -55°C to +125°C
MSK5046RH Series...........40°C to +85°C
Junction Temperature ............. +150°C




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.




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