Power Matters™

Rad-Hard Non-Isolated Switching Regulators

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RadHard Hybrids (Power Modules) including a Buck isolating switching regulator, the FET and the induction, providing the highest integration, support TIDs of up to 100kRad. Microsemi's RadHard Hybrids are qualified to MIL-PRF 38534 and supports output currents from 3A or 4A, 5V input voltages and output voltages as low as 0.5V.

 

Iout (A)

Vin (V)

Vout (V)

Ext Synch (kHz)

Freq. (kHz)

Parallelable 
Outputs

Trange (oC)

TID (kRad)

MHP8566

 4  4.5 to 10  1 to 3.3    583  Yes -55 to 125   100

MHP8565A

3

4.5 to 12.5

0.5 to 4

580 to 1000

500

Yes

-55 to 125

100

MHP8564

4 (Parallel up to 8A)

4.5 to 12.5

0.5 to 4

580 to 1000

500

Yes

-55 to 125

100

Microsemi has more than 40 years of experience in the design and manufacture of high-reliability micro-circuit assemblies incorporating multi-technology semiconductor components in a variety of hermetic packages. Radiation testing is done per MIL-STD-883 and all products are built to MIL-PRF-38534. Military and commercial screenings are also available. In addition to fast-turnaround custom manufacturing, Microsemi also produces standard switching regulators for various space applications.