SBB501R2S
Total dose >100K Rads (Si)
SEE hardness rated with LET > 82 MeV-cm2/mg
Operates from 4.5V to 5.5V DC supply
Fixed output voltage: 1V, 1.2V, 1.5V, 1.8V,
2.5V and 3.3V are standards
Output power up to 30W or 14A maximum
without de-rating
High efficiency to 89%
Remote sense compensation
Fixed 400 KHz operating frequency
Output adjustable to ±10% of nominal
output with an external resistor
Enable function pin for remote on/off control
Input undervoltage and output under
voltage protection
Overload and short circuit protection
Low noise with integrated input
and output filters
No external filter capacitors required
Soft start
Under voltage lockout (UVLO)
Synchronization
Output Status Telemetry(POK)
-55 to +85°C operating case temperature
without output power derating
MIL-PRF-38534 element evaluated components
Custom versions available
Derating per MIL-STD-1547 for space flight
MTBF > 2.8 million hours for space
flight environments
Standard Microcircuit Drawings (SMDs) Available
