Application Notes
A guide to the SBP5AS: A Radiation hardened DC to DC converter module
M3GB700512T
Hi-Rel DC-DC Rad-Hard Triple Converter in a M3GB package
Active
Benefits
Total Dose greater than 200 kRads(Si) typically usable to 300 kRads(Si)
SEE Hardened to LET up to 82 MeV·cm2/mg
Internal EMI filter - Converter Capable of meeting MIL-STD-461C CE03
Low Weight less than 110 grams
Magnetically Coupled Feedback
60 to 120V DC Input Range
Up to 40W Output Power
Triple Output Models
Main Output Isolated from Auxiliary Outputs
High Efficiency - to 82 percent
-55°C to +125°C Operating Temperature Range
100mOhms at 100VDC Isolation
Under-Voltage Lockout
Short Circuit and Overload Protection
Remote Sense on Single Output Models
Adjustable Output Voltage for all Models
Synchronization Input and Output
External Inhibit
Greater than 6,000,000 hour MTBF
Specifications
| Parameter | Value |
|---|---|
| Qual Level | Radiation Hardened |
| Total Dose kRad (Si) | 200 |
| See (MeV-cm2/mg) | 82 |
| Total Output Power (W) | 40W |
| Input Voltage (V) | 70 |
| Input Voltage Min (V) | 60 |
| Input Voltage Max (V) | 100 |
| Outputs | Triple |
| Typical Efficiency (%) | 82 |
| Package | M3GB |
| Base Part Status | Active |
| IOUT Single (A) | 4 |
| Output Voltage Single (V) | +5 |
| Operating Temperature | 125°C |
M3GB
Part # M3GB7003R3S/EM
Hi-Rel DC-DC Rad-Hard Triple Converter in a M3GB package
| Packaging Options | Part Number | Status | Standard Pack Quantity |
|---|---|---|---|
| Input Voltage 70V Output Voltage +3.3V Triple Output | M3GB7003R3S/EM | ACTIVE | |
| Screening Level Engineering Model | M3GB700512T/EM | ACTIVE | |
| Class K Screening Level Cond A | M3GB700512T/CKA | ACTIVE | |
| Input Voltage 70V Output Voltage +5V Triple Output | M3GB700512T | ACTIVE | |
| Input Voltage 28V Output Voltage +12V Dual Output | M3GB2812D/EM | ACTIVE |