IR HiRel Product Families |
LS hybrid DC-DC converter with 28 Vin and 1.5 Vout single output
Active
Input-Output isolation
Active inrush current limiting
Fixed switching frequency
Soft start
Short-circuit and overload protection
Input undervoltage lockout
Output turn-on/turn off sequencing
Operation over -55°C to +125°C without de-rating
Magnetically-coupled feedback
TTL-compatible on/off command
external on/off command
Low profile, hermetically-sealed packages
Copper I/O pins
Immunity to TID, SEE, neutron and prompt dose radiation environments in space
Reliability screening option
Class K processes (IAW MIL-PRF-38534)
Parameter | Value |
---|---|
Total Dose kRad (Si) | 100 |
SEE | 82 |
Total Output Power (W) | 30 |
Nominal Input Voltage | 28 |
Output Voltage (V) | + 1.5 |
IOUT (A) | + 8 |
Typical Efficiency (%) | 64 |
Operating Temperature | 85°C |
DLA Drawing | 5962-05238 |
DLA Qualified | SMD |
Outputs | Single |
Qual Level | Radiation Hardened |
RoHS | No |
Input Voltage Min (V) | 18 |
Halogen-Free | Yes |
Package | LS |
Max Operating Temperature | 125°C |
Input Voltage Max (V) | 40 |
Base Part Status | Active |
IOUT Single (A) | + 8 |
Output Voltage Single (V) | + 1.5 |
Technology | HiRel DC/DC CON |
Predicting Mission Life Performance and Reliability of Rad-Hard Power Electronics
Rad Hard MOSFETs Enable Easy Upgrade Of Flight-Proven DC-DC Converter
Space Power Components Answer Calls for Higher Performance Lower Cost
Reducing reliability risks in space missions start with component selection
Part # LS2801R5S
LS hybrid DC-DC converter with 28 Vin and 1.5 Vout single output
Packaging Options | Part Number | Status | Standard Pack Quantity |
---|---|---|---|
Base Model | LS2801R5S | CALL_FACTORY | 1 |
SMD Class K Solder Dipped Leads | 5962-0523801KXA | ACTIVE | 1 |