MIL-PRF-38534 CERTIFIED FACILITY
RAD HARD
5820RH
ULTRA LOW DROPOUT
POSITIVE LINEAR REGULATOR
SERIES
M.S.KENNEDY CORP.
4707 Dey Road Liverpool, N.Y. 13088
(315) 701-6751
FEATURES:
Manufactured using
Space Qualified RH1573 Die
New "Harder" Version of MSK 5920RH
Total Dose Hardened to 300 Krads(Si) (Method 1019.7 Condition A)
Ultra Low Dropout for Reduced Power Consumption
External Shutdown Function
Latching Overload Protection
Available in 1.5V,1.8V,1.9V,2.5V,2.8V,3.3V and 5.0V Output Voltages
Alternate Output Voltages Available
Output Current Limit
Available in 4 Lead Form Options: Straight, Up, Down and Gull Wing
Replaces IR OMR9601 and IRUH33PXXXB/IRUH50PXXXB
ELDRS Tested to 100 Krads(Si) (Method 1019.7 Condition D)
Neutron Tested to 1.0x10¹² n/cm² (Method 1017.2)
Available to DLA SMD 5962F09216
DESCRIPTION:
The MSK 5820RH is a rad hard fixed linear regulator capable of delivering 5.0 amps of output current. Typical
dropout is only 0.22 volts with a 2.5 amp load. An external shutdown function is ideal for power supply sequencing.
This device also has internal latching overload protection. The MSK 5820RH is radiation hard and specifically de-
signed for space/satellite applications. The device is packaged in a hermetically sealed space efficient 5 pin SIP that
is electrically isolated from the internal circuitry allowing for direct heat sinking.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
TYPICAL APPLICATIONS
PIN-OUT INFORMATION
Satellite System Power Supplies
Switching Power Supply Post Regulators
Constant Voltage/Current Regulators
Microprocessor Power Supplies
1 VIN
2 GND
3 VOUT
4 SHUTDOWN
5 N/C
CASE=ISOLATED
8548-14 Rev. H 1/12
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