MIL-PRF-38534 CERTIFIED
M.S.KENNEDY CORP.
RAD TOLERANT ULTRA LOW
DROPOUT ADJUSTABLE
POSITIVE LINEAR REGULATOR
5900RH
(315) 701-6751
4707 Dey Road Liverpool, N.Y. 13088
FEATURES:
Total Dose Tested to 300K RAD
Ultra Low Dropout for Reduced Power Consumption
External Shutdown/Reset Function
Latching Overload Protection
Adjustable Output Using Two External Resistors
Output Current Limit
Surface Mount Package
Available to DSCC SMD # 5962-05220
DESCRIPTION:
The MSK 5900RH is a rad tolerant adjustable linear regulator capable of delivering 4.0 amps of output current.
Typical dropout is only 0.30 volts with a 1.5 amp load. An external shutdown/reset function is ideal for power supply
sequencing. This device also has latching overload protection that requires no external current sense resistor. The
MSK 5900RH is radiation tolerant to 300K RAD and specifically designed for many space/satellite applications. The
device is packaged in a hermetically sealed 12 pin flatpack that is lead formed for surface mount applications.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
TYPICAL APPLICATIONS
Satellite System Power Supplies
Switching Power Supply Post Regulators
Constant Voltage/Current Regulators
Microprocessor Power Supplies
PIN-OUT INFORMATION
1
2
3
4
5
6
1
V
IN
A
V
IN
B
V
IN
C
GND 1
Latch
Shutdown
12
11
10
9
8
7
V
OUT
A
V
OUT
B
V
OUT
C
GND 2
GND 2
FB
Rev. F 2/06
MSK [ M.S. KENNEDY CORPORATION ]
