MHL117 / MHL117A / MHL117B / MHL117Q
Levels Available
MHL117 / MHL117A / MHL117B / MHL117Q
SPACE
(Formerly SAT117 / SAT117A / SAT117B)
DESCRIPTION
These devices are space qualified, wide-input range linear regulators designed for
military and space flight applications. Hermetically packaged, they provide up to 1.5A
of output current. The devices also feature internal thermal shutdown, output current-
limiting circuitry and in one model ±1% initial output accuracy. These are an excellent
choice for applications requiring high radiation tolerance, low noise and high power
supply rejection ratios.
Devices are available in adjustable output voltage configurations. The adjustable
version requires only 2 external resistors to program the output from 1.25V to 37V.
Important: For the latest information, visit our website http://www.microsemi.com.
FEATURES
Rad-Tolerant to 300K rad TID (Note 1)
ELDRS effects free through 50K Rad TID (Note 1)
Wide Input Voltage: 40V
Space level screening
Excellent Temperature Stability
1% Accuracy -55°C to 125°C for MHL117A only
APPLICATIONS / BENEFITS
Adjustable over a wide range of output voltages.
Table 1 – ABSOLUTE MAXIMUM RATINGS (Tc = +25°C unless otherwise note)
(Exceeding maximum ratings may damage the device)
Parameters / Test Conditions
DC Input-Output differential
DC Output Voltage
Symbol
Vin-Vo
Vo
Value
Unit
V
40
1.2 – 37
1.5
V
Output Current
Io
A
Power Dissipation Tcase = 25°C
Thermal Resistance, Junction to Case
Storage Temperature
Pd
50
W
2.5
°C/W
°C
°C
°C
G
RJC
Tstg
Top
Tj
-65 to +150
-55 to +125
175
Operating Temperature Range
Maximum Junction Temperature
Package weight
MSC – Lawrence
6 Lake Street,
W
5
Lawrence, MA 01841
1-800-446-1158
(978) 620-2600
Maximum Soldering Temperature, 10sec
Tsolder
300
°C
Fax: (978) 689-0803
MECHANICAL and PACKAGING
See page 6 for package information.
Website:
www.microsemi.com
T4-LDS-0116 Rev. 11 (130188)
©2013 Microsemi Corporation
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