鈥?/div>
Isolated Hermetic Package, JEDEC TO-257AA Outline
Output Voltages: -5V, -12V, -15V (Other Voltages Available)
Output Voltages Set Internally To 鹵1% or 鹵2%
Built-In Thermal Overload Protection
Short Circuit Current Limiting
Product Is Available Screened To MIL-STD-883
DESCRIPTION
These three terminal negative regulators are supplied in a hermetically sealed
metal package whose outline is similar to the industry standard TO-220 plastic pack-
age. All protective features are designed into the circuit, including thermal shutdown,
current limiting and safe-area control. With heat sinking, they can deliver over 1.5
amps of output current. These units feature internally trimmed output voltages to 鹵1%
or 2% of nominal voltage.
Standard voltages are -5V, -12V, and
-15V. However, other voltages are available up to -24 volts. These units are ideally
suited for Military applications where a hermetically sealed package is required.
ABSOLUTE MAXIMUM RATINGS
@ 25擄C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . - 55擄C to + 150擄C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65擄C to + 150擄C
Typical Power/Thermal Characteristics:
Rated Power @ 25擄 C T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.5W
T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W
Thermal Resistance
胃
JC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2擄C/W
胃
JA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42擄C/W
Notes:
Product also available in Non-Isolated construction. To order this version,
delete 鈥淚鈥?from part number.
Non-Isolated
Example:
Isolated
OM79XXIH
OM79XXH
Use letter 鈥淎鈥?after part number to designate 鹵1% output voltage tolerance.
Example:
OM7905AIH
0 03 R5
Supersedes 4 11 R4
3.3
3.3 - 1
1
2
3
4
5
