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+5V Output Voltage
Operates Down To 1V Dropout
.015% Line Regulation / .01% Load Regulation Typically
Output Voltage Trimmed to 鹵1%
Hermetic Surface Mount Package
Available Hi-Rel Screened
DESCRIPTION
These three terminal positive fixed voltage regulators are designed to provide 2.0
Amps and 1.0 Amp with higher efficiency than conventional voltage regulators. The
devices are designed to operate to 1 Volt input to output differential and the dropout
voltage is specified as a function of load current. All devices are pin compatible with
older three terminal regulators. Supplied in easy-to-use hermetic surface mount
packages.
ABSOLUTE MAXIMUM RATINGS
@ 25擄C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . - 55擄C to + 150擄C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55擄C to + 150擄C
Output Current -
OM185-5SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 A
Output Current -
OM186-5SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 A
Thermal Resistance - OM185-5SM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9擄C/W
Thermal Resistance -
OM186-5SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14擄C/W
Lead Temperature (Soldering 10 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280擄C
MECHANICAL OUTLINE
.450
SQ.
.02 x 45擄
.090
MAX.
.035
4
PIN 1
PIN 28
1
26
TOP
.05 X 45擄
MAX. 3 PLCS.
SIDE
.009 R. BOTTOM
28 PLCS.
.300
4 PLCS.
.050
24 PLCS.
12
.305
SQ.
18
Pin Connection
Pin 1, 15 thru 28:
IN
Pin 2, 3, 13, and 14: GND
Pin 4 thru 12:
OUT
3.5
4 11 R0
3.5 - 47
1
2
