English
Language : 

OM185-5SM Datasheet, PDF (1/2 Pages) International Rectifier – SURFACE MOUNT LOW DROPOUT FIXED VOLTAGE POSITIVE REGULATORS
SURFACE MOUNT LOW DROPOUT FIXED
VOLTAGE POSITIVE REGULATORS
OM185-5SM
OM186-5SM
Three Terminal, +5V, Low Dropout Precision
Positive Regulator In Hermetic Surface
Mount Package
FEATURES
• +5V Output Voltage
• Operates Down To 1V Dropout
• .015% Line Regulation / .01% Load Regulation Typically
• Output Voltage Trimmed to ±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°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Output Current - OM185-5SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 A
Output Current - OM186-5SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 A
Thermal Resistance - OM185-5SM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9°C/W
Thermal Resistance - OM186-5SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14°C/W
Lead Temperature (Soldering 10 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280°C
MECHANICAL OUTLINE
.450
SQ.
.02 x 45°
PIN 1
PIN 28
.090
MAX.
.035
4
1
.300
4 PLCS.
.050
24 PLCS.
12
.305
SQ.
Pin Connection
Pin 1, 15 thru 28: IN
Pin 2, 3, 13, and 14: GND
Pin 4 thru 12:
OUT
26
18
TOP .05 X 45°
SIDE .009 R. BOTTOM
MAX. 3 PLCS.
28 PLCS.
3.5
4 11 R0
3.5 - 47