OM7628NM Datasheet, PDF (1/2 Pages) International Rectifier – HERMETIC SURFACE MOUNT ADJUSTABLE POSITIVE VOLTAGE REGULATOR

OM7628NM
HERMETIC SURFACE MOUNT ADJUSTABLE
POSITIVE VOLTAGE REGULATOR
Three Terminal, Adjustable Voltage,
3.0 Amp Precision Positive Regulator
In Hermetic Surface Mount Package
FEATURES
• Hermetic Surface Mount Package
• Reference Voltage Set To ±2%
• Built-In Thermal Overload Protection
• Short Circuit Current Limiting
• Product Is Available Hi-Rel Screened
• Electrically Similar To Industry Standard Type LM150A
DESCRIPTION
These three terminal positive regulators are supplied in a hermetically sealed surface
mount package. All protective features are designed into the circuit including thermal
shutdown, current limiting and safe-area control. With heat sinking, they can deliver
over 3.0 amps of output current. These units feature 2% initial voltage tolerance, with
0.3% load regulation and .01% line regulation.
ABSOLUTE MAXIMUM RATINGS
Input to Output Voltage Differential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +35 V
Operating Junction Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Typical Power/Thermal Characteristics:
Rated Power @ 25°C
T_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W
T_A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W
Thermal Resistance:
θ_JC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5°C/W
θ_JA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W
Lead Temperature at Case (5 sec). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225°C
PIN CONNECTION
1
2
3
Pin 1: Adjust
Pin 2: V_IN
Pin 3: V_OUT
MECHANICAL OUTLINE
.140
.140
.140
.500
.015
.075
.075
.157
.030
MIN.
.625
.415
.062
.375
TOP VIEW
SIDE VIEW
BOTTOM VIEW
4 11 R1
Supersedes 1 05 R0
3.5 - 117
3.5