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Three Phase Power Switch Configuration
Zener Gate Protection
10 Miliohm Shunt Resistor
Linear Thermal Sensor
Isolated Low Profile Package
Output Currents Up To 45 Amps
DESCRIPTION
This series of MOSFET switches is configured in a 3 phase bridge with a common
V
DD
line, precision series shunt resistor in the source line, and a sensing element to
monitor the substrate temperature. This device is ideally suited for Motor Control
applications where size, performance, and efficiency are key.
2.1
MAXIMUM RATINGS
(@ 25擄C)
Part
Number
OMS420
OMS420A
OMS520
V
DS
(Volts)
200
200
200
R
DS(on)
(m )
85
85
42
I
D
(Amps)
15
20
45
Package
MP-3
MP-3
MP-3
SCHEMATIC
2
1
6
5
10
9
32, 33, 34
21
22
29, 30, 31
26, 27, 28
23, 24, 25
15,16,17
18,19, 20
3 4
7 8
1112
13
14
4 09 R0
2.1 - 57