Philips Semiconductors
Logic level TOPFET
DESCRIPTION
Monolithic temperature and
overload protected logic level power
MOSFET in TOPFET2 technology
assembled in a 3 pin plastic
package.
APPLICATIONS
General purpose switch for driving
lamps
motors
solenoids
heaters
FEATURES
TrenchMOS output stage
Current limiting
Overload protection
Overtemperature protection
Protection latched reset by input
5 V logic compatible input level
Control of output stage and
supply of overload protection
circuits derived from input
Low operating input current
permits direct drive by
micro-controller
ESD protection on all pins
Overvoltage clamping for turn
off of inductive loads
PINNING - SOT78B
PIN
DESCRIPTION
1
input
2
drain
3
source
tab
drain
May 2001
QUICK REFERENCE DATA
SYMBOL
PARAMETER
V
Continuous drain source voltage
DS
I
Continuous drain current
D
P
Total power dissipation
D
T
Continuous junction temperature
j
R
Drain-source on-state resistance
DS(ON)
I
Input supply current
ISL
FUNCTIONAL BLOCK DIAGRAM
INPUT
LOGIC AND
PROTECTION
Fig.1. Elements of the TOPFET.
PIN CONFIGURATION
mb
mb
1 2 3
Front view
MBL292
1
Product specification
PIP3119-P
MAX.
50
20
90
150
28
V
= 5 V
650
IS
O / V
CLAMP
RIG
SYMBOL
TOPFET
I
P
UNIT
V
A
W
˚C
m
A
DRAIN
POWER
MOSFET
SOURCE
D
S
Rev 1.000