package.
MAX.
m鈩?/div>
碌A
APPLICATIONS
General purpose switch for driving
lamps
motors
solenoids
heaters
in automotive systems and other
applications.
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
FUNCTIONAL BLOCK DIAGRAM
DRAIN
O/V
CLAMP
INPUT
RIG
POWER
MOSFET
LOGIC AND
PROTECTION
SOURCE
Fig.1. Elements of the TOPFET.
PINNING - SOT78B
PIN
1
2
3
tab
input
drain
source
drain
DESCRIPTION
PIN CONFIGURATION
mb
mb
SYMBOL
D
TOPFET
I
P
1 2 3
Front view
MBL292
S
May 2001
1
Rev 1.800