a 5 pin plastic package.
MIN.
MAX.
m鈩?/div>
APPLICATIONS
General controller for driving
lamps, motors, solenoids, heaters.
FEATURES
Vertical power TrenchMOS
Low on-state resistance
CMOS logic compatible
Very low quiescent current
Overtemperature protection
Load current limiting
Latched overload and
short circuit protection
Overvoltage and undervoltage
shutdown with hysteresis
On-state open circuit load
detection
Diagnostic status indication
Voltage clamping for turn off
of inductive loads
ESD protection on all pins
Reverse battery, overvoltage
and transient protection
FUNCTIONAL BLOCK DIAGRAM
BATT
STATUS
POWER
MOSFET
CONTROL &
PROTECTION
CIRCUITS
LOAD
GROUND
RG
INPUT
Fig.1. Elements of the TOPFET HSS with internal ground resistor.
PINNING - SOT263B-01
PIN
1
2
3
4
5
tab
DESCRIPTION
Ground
Input
Battery
(+ve supply)
Status
PIN CONFIGURATION
mb
mb
SYMBOL
I
S
12345
B
TOPFET
HSS
G
L
Load
connected to pin 3
Front view
MBL267
Fig. 2.
Fig. 3.
July 2001
1
Rev 2.000