Philips Semiconductors
Product Specification
PowerMOS transistor TOPFET high side switch
DESCRIPTION
Monolithic single...
Philips Semiconductors
Product Specification
PowerMOS
transistor TOPFET high side switch
DESCRIPTION
Monolithic single channel high side protected power switch in TOPFET2 technology assembled in a 5 pin plastic package.
BUK219-50Y
QUICK REFERENCE DATA
SYMBOL IL SYMBOL VBG IL Tj RON PARAMETER Nominal load current (ISO) PARAMETER Continuous off-state supply voltage Continuous load current Continuous junction temperature On-state resistance Tj = 25˚C MIN. 2 MAX. 50 6 150 180 UNIT A UNIT V A ˚C mΩ
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
Philips Semiconductors
Product Specification
P...