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BTS555_10

Description
Smart Highside High Current Power Switch
File Size290KB,16 Pages
ManufacturerInfineon
Websitehttp://www.infineon.com/
Download Datasheet View All

BTS555_10 Overview

Smart Highside High Current Power Switch

PROFET® Data Sheet BTS555
Smart Highside High Current Power Switch
Reversave
Reverse battery protection by self turn on of
power MOSFET
Overload protection
Current limitation
Short circuit protection
Overtemperature protection
Overvoltage protection (including load dump)
Clamp of negative voltage at output
Fast deenergizing of inductive loads
1)
Low ohmic inverse current operation
Diagnostic feedback with load current sense
Open load detection via current sense
Loss of
V
bb
protection
2)
Electrostatic discharge
(ESD) protection
Green Product (RoHS compliant)
AEC qualified
Features
Product Summary
Overvoltage protection
Output clamp
Operating voltage
On-state resistance
Load current (ISO)
Short circuit current limitation
Current sense ratio
V
bb(AZ)
62
V
ON(CL)
44
V
bb(on)
5.0 ... 34
R
ON
I
L(ISO)
I
L(SCp)
I
L :
I
IS
V
V
V
2.5
mΩ
165
A
520
A
30 000
PG-TO218-5-146
5
1
Straight leads
Power switch with current sense diagnostic feedback for 12 V and 24 V DC grounded loads
Most suitable for loads with high inrush current like lamps and motors; all types of resistive and inductive loads
Replaces electromechanical relays, fuses and discrete circuits
Application
General Description
N channel vertical power FET with charge pump, current controlled input and diagnostic feedback with load
current sense, integrated in Smart SIPMOS
chip on chip technology. Providing embedded protective functions.
3 & Tab
R
Voltage
source
Overvoltage
protection
Current
limit
Gate
protection
bb
+ V bb
Voltage
sensor
Charge pump
Level shifter
Rectifier
Limit for
unclamped
ind. loads
Output
Voltage
detection
OUT
1, 5
I
L
Current
Sense
Load
2
IN
ESD
Logic
I
IN
Temperature
sensor
I
IS
IS
PROFET
Load GND
V
IN
V
IS
Logic GND
4
R
IS
1
2)
)
With additional external diode.
Additional external diode required for energized inductive loads (see page 9).
Infineon Technologies AG
1 of 16
2010-June-01
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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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