BTS621L1E3128A

Manufacturer Part NumberBTS621L1E3128A
DescriptionSmart Two Channel Highside Power Switch
ManufacturerInfineon Technologies AG
BTS621L1E3128A datasheet
 


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Smart Two Channel Highside Power Switch
Features
Overload protection
Current limitation
Short circuit protection
Thermal shutdown
Overvoltage protection (including load dump)
Fast demagnetization of inductive loads
1 )
Reverse battery protection
Undervoltage and overvoltage shutdown with
auto-restart and hysteresis
Open drain diagnostic output
Open load detection in ON-state
CMOS compatible input
Loss of ground and loss of V
protection
bb
Electrostatic discharge (ESD) protection
Application
C compatible power switch with diagnostic
feedback for 12 V and 24 V DC grounded loads
All types of resistive, inductive and capacitve loads
Replaces electromechanical relays, fuses and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic
feedback, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions.
Voltage
source
V
Logic
Voltage
sensor
3
IN1
6
IN2
Logic
ESD
5
ST
PROFET
)
1
With external current limit (e.g. resistor R
connection, reverse load current limited by connected load.
Semiconductor Group
Product Summary
Overvoltage protection
Operating voltage
On-state resistance R
Load current (ISO)
Current limitation
1
Standard
Current
Gate 1
Overvoltage
limit 1
protection
protection
Limit for
Level shifter
unclamped
Rectifier 1
Temperature
ind. loads 1
sensor 1
Charge
Open load
pump 1
Short to Vbb
detection 1
Charge
Gate 2
Current
pump 2
protection
limit 2
Level shifter
Limit for
unclamped
Rectifier 2
Temperature
ind. loads 2
sensor 2
Open load
Short to Vbb
detection 2
GND
2
Signal GND
=150 ) in GND connection, resistor in series with ST
GND
1 of 15
PROFET ® BTS621L1
V
43
bb(AZ)
V
5.0 ... 34 V
bb(on)
both
channels:
each
parallel
100
50 m
ON
I
4.4
8.5
L(ISO)
I
8
8
L(SCr)
TO-220AB/7
7
7
1
1
Straight leads
SMD
+ V bb
4
OUT1
1
OUT2
7
Load
R
R
O1
O2
GND
Load GND
2003-Oct-01
V
A
A
7