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Numéro de référence | BTS432D2E3062A | ||
Description | Smart Highside Power Switch | ||
Fabricant | Infineon Technologies AG | ||
Logo | |||
1 Page
PROFET® BTS 432 D2
Smart Highside Power Switch
Features
• Load dump and reverse battery protection1)
• Clamp of negative voltage at output
• Short-circuit protection
• Current limitation
• Thermal shutdown
• Diagnostic feedback
• Open load detection in ON-state
• CMOS compatible input
• Electrostatic discharge (ESD) protection
• Loss of ground and loss of Vbb protection2)
• Overvoltage protection
• Undervoltage and overvoltage shutdown with auto-
restart and hysteresis
Application
• µC 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 and discrete
circuits
Product Summary
VLoad dump
80
Vbb-VOUT Avalanche Clamp
58
Vbb (operation)
4.5 ... 42
Vbb (reverse)
-32
RON
38
IL(SCp)
44
IL(SCr)
35
IL(ISO)
11
V
V
V
V
mΩ
A
A
A
5
1
Straight leads
5
1
SMD
5
Standard
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic
feedback, integrated in Smart SIPMOS® chip on chip technology. Fully protected by embedded protection
functions.
2 IN
Voltag
esource
V Logic
Voltag
esensor
ESD
4 ST
Logic
R bb + V bb 3
Overvoltag
eprotectio
n
Curren
t limit
Gate
protectio
n
Charge
pLuemvepl
shifter
Rectifie
r
Limit for
unclampe
dind.
loads
Open
ldoeatdectio
n
Temperatur
e sensor
OUT
5
Load
Short
cdirectueict tio
n
GND
1
Signal GND
PROF®
ET
Load GND
1) No external components required, reverse load current limited by connected load.
2) Additional external diode required for charged inductive loads
Infineon Technologies AG
Page 1 of 14
1999-03-22
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Pages | Pages 14 | ||
Télécharger | [ BTS432D2E3062A ] |
No | Description détaillée | Fabricant |
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