BTS3800SL Infineon Technologies, BTS3800SL Datasheet - Page 13

• Manufacturer Part Number: BTS3800SL
• Manufacturer: Infineon Technologies

Specifications of BTS3800SL

• Packages: PG-SCT595-5
• Channels: 1.0
• Vds (max): 41.0 V
• Id(nom): 0.35 A
• Rds (on) (max): 800.0 mOhm
• Id(lim) (min): 0.75 A

7
The device provides embedded protective functions. Integrated protection functions are designed to prevent IC
destruction under fault conditions described in this datasheet. Fault conditions are considered as “outside” normal
operating range. Protection functions are not designed for continuous repetitive operation.
7.1
The BTS3800SL is protected in case of over load or short circuit of the load. After time t
switches off. It can be switched on by toggeling the IN pin. Please refer to
Figure 8
7.2
A temperature sensor causes a overheated BTS3800SL to switch off to prevent destruction. It can be switched on
again by toggeling the IN pin.
7.3
In case of reverse polarity, the intrinsic body diode of the power transistor causes power dissipation. The reverse
current through the intrinsic body diode of the power transistor has to be limited by the connected load.
The over temperature and over load protection is not active during reverse polarity.
Datasheet
IN [V]
I
I
5.0
0
I
D(OVL )
D(nom )
D
[A]
Protection Functions
Over Load Protection
Shut down at over load
Over Temperature Protection
Reverse Polarity Protection
Protective switch
t
OFF(OVL)
OFF
Reset latch
13
Restart into
normal condition
Figure 8
Smart low side power switch
for details.
HITFET - BTS3800SL
Protection Functions
OverLoad.emf
Rev. 1.1, 2011-04-30
OFF(OVL)
t
t
, the device