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BTS5090-1EJA Schematic ( PDF Datasheet ) - Infineon Technologies

Teilenummer BTS5090-1EJA
Beschreibung Smart High-Side Power Switch
Hersteller Infineon Technologies
Logo Infineon Technologies Logo 




Gesamt 30 Seiten
BTS5090-1EJA Datasheet, Funktion
PROFET™+ 12V
BTS5090-1EJA
Smart High-Side Power Switch
Single Channel, 90mΩ
Data Sheet
Rev. 2.2, 2013-09-06
Automotive Power






BTS5090-1EJA Datasheet, Funktion
2 Block Diagram
BTS5090-1EJA
Block Diagram
IN
DEN
IS
internal
power
supply
ESD
protection
driver
logic
voltage sensor
over
temperature
gate control
&
charge pump
clamp for
inductive load
over current
switch limit
load current sense and
open load detection
forward voltage drop detection
T
VS
OUT
GND
Figure 1 Block Diagram for the BTS5090-1EJA
Block diagram.emf
Data Sheet
PROFET™+ 12V
6 Rev. 2.2, 2013-09-06

6 Page









BTS5090-1EJA pdf, datenblatt
BTS5090-1EJA
General Product Characteristics
2) Not subject to production test. Specified by design.
Note: Within the functional range the IC operates as described in the circuit description. The electrical
characteristics are specified within the conditions given in the related electrical characteristics table.
4.3 Thermal Resistance
Table 4 Thermal Resistance
Parameter
Symbol
Values
Unit Note /
Number
Min. Typ. Max.
Test Condition
Junction to soldering point RthJS
Junction to ambient
RthJA
1) Not subject to production test. Specified by design.
5
42
K/W
K/W
1)
1) 2)
P_4.3.1
P_4.3.2
2)Specified Rthja value is according to JEDEC JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The
product (chip + package) was simulated on a 76.4 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70μm
Cu, 2 x 35 μm Cu). Where applicable, a thermal via array under the exposed pad contacts the first inner copper
layer. Please refer to Figure 4 and Figure 5.
4.3.1 PCB set up
1.5mm
Figure 4 2s2p PCB Cross Section
0. 3 mm
70 µ m
35 µ m
P CB 2 s2 p. e mf
Data Sheet
PROFET™+ 12V
12 Rev. 2.2, 2013-09-06

12 Page





SeitenGesamt 30 Seiten
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