BTS3104SDL Infineon Technologies Corporation, BTS3104SDL Datasheet - Page 11

• Manufacturer Part Number: BTS3104SDL
• Description: 104 Mohm Single Channel Smart Low Side Power Switch For 12v & 24v Application
• Manufacturer: Infineon Technologies Corporation

Figure 7
5.1.1
During failure condition the BTS3104SDL sinks the increased current
5.2
5.2.1
The on-state resistance depends on the junction temperature
Figures show this dependencies for the typical on-state resistance
Temperature dependency of
Figure 8
Datasheet
0,25
0,20
0,15
0,10
0,05
0,00
14
12
10
8
6
4
2
0
Output On-state Resistance
Typical Transfer Characteristic
Failure Feedback
Power stage
Typical On-State Resistance,
-50
0
1
-25
R
DS(on)
2
0
at 3 different input voltage conditions:
3
R
25
DS(on)
I
D
4
= f(
typ.
= f(
V
IN
11
T
V
50
);
T [ °C ]
J
5
IN
),
V
V
[ V ]
D
IN
= 13.5 V,
T
= 10 V
J
and on the applied input voltage. The following
6
75
R
DS(on)
I
IN(fault)
T
J(start)
.
7
Smart low side power switch
.
100
= 25 °C
8
HITFET - BTS3104SDL
transferChart _ 3104.emf
125
Input and Power Stage
rdson_10V_3104.emf
Rev. 1.0, 2009-12-06
9
150
10