BTS5231-2GS Infineon Technologies, BTS5231-2GS Datasheet - Page 12
![IC PWR SWITCH HISIDE PGDSO-14-31](/photos/7/44/74426/bts5231-2gs_sml.jpg)
BTS5231-2GS
Manufacturer Part Number
BTS5231-2GS
Description
IC PWR SWITCH HISIDE PGDSO-14-31
Manufacturer
Infineon Technologies
Series
PROFET®r
Type
High Sider
Datasheet
1.BTS5231-2GS.pdf
(27 pages)
Specifications of BTS5231-2GS
Package / Case
DSO-14
Input Type
Non-Inverting
Number Of Outputs
2
On-state Resistance
140 mOhm
Current - Output / Channel
1.8A
Current - Peak Output
10A
Voltage - Supply
4.5 V ~ 28 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
On Resistance (max)
140 mOhms
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Maximum Power Dissipation
900 mW
Mounting Style
SMD/SMT
Supply Current
3.8 mA
Power Load Switch Type
High Side
Input Voltage
28V
Current Limit
8A
On State Resistance
0.14ohm
Thermal Protection
ESD
Power Dissipation Pd
900mW
No. Of Outputs
2
Internal Switch
No
Rohs Compliant
Yes
Distribution Switch Case Style
SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
BTS5231-2GSINTR
BTS52312GSXT
SP000281794
BTS52312GSXT
SP000281794
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BTS5231-2GS
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Figure 8
Maximum Load Inductance
While demagnization of inductive loads, energy has to be dissipated in the BTS5231-
2GS. This energy can be calculated with following equation:
This equation simplifies under the assumption of
The energy, which is converted into heat, is limited by the thermal design of the
component. See
Figure 9
Data Sheet
E
E
=
=
(
1
-- -
2
V
LI
bb
L
2
–
V
⋅
⎛
⎜
⎝
V
OUT(CL)
1000
Switching an Inductance
Maximum Energy Dissipation Single Pulse,
1
OUT(CL)
100
10
V
–
1
OUT
V
Figure 9
bb
I
---------------------- -
V
L
OUT(CL)
V
)
bb
⋅
1,5
V
---------------------- - ln
OUT(CL)
for the maximum allowed energy dissipation.
⎞
⎟
⎠
R
L
IN = 5V
⋅
Block Description and Electrical Characteristics
2,1
⎛
⎜
⎝
VBB = 13.5V
1
–
---------------------- -
V
12
IL (A)
OUT(CL)
V
bb
R
Smart High-Side Power Switch
L
3
⎞
⎟
⎠
= 0:
+
IN = 0V
I
L
⋅
EAS
------
R
L
T
L
j,Start
4
d
t
t
= 150 °C
BTS5231-2GS
V1.1, 2007-06-14
InductiveLoad.emf
(1)
(2)