BTS5236-2EKA Infineon Technologies, BTS5236-2EKA Datasheet - Page 12

• Manufacturer Part Number: BTS5236-2EKA
• Description: IC SWITCH PWR HISIDE DSO-14
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5236-2EKA

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 40 mOhm
• Current - Output / Channel: 3.2A
• Current - Peak Output: 23A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000438666

Figure 8
Maximum Load Inductance
While demagnetization of inductive loads, energy has to be dissipated in the BTS5236-
2EKA. 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
Datasheet
E
E
=
=
(
1
-- -
2
V
LI
bb
L
2
–
⋅
V
⎛
⎜
⎝
V
OUT(CL)
Switching an Inductance
1
Maximum Energy Dissipation Single Pulse,
OUT(CL)
V
–
OUT
V
Figure 9
bb
0
I
---------------------- -
V
L
OUT(CL)
V
)
bb
⋅
V
---------------------- - ln
OUT(CL)
for the maximum allowed energy dissipation.
⎞
⎟
⎠
R
L
IN = 5V
⋅
Block Description and Electrical Characteristics
⎛
⎜
⎝
1
–
---------------------- -
V
12
R
OUT(CL)
L
⋅
I
L
R
Smart High-Side Power Switch
⎞
⎟
⎠
L
= 0:
+
IN = 0V
I
L
⋅
------
R
L
L
T
j,Start
t
t
= 150 °C
Rev. 1.0, 2008-11-26
BTS5236-2EKA
InductiveLoad.emf
(1)
(2)