BTS5235-2G Infineon Technologies, BTS5235-2G Datasheet - Page 12

• Manufacturer Part Number: BTS5235-2G
• Description: IC PWR SWITCH HISIDE PGDSO-20-43
• Manufacturer: Infineon Technologies
• Type: High Sider

Specifications of BTS5235-2G

• Package / Case: DSO-20
• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 45 mOhm
• Current - Output / Channel: 3.3A
• Current - Peak Output: 28A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• On Resistance (max): 0.045 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 1400 mW
• Mounting Style: SMD/SMT
• Supply Current: 3.6 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: BTS5235-2GINTR; BTS52352GXT; SP000281079

Maximum Load Inductance
While demagnetization of inductive loads, energy has to be dissipated in the BTS5235-2G. This energy can be
calculated with following equation:
This equation simplifies under the assumption of R
The energy, which is converted into heat, is limited by the thermal design of the component. See
maximum allowed energy dissipation.
Figure 9
Data Sheet
E
E
=
=
1
-- -
2
V
LI
bb
L
2
–
V



OUT(CL)
Maximum Energy Dissipation Single Pulse, T
1
–
---------------------- -
V
OUT(CL)
V
10000
bb
1000
100
10
1
V
---------------------- - ln 1
0
OUT(CL)



R
L



2
–
---------------------- -
V
R
OUT(CL)
L
I
L



4
+
I
L
VBB = 13.5V
L
= 0:
------
R
L
L
12
IL [A]
6
Block Description and Electrical Characteristics
j,Start
= 150 C
8
Smart High-Side Power Switch
10
12
Rev.1.1, 2007-09-01
BTS5235-2G
Figure 9
for the
(1)
(2)