BTS6142DXT Infineon Technologies, BTS6142DXT Datasheet - Page 12

• Manufacturer Part Number: BTS6142DXT
• Manufacturer: Infineon Technologies

Specifications of BTS6142DXT

• Switch Type: High Side
• Power Switch Family: BTS 6142
• Input Voltage: -16 to 63V
• Power Switch On Resistance: 12mOhm
• Output Current: 7A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Supply Current: 1.4mA
• Package Type: TO-252
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 4 +Tab
• Power Dissipation: 50W
• Lead Free Status / RoHS Status: Compliant

Figure 7
4.1.3
When switching off inductive loads, the output voltage
potential due to the involved inductance ( -d
Figure 8
To prevent destruction of the device, there is a voltage clamp mechanism implemented
that keeps the voltage drop across the device at a certain level (
and
Data Sheet
V
Figure 9
T
bb
j
= 25°C
= 12 V
Output Inductive Clamp
for details. The maximum allowed load inductance is limited.
Typical Output Voltage Drop Limitation
Output Clamp
9
V
bb
21
9
≥9
12
i
L
/dt =
9
VBB
Smart High-Side Power Switch
-v
OUT
L
,
/L ; -
V
OUT
V
I
V
L
ON
V
OUT
OUT
,
L,
R
L
V
≅
ON(CL)
drops below ground
-V
L
).
V1.1, 2007-02-28
). See
Power Stages
BTS 6142D
OutputClamp .emf
Figure 8