BTS5234GNT Infineon Technologies, BTS5234GNT Datasheet - Page 11

• Manufacturer Part Number: BTS5234GNT
• Manufacturer: Infineon Technologies

Specifications of BTS5234GNT

• Switch Type: High Side
• Power Switch Family: BTS 5234
• Input Voltage: -5 to 10V
• Power Switch On Resistance: 45mOhm
• Output Current: 3.3A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 14
• Power Dissipation: 1.4W
• Lead Free Status / Rohs Status: Not Compliant

A high signal at the input pin causes the power DMOS to switch on with a dedicated
slope, which is optimized in terms of EMC emission.
Figure 6
4.1.3
When switching off inductive loads with high-side switches, the voltage V
below ground potential, because the inductance intends to continue driving the current.
Figure 7
To prevent destruction of the device, there is a voltage clamp mechanism implemented
that keeps that negative output voltage at a certain level (V
Figure 8
Data Sheet
for details. Nevertheless, the maximum allowed load inductance is limited.
Inductive Output Clamp
Switching a Load (resistive)
Output Clamp (OUT1 and OUT2)
V
90%
70%
30%
10%
OUT
IN
t
ON
V
bb
dV /dt
ON
Block Description and Electrical Characteristics
11
GND
VBB
Smart High-Side Power Switch
OUT
dV /dt
70%
30%
OFF
V
OUT
I
t
OFF
OUT(CL)
L
L,
R
L
t
t
). See
V1.0, 2004-01-23
BTS 5234G
Figure 7
OutputClamp.emf
OUT
SwitchOn.emf
drops
and