BTS 5572E Infineon Technologies, BTS 5572E Datasheet - Page 15
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BTS 5572E
Manufacturer Part Number
BTS 5572E
Description
Manufacturer
Infineon Technologies
Datasheet
1.BTS_5572E.pdf
(46 pages)
Specifications of BTS 5572E
Packages
PG-DSO-36
Channels
5.0
Channel Mix
3x50mohm+2*130mohm
Led Mode
Yes
Cranking Mode
No
Pwm Engine Integrated
No
6
The high-side power stages are built by N-channel vertical power MOSFETs (DMOS) with charge pumps. There
are five channels implemented in the device. Each channel can be switched on via an input pin or via SPI register
OUT. Channels 0, 1 and 2 provides a load type configuration for bulbs or LEDs in register PLCR. The load type
configuration is allowed to be changed in OFF-state only.
6.1
The on-state resistance
Figure 4
Figure 4
6.2
There are two ways of using the input pins in combination with the OUT register by programming the HWCR.PWM
parameter.
•
•
Figure 5
Data Sheet
350
300
250
200
150
100
PLCR.PWM = 0: A channel is switched on either by the according OUT register bit or the input pin.
PLCR.PWM = 1: A channel is switched on by the according OUT register bit only, when the input pin is high. In
this configuration, a PWM signal can be given to the input pin and the channel is activated by the SPI register
OUT.
50
0
-50
shows those dependencies. The behavior in reverse polarity mode is described in
shows the complete input switch matrix.
Channel 0, 1, 2 (bulb)
Channel 0, 1, 2 (LED)
Channel 3, 4
Power Stages
Output ON-State Resistance
Typical On-State Resistance
Input Circuit
0
V
R
BB
T
DS(ON)
= 13.5 V
j
50
[°C]
depends on the supply voltage
100
150
15
400
350
300
250
200
150
100
50
0
0
V
BB
5
as well as on the junction temperature
10
T
V
j
= 25 °C
BB
15
[V]
Channel 0, 1, 2 (bulb)
Channel 0, 1, 2 (LED)
Channel 3, 4
SPOC - BTS5572E
20
Rev. 1.0, 2008-05-15
Section
25
Power Stages
11.
30
T
j
.