BTS5481SF Infineon Technologies, BTS5481SF Datasheet - Page 9

• Manufacturer Part Number: BTS5481SF
• Manufacturer: Infineon Technologies

Specifications of BTS5481SF

• Packages: PG-DSO-36
• Channels: 4.0
• Channel Mix: 2*4,5mohm+2*11mohm
• Led Mode: Yes
• Cranking Mode: No
• Pwm Engine Integrated: No

3.2
Pin
Power Supply Pins
1, 2, 9, 28, 35, 36
19
15, 22
Parallel Input Pins (integrated pull-down, leave unused pins unconnected)
16
17
18
Power Output Pins
3, 4, 5, 6
31, 32, 33, 34
29, 30
7, 8
SPI & Diagnosis Pins
14
13
12
11
21
Limp Home Pin (integrated pull-down, pull-down resistor recommended)
10
External Driver Pins (integrated pull-down, leave unused external driver pins unconnected)
26
24
25
23
Not connected Pins
20, 27
1) All
2) All outputs pins of each channel have to be connected.
Data Sheet
2)
V
2)
S
pins have to be connected.
2)
Pin Definitions and Functions
2)
1)
Symbol
VS
VDD
GND
IN1
IN2
IN3
OUT0
OUT1
OUT2
OUT3
CS
SCLK
SI
SO
IS
LHI
EDO0
EDO1
EDD0
EDD1
n.c.
I/O
–
–
–
I
I
I
O
O
O
O
I
I
I
O
O
I
O
O
O
O
–
Function
Positive power supply for high-side power switch
Logic supply (5 V)
Ground connection
Input signal of channel 1 (high active)
Input signal of channel 2 (high active)
Input signal of channel 3 (high active)
Protected high-side power output of channel 0
Protected high-side power output of channel 1
Protected high-side power output of channel 2
Protected high-side power output of channel 3
Chip select of SPI interface (low active); Integrated pull up
Serial clock of SPI interface
Serial input of SPI interface (high active)
Serial output of SPI interface
Current sense output signal
Limp home activation signal (high active)
External driver output for activation of external driver 0
External driver output for activation of external driver 1
External driver diagnosis enable signal of external driver 0
External driver diagnosis enable signal of external driver 1
not connected, internally not bonded
9
SPOC - BTS5481SF
Rev. 1.0, 2011-11-17
Pin Configuration