BTS 5590G Infineon Technologies, BTS 5590G Datasheet - Page 7

• Manufacturer Part Number: BTS 5590G
• Manufacturer: Infineon Technologies

Specifications of BTS 5590G

• Packages: PG-DSO-36
• Channels: 5.0
• Channel Mix: 2*25mohm+1*40mohm+2*100mohm
• Led Mode: Yes
• Cranking Mode: No
• Pwm Engine Integrated: No

2
The SPOC - BTS5590G is a five channel high-side power switch in PG-DSO-36-34 package providing embedded
protective functions. There is a watchdog integrated with two bit increment trigger. An 8 bit serial peripheral
interface (SPI) is used for configuration and diagnosis. The SPI can be used in daisy chain configuration.
The sophisticated watchdog function provides secure limp home in combination with a limp home out signal. This
signal can be individually connected to every input pin.
The device provides a current sense signal per channel that is multiplexed to the diagnosis pin IS. It can be
enabled and disabled via SPI commands. An over load and over temperature flag is provided in the SPI diagnosis
word. A multiplexed switch bypass monitor provides diagnosis at short-circuit to V
The power transistors are built by N-channel vertical power MOSFETs with charge pumps. The device is
monolithically integrated in SMART SIPMOS technology.
Figure 2
Data Sheet
Block Diagram
Block Diagram SPOC - BTS5590G
SCLK
VDD
IN0
IN1
IN2
IN3
IN4
SO
CS
IS
SI
protection
supply
power
ESD
driver
logic
current sense
multiplexer
control
PWM
SPI
charge pump
temperature
gate control
load current
sensor
sense
&
switch bypass
state machine
GND
LED mode
limp home
7
monitor
control
trigger
load current
clamp for
inductive
limitation
load
channel 0
watch
dog
1
2
3
4
protection
ESD
BB
.
SPOC - BTS5590G
VBB
OUT4
OUT3
OUT2
OUT1
OUT0
LHEN
LHO
LHD
Rev. 1.3, 2007-10-30
Block Diagram