BTS5441G Infineon Technologies, BTS5441G Datasheet - Page 5

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BTS5441G

Manufacturer Part Number
BTS5441G
Description
IC HIGH SIDE PWR SWITCH PDSO-28
Manufacturer
Infineon Technologies
Series
PROFET®r
Type
High Sider
Datasheet

Specifications of BTS5441G

Input Type
Non-Inverting
Number Of Outputs
4
On-state Resistance
19 mOhm
Current - Output / Channel
5.6A
Current - Peak Output
40A
Voltage - Supply
4.5 V ~ 28 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
DSO-28
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
BTS5441GT
SP000014644

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BTS5441G
Manufacturer:
INFINEON
Quantity:
38
Part Number:
BTS5441G
Manufacturer:
INF
Quantity:
20 000
1
The BTS 5441G is a four channel high-side power switch (four times 25 mΩ) in
P-DSO-28-19 package providing embedded protective functions including ReverSave.
ReverSave is a protection feature that causes the power transistors to switch on in case
of reverse polarity. As a result, the power dissipation is reduced to almost forward
condition.
The Enhanced IntelliSense pins IS1 to IS4 provide a sophisticated diagnostic feedback
signal including current sense function and open load in off state. The diagnosis signals
can be switched on and off by the sense enable pins SENA and SENB.
Integrated ground resistors as well as integrated resistors at each input pin (IN1, IN2,
IN3, IN4, SEN) reduce external components to a minimum.
The power transistor is built by a N-channel vertical power MOSFET with charge pump.
The inputs are ground referenced CMOS compatible. The device is built by two dual
channel chips, each monolithically integrated in Smart SIPMOS technology.
1.1
Figure 1
Data Sheet
SENA
SENB
IN1
IN2
IN3
IN4
IS1
IS2
IS3
IS4
Overview
Block Diagram
channel 1,2 (Chip A)
channel 3,4 (Chip B)
Block Diagram
protection
internal
supply
power
ESD
GNDA
control and protection circuit
logic
equivalent to
channel 1,2
R
GND
charge pump
temperature
load current
gate control
open load
detection
sensor
sense
&
5
GNDB
Smart High-Side Power Switch
clamp for
inductive
load
ReverSave
load current
multi step
limitation
R
GND
V1.0, 2004-02-27
BTS 5441G
Overview
VBB
OUT2
OUT1
OUT4
OUT3

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