BTS5231-2GS Infineon Technologies, BTS5231-2GS Datasheet - Page 10

IC PWR SWITCH HISIDE PGDSO-14-31

BTS5231-2GS

Manufacturer Part Number
BTS5231-2GS
Description
IC PWR SWITCH HISIDE PGDSO-14-31
Manufacturer
Infineon Technologies
Series
PROFET®r
Type
High Sider
Datasheet

Specifications of BTS5231-2GS

Package / Case
DSO-14
Input Type
Non-Inverting
Number Of Outputs
2
On-state Resistance
140 mOhm
Current - Output / Channel
1.8A
Current - Peak Output
10A
Voltage - Supply
4.5 V ~ 28 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
On Resistance (max)
140 mOhms
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Maximum Power Dissipation
900 mW
Mounting Style
SMD/SMT
Supply Current
3.8 mA
Power Load Switch Type
High Side
Input Voltage
28V
Current Limit
8A
On State Resistance
0.14ohm
Thermal Protection
ESD
Power Dissipation Pd
900mW
No. Of Outputs
2
Internal Switch
No
Rohs Compliant
Yes
Distribution Switch Case Style
SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
BTS5231-2GSINTR
BTS52312GSXT
SP000281794

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4
4.1
The power stages are built by a N-channel vertical power MOSFET (DMOS) with charge
pump.
4.1.1
The on-state resistance depends on the supply voltage as well as the junction
temperature
R
Figure 4
4.1.2
Figure 5
resistor that makes external components obsolet. The current source to ground ensures
that the device switches off in case of open input pin. The zener diode protects the input
circuit against ESD pulses.
Figure 5
Data Sheet
DS(ON)
240
220
200
180
160
140
120
100
80
60
. The on-state resistance in reverse polarity mode is described in
-50 -25
shows the input circuit of the BTS5231-2GS. There is an integrated input
Block Description and Electrical Characteristics
Power Stages
Output On-State Resistance
Input Circuit
T
Typical On-State Resistance
Input Circuit (IN1 and IN2)
j
.
V
bb
Figure 4
0
= 13.5 V
25 50 75 100 125 150
T /°C
shows that dependencies for the typical on-state resistance
IN
R
Block Description and Electrical Characteristics
IN
10
I
R
GND
IN
GND
240
220
200
180
160
140
120
100
Smart High-Side Power Switch
0
5
T
j
= 25 °C
10
V
bb
15
/V
BTS5231-2GS
V1.1, 2007-06-14
Section
20
25
Input.emf
4.2.2.

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