BTS728L2 Infineon Technologies, BTS728L2 Datasheet - Page 8

• Manufacturer Part Number: BTS728L2
• Description: IC HISIDE PWR SWITCH 2CH PDSO-20
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS728L2

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 50 mOhm
• Current - Output / Channel: 4A
• Current - Peak Output: 22A
• Voltage - Supply: 4.75 V ~ 41 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-20
• Switch Type: High Side
• Power Switch Family: BTS 728
• Input Voltage: -10 to 16V
• Power Switch On Resistance: 30mOhm
• Output Current: 5.5A
• Mounting: Surface Mount
• Supply Current: 3mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 20
• Power Dissipation: 3700W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: BTS728L2NT; BTS728L2T; SP000011307

Input circuit (ESD protection),
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended.
Status output,
ESD-Zener diode: 6.1 V typ., max 5.0 mA; R
at 1.6 mA. The use of ESD zener diodes as voltage clamp at
DC conditions is not recommended.
Inductive and overvoltage output clamp,
OUT1 or OUT2
V
Semiconductor Group
ON
clamped to V
IN
ON(CL)
ESD-ZD
R
ST1 or ST2
I
V Z
R
GND
ST(ON)
= 47 V typ.
I
GND
I
Power GND
I
ESD-
ZD
ST
IN1 or IN2
ST(ON)
+5V
V
+V bb
ON
OUT
< 375
8
Overvolt. and reverse batt. protection
V
R
In case of reverse battery the load current has to be
limited by the load. Temperature protection is not
active
Open-load detection
ON-state diagnostic
Open load, if V
GND disconnect
V
Any kind of load. In case of IN = high is V
Due to V
bb
Z1
ST
= 15 k , R
= 6.1 V typ., V
V
R
R
IN
+ 5V
ST
ST
GND
Logic
unit
V
ST
ST
IN
> 0, no V
R
I
ON
ON
= 3.5 k
I
V
Z1
< R
Z2
IN
ST
ST
Open load
detection
= 47 V typ., R
ON
= low signal available.
typ.
·
PROFET
Logic
I
GND
L(OL)
OUT1 or OUT2
V
Signal GND
bb
R
; IN high
V
GND
GND
OUT
GND
PROFET
OUT
V
BTS 728 L2
Z2
GND
Load GND
2003-Oct-01
= 150 ,
OUT
+ V bb
V
OUT
R
IN
V
Load
ON
+ V bb
- V
IN(T+)
.