BTS728L2 Infineon Technologies, BTS728L2 Datasheet - Page 11

• 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

Timing diagrams
Both channels are symmetric and consequently the diagrams are valid for channel 1 and
channel 2
Figure 1a: V
Figure 2a: Switching a resistive load,
turn-on/off time and slew rate definition:
Semiconductor Group
10%
90%
V
IN
I
OUT
V
V
L
IN2
V
IN1
ST1 open drain
ST2 open drain
OUT1
OUT2
bb
dV/dton
bb
t
turn on:
on
t
off
dV/dtoff
t
t
11
Figure 2b: Switching a lamp:
The initial peak current should be limited by the lamp and not by the
current limit of the device.
Figure 2c: Switching an inductive load
ST
V
I
IN
ST
IN
V
L
I
OUT
OUT
L
I
L(OL)
BTS 728 L2
2003-Oct-01
t
t