BTS50085-1TMA Infineon Technologies, BTS50085-1TMA Datasheet - Page 9

• Manufacturer Part Number: BTS50085-1TMA
• Description: IC SWITCH PWR HISIDE TO220-7
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS50085-1TMA

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 7.2 mOhm
• Current - Output / Channel: 44A
• Current - Peak Output: 90A
• Voltage - Supply: 5 V ~ 58 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: TO-220-7 (Bent and Staggered Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BTS50085-1TMA; BTS50085-1TMATR; SP000385911

Over voltage protection of logic part
R
nominal. Note that when over voltage exceeds 79 V typ.
a voltage above 5V can occur between IS and GND, if
R
Reverse battery protection
R
battery protection in applications with V
recommended value:
is not used (or
To minimize power dissipation at reverse battery
operation, the overall current into the IN and IS pin
should be about 120mA. The current can be provided
by using a small signal diode D in parallel to the input
switch, by using a MOSFET input switch or by proper
adjusting the current through R
Infineon Technologies AG
bb
V
V
, V
R
≥ 1 kΩ, R
= 120 Ω typ., V
IN
R
Z,VIS
IN
IN
are not used.
Signal GND
IN
IS
R
V
Z,IN
IS
D
= 1 kΩ nominal. Add R
R
IS
Logic
1
IN
V
Z,IN
=
R
Z,IS
D
Signal GND
IS
S
|V
R
Logic
= V
1
bb
R
IN
IS
0.1A
V
| - 12V
+
Z,IS
R
R
V
1
IS
= 74 V typ., R
R
IS
+
bb
if D
and R
V
R
1
Z,VIS
V
R
S
PROFET
bb
IN
=
is used).
Power
Transistor
|V
bb
for reverse
V
Power GND
.
bb
above 16V
0.1A
IS
| - 12V
R
L
= 1 kΩ
OUT
-
+ V
V bb
V
OUT
bb
if D
Page 9
18)
S
;
V
load
Provide a current path with load current capability by
using a diode, a Z-diode, or a varistor. (V
V
currents at IN and IS have to be limited to 250 mA.
Version a:
Version b:
Note that there is no reverse battery protection when
using a diode without additional Z-diode V
Version c: Sometimes a necessary voltage clamp is
given by non inductive loads R
switch and eliminates the need of clamping circuit:
Zb
bb
V
V
bb
< 42 V if R
bb
disconnect with energized inductive
V
V
bb
Zb
Data Sheet BTS50085-1TMA
IN
=0). For higher clamp voltages
IN
IN
IN
PROFET
V
IS
bb
PROFET
PROFET
V
IS
bb
L
V
IS
bb
connected to the same
OUT
OUT
OUT
2008-Jan-24
V
ZL
ZL
ZL
< 70 V or
, V
Zb
R
L
.