BTS50055-1TMA Infineon Technologies, BTS50055-1TMA Datasheet - Page 9

• Manufacturer Part Number: BTS50055-1TMA
• Description: IC SWITCH PWR HISIDE TO220-7
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS50055-1TMA

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 4.4 mOhm
• Current - Output / Channel: 70A
• Current - Peak Output: 130A
• Voltage - Supply: 5 V ~ 34 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: BTS50055-1TMA; BTS50055-1TMATR; SP000385906

Over voltage protection of logic part
R
nominal. Note that when over voltage exceeds 71 V typ.
a voltage above 5V can occur between IS and GND, if
R
Reverse battery protection
R
battery protection in applications with V
16 V
R
R
To minimize power dissipation at reverse battery
operation, the summarized 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
1
1
bb
V
V
IN
IN
, V
R
≥ 1 kΩ, R
+
=
= 120 Ω typ., V
18)
IN
R
Z,VIS
R
|V
IN
; recommended value:
1
IN
IS
bb
0.1A
+
| - 12V
are not used.
Signal GND
IN
R
IS
1
R
V
V
Z,IN
IS
D
= 1 kΩ nominal. Add R
IS
Logic
=
|V
if D
V
Z,IN
bb
R
Z,IS
D
0.1A
Signal GND
IS
S
S
| - 12V
is used).
Logic
= V
R
IS
V
Z,IS
R
V
if D
= 66 V typ., R
R
bb
S
V
is not used (or
Z,VIS
R
PROFET
bb
IN
Power
Transistor
IS
bb
Power GND
for reverse
and R
above
IS
R
L
= 1 kΩ
OUT
V
-
+ V
V bb
.
V
OUT
bb
Page 9
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
< 30 V if R
bb
bb
disconnect with energized inductive
V
V
bb
Zb
Data Sheet BTS50055-1TMA
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
2010-April-27
OUT
V
ZL
ZL
ZL
< 72 V or
, V
Zb
R
L
.