BSP350 Datasheet, PDF (1/6 Pages) Siemens Semiconductor Group – MiniPROFET (High-side switch Short-circuit protection Overtemperature protection with hysteresis)

MiniPROFET
• _{High-side switch}
• _{Short-circuit protection}
• _{Overtemperature protection with hysteresis}
• _{Overload protection}
• _{Overvoltage protection}
• _{Reverse battery protection}¹)
• _{Switching inductive load}
• _{Clamp of negative output voltage with inductive loads}
• _{Maximum current internally limited}
Package: SOT 223
Type
BSP 350
Ordering code
Q67000-S227
Mini PROFET^® BSP 350
4
Pins:
1
IN
3
2
1
2
3
4
V_bb
OUT
V_bb
Maximum Ratings
Parameter
Supply voltage
Load current
self-limited
Maximum current through input pin (DC)
see internal circuit diagram
Inductive load switch-off energy dissipation
Operating temperature range
Storage temperature range
Max. power dissipation (DC)²⁾
T_{A = 25 °C}
Thermal resistance
chip - soldering point:
chip - ambient:²⁾
Symbol
V_bb
I_L
I_IN
Values
50
I_L(SC)
±15
E_AS
T_j
T_stg
P_tot
R_thJS
R_thJA
5
-40 ...+150
-55 ...+150
1.7
17
72
Unit
V
A
mA
mJ
°C
W
K/W
+ Vbb
2/4
Control
Circuit
RIN
IN 1
Temperature
Sensor
GND
OUT
3
RL
1_{) For 12 V applications only. Reverse load current only limited by connected load.}
2_{) BSP 350 on epoxy pcb 40 mm x 40 mm x 1.5 mm with 6 cm2 copper area for Vbb connection}
Semiconductor Group
Page 1 of 6
08.04.97