MiniPROFET (High-side switch Short-circuit protection Overtemperature protection with hysteresis)
Mini PROFET® BSP 350
• High-side switch • Short-circuit protection • Overtemperature protection with hysteresis • Overlo...
Description
Mini PROFET® BSP 350
High-side switch Short-circuit protection Overtemperature protection with hysteresis Overload protection Overvoltage protection Reverse battery protection1) Switching inductive load Clamp of negative output voltage with inductive loads Maximum current internally limited Package: SOT 223 Type Ordering code Q67000-S227 Pins: 1 IN 2 Vbb 3 OUT
MiniPROFET
4
3 2 1
4
Vbb
BSP 350 Maximum Ratings
Parameter Supply voltage Load current self-limited Maximum current through input pin (DC)
see internal circuit diagram
Symbol Values Vbb 50 IL IL(SC) IIN ±15
Unit V A mA mJ °C W K/W
Inductive load switch-off energy dissipation Operating temperature range Storage temperature range Max. power dissipation (DC)2) TA = 25 °C Thermal resistance chip - soldering point: chip - ambient:2)
EAS Tj Tstg Ptot RthJS RthJA
+ V bb 2/4
5 -40 ...+150 -55 ...+150 1.7 17 72
Control Circuit OUT 3 R IN IN 1 RL Temperature Sensor
GND
1) 2)
For 12 V applications only. Reverse load current only limited by connected load. BSP 350 on epoxy pcb 40 mm x 40 mm x 1.5 mm with 6 cm2 copper area for Vbb connection
Semiconductor Group
1
04.97
BSP 350 Electrical Characteristics
Parameter and Conditions
at Tj = 25 °C, Vbb = 13.5V unless otherwise specified
Symbol min
Values typ
Unit max
Load Switching Capabilities and Characteristics On-state resistance (pin 2 to 3) IL = 0.07 A, pin 1 = GND Tj = 25°C Tj = 150°C Vbb = 6 V, Tj = 25°C Nominal load current (pin 2 to 3) IS...
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