2004-01-27
Page 1
BTS 4141N
Smart High-Side Power Switch
1 Channel: 1 x 200mΩ
Features
• Short circuit protection
• Current limitation
• Overload protection
• Overvoltage protection (including load dump)
• Undervoltage shutdown with auto-
restart and hysteresis
• Switching inductive loads
• Clamp of negative voltage at output
with inductive loads
• CMOS compatible input
• Thermal shutdown with restart
• ESD - Protection
• Loss of GND and loss of V
bb
protection
• Very low standby current
• Reverse battery protection with external resistor
• Improved electromagnetic compatibility (EMC)
Product Summary
Overvoltage protection V
bb(AZ)
47 V
Operating voltage V
bb(on)
12...45 V
On-state resistance R
ON
200 mΩ
SOT-223
VPS051631
2
3
4
Application
• All types of resistive, inductive and capacitive loads
• µC compatible power switch for 12 V and 24 V DC applications
• Replaces electromechanical relays and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input,
monolithically integrated in Smart SIPMOS

technology.
Providing embedded protective functions.