SP000240073 Infineon

ITS 4140N Smart High-Side Power Switch for Industrial Applications One channel: 1 x 1 Product Summary Features Overvoltage protection V 62 V bbin(AZ) Current controlled input Operating voltage V 4,9...60 V bb(on) Short circuit protection On-state resistance R 1 ON Current limitation Operating Temperature T -30 +85 C a Overload protection Overvoltage protection (including load dump) Switching inductive loads PG-SOT223 Clamp of negative voltage at output with inductive loads Thermal shutdown with restart 4 ESD Protection Loss of GND and loss of V protection bb 3 Very low standby current 2 Reverse battery protection 1 Improved electromagnetic compatibility (EMC) Application All types of resistive, inductive and capacitive loads in industrial applications Current controlled power switch for 12V, 24V and 42V DC industrial applications Driver for electromagnetic relays Signal amplifier General Description N channel vertical power MOSFET with charge pump and current controlled input, monolithically integrated in Smart SIPMOS technology. Providing embedded protection functions. Ordering code Package Type ITS 4140N SP000240073 PG-SOT223 Datasheet Page 1 Rev. 2.1, 2006-07-24 ITS 4140N Block Diagram + V bb 2/4 Control Circuit OUT 3 Temperature R IN Sensor IN 1 R L GND Pin Symbol Function 1 IN Input, activates the power switch in case of connection to GND 2 Vbb Positive power supply voltage 3 OUT Output to the load 4 Vbb Positive power supply voltage Datasheet Page 2 Rev. 2.1, 2006-07-24