Product Brief

High Current PROFET TM
Smart High-Side Power Switches
One Channel 12-14-16 mW

    T h e B T S 5 0 1 2 S D A , B T S 5 0 1 4 S D A , B T S 5 0 1 6 S D A are single     Protection Functions
channel high-side power switches (from 12 to 16 mW), housed in PG-TO252-5                ■■ Short circuit protection with latch

(DPAK 5 pin) RohS compliant packages.                                                    ■■ Overload protection

                                                                                         ■■ Multi-step current limitation

The devices have all current sense and provide an embedded set of protection             ■■ Thermal shutdown with restart

and diagnostic features, including ReverSaveTM, a function which causes the power        ■■ ReverSave , channel switches on in case

transistor to switch on in case of reverse battery mode, reducing power dissipation.        of reverse polarity
                                                                                         ■■ Overvoltage protection

An optimized current limitation characteristic adjusts the maximum current                  (including load dump)
according to the supply voltage, making the devices particularly suitable to handle      ■■ Loss of ground protection

the in-rush current of lamps.                                                            ■■ Loss of Vbb protection (with external

                                                                                            diode for charged inductive loads)
Through the current sense pin, it is possible to diagnose, with a defined fault          ■■ electrostatic discharge protection (eSD)

signal, such events like overload operation, over temperature and/or short circuit
shutdown.                                                                                Diagnosis Functions
                                                                                         ■■ Proportional load current sense
Pin-to-pin compatibility and identical functionality enable scalability by RDS(ON) and   ■■ Defined fault signal in case of:

related parameters; scalability is extended to the existing BTS 61xxD family.                 – Overload operation
                                                                                              – Overtemperature shutdown
                                                                                              – Short circuit shutdown
     Product Name       RDS(ON)         RDS(ON)     VON(CL) (min)       ILSC (min)
                                                                                         ■■   Open load detection in ON-state by load
                      Tj = 25°C      Tj = 150°C                         Tj = 25°C
                                                                                              current sense
     BTS 5012SDA    12 mW (typ)    24 mW (max)          39 V        65 A @ VON = 4 V
     BTS 5014SDA    14 mW (typ)    28 mW (max)          39 V        55 A @ VON = 4 V
     BTS 5016SDA    16 mW (typ)    32 mW (max)          39 V        45 A @ VON = 4 V

Basic Features
■■ Scalability
■■ Very low standby current

■■ Optimized electromagnetic compatibility (eMC)

■■ Fast demagnetization of inductive loads

■■ Green product (RohS compliant)

■■ AeC qualified

Power Semiconductors

Product Brief Block Diagram Vbb Logic IC Rbb Base Chip Voltage Sensor Over- T temperature Clamp for Inductive Load IN Gate Control & Driver Charge Pump IIN eSD Current Logic Limitation IS Load Current OUT Sense IIS IL Load VIS RIS Forward Voltage Drop Detection VIN Application Example Application Examples ■■All types of resistive, inductive and BTS 501xSDA capacitive loads, particularly those Vbb OUT with high in-rush currents, such as lamps, e.g.: – Light modules (high/Low Beam, IN IS conventional and hID, fog lights, Load theatre dimming) – Body modules Power Supply Sense – Seat heating (e.g. Battery) Signal ■■ µC compatible high side power switch with diagnostic feedback for 12 V RIS Input grounded loads Signal ■■ Replaces electromechanical relays, fuses and discrete circuits how to reach us: Legal Disclaimer Warnings The information given in this Product Brief shall in no event be Due to technical requirements, components may contain regarded as a guarantee of conditions or characteristics. With dangerous substances. For information on the types in question, Published by respect to any examples or hints given herein, any typical values please contact the nearest Infineon Technologies Office. Infineon Technologies AG stated herein and/or any information regarding the application of 81726 Munich, Germany Infineon Technologies components may be used in life-support the device, Infineon Technologies hereby disclaims any and all devices or systems only with the express written approval of © 2008 Infineon Technologies AG warranties and liabilities of any kind, including without limitation, Infineon Technologies, if a failure of such components can All Rights Reserved. warranties of non-infringement of intellectual property rights of reasonably be expected to cause the failure of that life-support any third party. device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended Information to be implanted in the human body or to support and/or main- For further information on technology, delivery terms and tain and sustain and/or protect human life. If they fail, it is conditions and prices, please contact the nearest reasonable to assume that the health of the user or other Infineon Technologies Office ( persons may be endangered. Ordering No. B112-h9238-X-X-7600 Published by Infineon Technologies AG NB08-1149