BTS 50060-1TEA Infineon Technologies, BTS 50060-1TEA Datasheet
BTS 50060-1TEA
Specifications of BTS 50060-1TEA
Related parts for BTS 50060-1TEA
BTS 50060-1TEA Summary of contents
Page 1
BTS50060-1TEA Smart High-Side Power Switch One Channel Rev. 1.2, 2011-09- ...
Page 2
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
Smart High-Side Power Switch One Channel 1 Overview Application • All types of resistive, inductive and capacitive loads • Most suitable for driving loads with PWM frequency from 0 Hz (DC operation 1kHz and above • Drives loads ...
Page 4
Embedded Protection functions ® • Infineon INTELLIGENT LATCH - resettable latch resulting from protective switch OFF • Over current protection by short-circuit shutdown • Overload protection by over-temperature shutdown ® • Infineon SMART CLAMPING Embedded Diagnosis functions • Advanced analog ...
Page 5
Pin Configuration 3.1 Pin Assignment Figure 2 Pin Configuration 3.2 Pin Definitions and Functions Pin Symbol Function 1 GND Ground; Ground connection for control chip Input; Digital 3.3 V and 5 V compatible logic input; activates power ...
Page 6
General Product Characteristics 4.1 Absolute Maximum Ratings Table 2 Absolute Maximum Ratings T = -40°C to 150°C ; all voltages with respect to ground, positive current flowing into pin j (unless otherwise specified) Parameter Symbol Supply voltages V Supply ...
Page 7
Table 2 Absolute Maximum Ratings (cont’d) = -40°C to 150° all voltages with respect to ground, positive current flowing into pin j (unless otherwise specified) Parameter Symbol ΔT Dynamic temperature increase while switching T Storage Temperature stg ESD ...
Page 8
Figure 4 Maximum energy dissipation for switching OFF an inductive load Notes 1. Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2. ...
Page 9
Functional Range Table 3 Functional Range Parameter Symbol V Nominal Supply Voltage S(NOM) Range for Operation V Extended Supply Voltage S(EXT) Range for Operation V Extended Supply Voltage S(DYN) Range for short dynamic undervoltage swings T Junction Temperature j ...
Page 10
Thermal Resistance Note: This thermal data was generated in accordance with JEDEC JESD51 standards. For more information www.jedec.org. Table 4 Thermal Resistance Parameter Symbol R Thermal Resistance - thJC Junction to Case R Thermal Resistance - thJA_2s2p ...
Page 11
PCB 1.5mm Figure 8 Cross section of 1s and 2s2p PCB used for Figure 9 Front view of PCB layout used for Datasheet TM High current PROFET 70µm 1.5mm PCB 1s.emf Z simulation thJA 600mm² 300mm² min PCB front.emf ...
Page 12
Functional Description 5.1 Power Stage The power stage is built by a P-channel vertical power MOSFET (DMOS). The ON-state resistance V depends on the supply voltage the typical ON-state resistance. The behavior in reverse polarity is described in the ...
Page 13
V ). Please refer to Figure 1 SD(CL) V OUT Figure 11 Switching an inductance Nevertheless, the energy capability of the ...
Page 14
Figure 12 Inverse load current operation 5.2 Input Circuit The input circuitry is compatible with 3.3 and 5V micro controllers. If device will turn ON. See Figure 10 device will be turned OFF. The input circuitry has a hysteresis Δ ...
Page 15
Protection Functions The BTS50060-1TEA provides embedded protective functions. Integrated protection functions are designed to prevent the destruction of the IC from fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions ...
Page 16
Protection by Over Temperature Shutdown The internal logic permanently monitors the junction temperature of the output stage. In the event of an over T T temperature ( > ) the output will immediately switch OFF with a latching behavior, ...
Page 17
Under reverse polarity condition, the output stage can not block a current flow. It will conduct a load current via the intrinsic body diode. The current through the output stage has to be limited either by the load itself or ...
Page 18
Figure 18 Loss of load 5.3.7 Protection during ESD or Over Voltage Condition All logic pins have ESD protection. A dedicated clamp mechanism protects the logic IC against transient over voltages. See Figure 19 for details. Figure 19 Over voltage ...
Page 19
Diagnosis Functions For diagnosis purpose, the BTS50060-1TEA provides an advanced analog sense signal at the pin IS. For an overview of the diagnosis functions, you may have a look at block”. 5.4.1 Sense Output The current sense output is ...
Page 20
sIS(ON static IS(OFFSET) 10 static IS(OFFSET) Figure 20 Sense output timing Figure 21 shows the current sense as a function of the ...
Page 21
For definition of , the following and are two different load currents 5.4.2 Enhancing Accuracy of the Sense Output by End of Line Calibration For some applications it may be necessary to measure the ...
Page 22
V OUT V OUT(OLH) V OUT(OLL) I IS(FAULT) I IS(LL) Figure 22 Open load detection in OFF state 5.5 Undervoltage Shutdown & Restart The BTS50060-1TEA switches OFF whenever the supply voltage increases to a sufficient level ( HIGH. Please see ...
Page 23
Electrical Characteristics BTS50060-1TEA 6.1 Electrical Characteristics Table Table 6 Electrical Characteristics: BTS50060-1TEA 19V T = -40°C to 150° (unless otherwise specified) Parameter Symbol Operating currents I Standby current for whole S(OFF)_25 device ...
Page 24
Table 6 Electrical Characteristics: BTS50060-1TEA (cont’ 19V = -40°C to 150° (unless otherwise specified) Parameter Symbol R On-State Resistance at low DS(UV)_25 supply voltage R On-State Resistance at low DS(UV)_150 supply voltage ...
Page 25
Table 6 Electrical Characteristics: BTS50060-1TEA (cont’ 19V = -40°C to 150° (unless otherwise specified) Parameter Symbol V LOW level input voltage IN(L) V HIGH level input voltage IN(H) ΔV Input voltage hysteresis ...
Page 26
Table 6 Electrical Characteristics: BTS50060-1TEA (cont’ 19V = -40°C to 150° (unless otherwise specified) Parameter Symbol t Current sense settling time sIS(LC) after changes of the load I current L t Turn ...
Page 27
Parameter Dependencies 6.2.1 Power Stage 7 Figure 24 Typical standby current function of the junction temperature 13.5V, = LOW for t > Figure 26 Typical ON state resistance function of the supply voltage ...
Page 28
Figure 28 Typical body diode forward voltage V drop - as a function of the SD(rev) junction temperature -4A, = LOW Figure 30 Typical turn ON time t time as a function of ...
Page 29
Figure 32 Typical turn ON time t time as a function of the supply OFF V voltage 25°C, = 1Ω Ω Figure 34 Typical switch ON energy switch OFF energy the load ...
Page 30
Figure 36 Source to Drain Smart Clamping V voltage as a function of the SD(CL) junction temperature 40mA, = LOW L IN 6.2.2 Input Circuit 7 Figure 37 Typ. input pull down resistor function of the ...
Page 31
Protection Functions 9 9 Figure 38 Typical short circuit shutdown threshold as a function of the supply V T voltage ; = 25° Figure 40 Typical short circuit overshooting function of the ...
Page 32
Diagnosis Functions T Figure 41 Typical sense current slope function of the junction temperature 13.5V, =13.5A Figure 43 Typical sense current slope function of the load current 13.5V, = 25°C, ...
Page 33
Figure 45 Typical sense current offset as a function of the supply voltage 25°C, = HIGH Figure 47 Typical current sense settling time for t turn ON and turn OFF sIS(ON) a function ...
Page 34
V Figure 49 Typical output voltage thresholds for open load detection during OFF V V and OUT(OLH) OUT(OLL) the supply voltage T = 25°C j Datasheet TM High current PROFET Figure function BTS50060-1TEA ...
Page 35
Application Information Note: The following information is given as a hint for the implementation of the device only and shall not be regarded as a description or warranty of a certain functionality, condition or quality of the device. V ...
Page 36
Table 8 Bill of Material Reference Value Purpose R 10 kΩ Protection of the µC during overvoltage and reverse battery condition INPUT R 10 kΩ Protection of the µC during overvoltage and reverse battery condition SENSE R 1 kΩ Sense ...
Page 37
Package Outlines and Parameters Figure 53 PG-TO252-5-11 Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a green product. Green products are ...
Page 38
Revision History Revision Date Changes DS V1.2 2011-09-01 Package name changed from PG-TO252-5-311 to PG-TO252-5-11 Figure 44 Figure 46 “Typical leakage current junction temperature output as a function of the supply voltage P_4.17 and P_4.18 Reference updated to ANSI/ESDA/JEDEC ...
Page 39
... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...