Datasheet

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PROFET

BTS 6163 D

Data Sheet 1 of 18 Rev. 1.0, 2007-07-23

Smart Highside Power Switch

Reversave

•

Reverse battery protection by self turn on of

power MOSFET

Features

•

Short circuit protection with latch

•

Current limitation

•

Overload protection

•

Thermal shutdown with restart

•

Overvoltage protection (including load dump)

•

Loss of ground protection

•

Loss of V

protection (with external diode for

charged inductive loads)

•

Very low standby current

•

Fast demagnetization of inductive loads

•

Electrostatic discharge (ESD) protection

•

Optimized static electromagnetic compatibility

(EMC)

•

Green Product (RoHS compliant)

•

AEC qualified

Diagnostic Function

•

Proportional load current sense (with defined fault signal in case of overload operation, overtemperature

shutdown and/or short circuit shutdown)

Application

•

Power switch with current sense diagnostic feedback for 42V and 24 V DC grounded loads

•

All types of resistive, inductive and capacitive loads

•

Replaces electromechanical relays, fuses and discrete circuits

General Description

N channel vertical power FET with charge pump, current controlled input and diagnostic feedback with load

current sense, integrated in Smart SIPMOS



chip on chip technology. Providing embedded protective functions.

Charge pump

Level shifter

Rectifier

Limit for

unclamped

ind. loads

Gate

protection

Current

limit

Overvoltage

protection

+ V

PROFET



OUT

3 & Tab

1, 5

Load GND

Load

Output

Voltage

detection

ic GND

Voltage

sensor

Voltage

source

Current

Sense

Logic

ESD

Temperature

sensor

Product Summary

Operating voltage

bb(on)

5.5 ... 62 V

On-state resistance R

mΩ

Nominal current I

L(nom)

5.5 A

Load current (ISO) I

L(ISO)

17 A

Current limitation

L12(SC)

70 A

Package

PG-TO252-5-11

(DPAK 5 pin; less than half the size as TO 220 SMD)

Summary of content (18 pages)

PAGE 1
PROFET® BTS 6163 D Smart Highside Power Switch Reversave Product Summary Operating voltage On-state resistance Nominal current Load current (ISO) Current limitation Package • Reverse battery protection by self turn on of power MOSFET Features • Short circuit protection with latch • Current limitation • Overload protection • Thermal shutdown with restart • Overvoltage protection (including load dump) • Loss of ground protection • Loss of Vbb protection (with external diode for charged inductive loads)
PAGE 2
PROFET® BTS 6163 D Pin Symbol Function 1 OUT O Output; output to the load; pin 1 and 5 must be externally shorted* . 2 IN I Input; activates the power switch if shorted to ground. Tab/(3) Vbb + Supply Voltage; positive power supply voltage; tab and pin3 are internally shorted.
PAGE 3
PROFET® BTS 6163 D Thermal Characteristics Parameter and Conditions Symbol chip - case: RthJC junction - ambient (free air): RthJA SMD version, device on PCB 6): Thermal resistance min ---- Values Unit typ max -1.1 K/W 80 -45 55 Electrical Characteristics Parameter and Conditions Symbol at Tj= 25, Vbb = 24 V unless otherwise specified Values min typ max Unit Load Switching Capabilities and Characteristics On-state resistance (pin 3 to pin 1,5) VIN= 0, Vbb= 5.5V, IL = 7.
PAGE 4
PROFET® BTS 6163 D Parameter and Conditions Symbol at Tj= 25, Vbb = 24 V unless otherwise specified min. Operating Parameters Operating voltage (VIN=0) Tj=-40...150 °C: Vbb(on) Undervoltage shutdown 7) 8) VbIN(u) Undervoltage restart of charge pump Vbb(ucp) Overvoltage protection 9) Ibb=15 mA Standby current IIN=0 Values typ. Unit max. 5.5 --- -2.5 4 62 3.5 5.5 V V V VZ,IN 68 73 -- V Tj=-40...
PAGE 5
PROFET® BTS 6163 D Parameter and Conditions Symbol at Tj= 25, Vbb = 24 V unless otherwise specified Values min.
PAGE 6
PROFET® BTS 6163 D Parameter and Conditions Symbol at Tj= 25, Vbb = 24 V unless otherwise specified Values min. Diagnostic Characteristics Current sense ratio, static on-condition kILIS = IL : IIS, IIS < IIS,lim 16), VIS 4.5 V kILIS typ. Unit max.
PAGE 7
PROFET® BTS 6163 D Parameter and Conditions Symbol at Tj= 25, Vbb = 24 V unless otherwise specified min. Input Required current capability of input switch IIN(on) Tj =-40..+150°C: Input current for turn-off Tj =-40..+150°C: IIN(off) Data Sheet Values 7 of 18 typ. Unit max. -- 1.6 2.4 mA -- -- 30 µA Rev. 1.
PAGE 8
PROFET® BTS 6163 D Truth Table Input Current level L H L H L H L H L H L H Normal operation Overload 19) Short circuit to GND 20) Overtemperature Short circuit to Vbb Open load L = "Low" Level, H = "High" Level Output level L H L H L L L L H H Z H Current Sense IIS ≈0 (IIS(LL)) nominal ≈0 (IIS(LL)) IIS,fault ≈0 (IIS(LL)) IIS,fault ≈0 (IIS(LL)) IIS,fault ≈0 (IIS(LL))
PAGE 9
PROFET® BTS 6163 D Input circuit (ESD protection) Inductive and overvoltage output clamp + Vbb V bb VZ1 R bb ZD V V Z,IN V bIN IN ON OUT I PROFET IN VON is clamped to VON(Cl) = 67 V typ V IN Overvoltage protection of logic part ESD-Zener diode: 73 V typ.., max 15 mA; + Vbb Current sense output R IN Vbb Rbb ZD R bb V Z,IN V Z,IS Normal operation IN Logic V OUT V Z,IS IIS,fault PROFET IS IS R IIS V R IS IS R V V Z,VIS Signal GND IS VZ,IS = 73 V (typ.
PAGE 10
PROFET® BTS 6163 D Reversave (Reverse battery protection) - V bb R Vbb disconnect with energised inductive load Provide a current path with load current capability by using a diode, a Z-diode, or a varistor. (VZL+VD<63 V if RIN = 0). For higher clamp voltages currents at IN and IS have to be limited to 120 mA. bb IN Version a: OUT R IN Power Transistor Logic V bb V IN bb PROFET OUT RL D IS R IS Signal GND VD Power GND RIS typ. 1 kΩ.
PAGE 11
PROFET® BTS 6163 D Short circuit detection Fault Condition: VON > VON(SC) (3.5 V typ.) and t> td(SC) (typ.650 µs). Inductive load switch-off energy dissipation E bb E AS Overload detection Fault Condition: VON > 1 V typ.
PAGE 12
PROFET® BTS 6163 D Timing diagrams Figure 2a: Switching motors and lamps: Figure 1a: Switching a resistive load, change of load current in on-condition: IIN IIN VOUT 90% t on dV/dton IIL t off 10% IL VOUT dV/dtoff tslc(IS) t slc(IS) IIS Load 1 IIS tson(IS) IIS,faut / I IS,lim t Load 2 As long as VbIS < VZ,IS the sense current will never exceed IIS,fault and/or IIS,lim.
PAGE 13
PROFET® BTS 6163 D Figure 3a: Typ. current limitation characteristic [A] Figure 3c: Short circuit type two: shut down by short circuit detection, reset by IIN = 0. I L(SC) IIN 80 IL 60 Internal Switch off td(SC2) depending on the external impedance VON 40 1V typ. 20 IIS V ON 0 0 V 10 20 ON(SC) 30 [V] IL k ilis 50 In case of VON > VON(SC) (typ. 3.5 V) the device will be switched off by internal short circuit detection.
PAGE 14
PROFET® BTS 6163 D Figure 4b: Overload Tj
PAGE 15
PROFET® BTS 6163 D Figure 7a: Output voltage drop versus load current: [V] 0.1 VON R ON V ON(NL) 0.05 IL 0.0 0 Data Sheet 1 2 3 4 5 6 7 [A] 15 of 18 Rev. 1.
PAGE 16
PROFET® BTS 6163 D Package Outlines All dimensions in mm D-Pak-5 Pin: PG-TO252-5-11 Sales Code BTS6163D 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 RoHS-Compliant (i.e Pbfree finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). Data Sheet 16 of 18 Rev. 1.
PAGE 17
PROFET® BTS 6163 D Revision History Version Date Changes Rev. 1.0 2007-02-21 RoHS-compliant version of BTS6163D Page 1, page 16: RoHS compliance statement and Green product feature added Page 1, page 16: Change to RoHS compliant package PG-TO252-5-11 Legal disclaimer updated Data Sheet 17 of 18 Rev. 1.
PAGE 18
Edition 2007-07-23 Published by Infineon Technologies AG 81726 Munich, Germany © 2007 Infineon Technologies AG. All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics.