BTS711L1XT Infineon Technologies, BTS711L1XT Datasheet

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BTS711L1XT

Manufacturer Part Number
BTS711L1XT
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of BTS711L1XT

Switch Type
High Side
Power Switch Family
BTS711L1
Input Voltage
-10 to 16V
Power Switch On Resistance
165mOhm
Output Current
1.7A
Number Of Outputs
4
Mounting
Surface Mount
Supply Current
8mA
Package Type
DSO
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
20
Power Dissipation
3.6W
Lead Free Status / RoHS Status
Compliant
S m a r t H i g h - S i d e P o w e r S w i t c h
Smart High-Side Power Switch
PROFET BTS711L1
D a t a S h e e t
Rev 1.2, 2010-03-16
A u t o m o t i v e P o w e r

Related parts for BTS711L1XT

BTS711L1XT Summary of contents

Page 1

... Smart High-Side Power Switch PROFET BTS711L1 Rev 1.2, 2010-03- ...

Page 2

... Loss of ground and loss of V protection bb Electrostatic discharge (ESD) protection Application C compatible power switch with diagnostic feedback for 12 V and grounded loads All types of resistive, inductive and capacitive loads Replaces electromechanical relays and discrete circuits General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology ...

Page 3

... Block diagram Four Channels; Open Load detection in on state; 9 Data Sheet Smart High-Side Power Switch 3 BTS711L1 Rev 1.2, 2010-03-16 ...

Page 4

... Load current (Short-circuit current, see page 5) ) Load dump protection 2 V LoadDump 200 ms low or high each channel loaded with R Operating temperature range Storage temperature range Power dissipation (DC) 5 (all channels active) Inductive load switch-off energy dissipation, single pulse V = 12V 150°C 5) j,start ...

Page 5

... Electrical Characteristics Parameter and Conditions ° unless otherwise specified j bb Load Switching Capabilities and Characteristics On-state resistance ( OUT 1.8 A each channel, L two parallel channels, T four parallel channels, T Nominal load current two parallel channels active: four parallel channels active 85°C, T Device on PCB ...

Page 6

... Initial peak short circuit current limit, diagrams, page 13) each channel, T Repetitive short circuit current limit (see timing diagrams, page 13) Initial short circuit shutdown time (see page 11 and timing diagrams on page 13) Output clamp (inductive load switch off ON(CL) bb OUT Thermal overload trip temperature Thermal hysteresis Reverse Battery ) ...

Page 7

... On state input current T =-40..+150°C: j Delay time for status with open load after switch off (other channel in off state) ), (see timing diagrams, page 13 Delay time for status with open load after switch off (other channel in on state) ...

Page 8

... H = "High" Level Status signal valid after the time delay shown in the timing diagrams Parallel switching of channel 1 and 2 (also channel 3 and 4) is easily possible by connecting the inputs and outputs in parallel (see truth table). If switching channel parallel, the status outputs ST1/2 and ST3/4 have to be configured as a 'Wired OR' function with a single pull-up resistor ...

Page 9

... V). Inductive and overvoltage output clamp, OUT1...4 V clamped typ. ON ON(CL) . Data Sheet Smart High-Side Power Switch Overvoltage protection of logic part IN1...4 GND1/2 or GND3 6.1 V typ 150 GND Reverse battery protection R = 150 ...

Page 10

... For an inductive load current up to the limit defined (max. ratings see page 3 and diagram on page 10) each switch is protected against loss Consider at your PCB layout that in the case of Vbb dis- connection with energized inductive load the whole load current flows through the GND connection. ...

Page 11

... Maximum allowable load inductance for a single switch off (one channel) T j,start = 150° [mH] Data Sheet Typ. on-state resistance R [mOhm · i (t) dt, ON(CL · ( OUT(CL) Typ. open load detection current 5) I [mA] L(OL [A] 11 Smart High-Side Power Switch BTS711L1 ; high high Rev 1.2, 2010-03- [V] bb ...

Page 12

... Typ. standby current ; V = 9... 1...4 = low bb I [µA] bb(off) Typ. initial short circuit shutdown time ; off - Data Sheet Smart High-Side Power Switch T [° 100 125 150 T [° tart 12 BTS711L1 Rev 1.2, 2010-03-16 ...

Page 13

... I = 7.5 A typ. of the device. L(SCp) Data Sheet Smart High-Side Power Switch Figure 2b: Switching an inductive load *) if the time constant of load is too large, open-load-status may occur Figure 3a: Turn on into short circuit: shut down by overtemperature, restart by cooling Heating up of the chip may require several milliseconds, depending on external conditions (t off(SC) vs ...

Page 14

... Figure 3b: Turn on into short circuit: shut down by overtemperature, restart by cooling (two parallel switched channels 1 and 2) Figure 4a: Overtemperature: Reset if T < Data Sheet Smart High-Side Power Switch Figure 5a: Open load: detection in ON-state, open load occurs in on-state typ typ d(ST OL1) d(ST OL2) Figure 5b: Open load: detection in ON-state, turn ...

Page 15

... IN2 channel 2: normal operation d(ST) t depends on external circuitry because of high d(ST OL5) impedance Figure 6a: Undervoltage: V bb(under) Data Sheet Smart High-Side Power Switch Figure 6b: Undervoltage restart of charge pump IN = high, normal load conditions. Charge pump starts at V Figure 7a: Overvoltage: V ON(CL bb(u cp) bb(u rst) ...

Page 16

... Pb-free soldering according to IPC/JEDEC J-STD-020). Please specify the package needed (e.g. green package) when placing an order Data Sheet 0.35 x 45˚ 1) 7.6 -0.2 +0.8 0.4 ±0.3 10.3 0.1 0.2 24x 11 GPS05094 10 1) 12.8 -0.2 16 Smart High-Side Power Switch BTS711L1 Rev 1.2, 2010-03-16 ...

Page 17

... Rev. 1.1 2009-07-21 page 1: added new coverpage page 6: Initial short circuit shutdown time changed: t off(SC) -40 ° off(SC) 25 ° page 12: changed graphic V1.0 2008-04-18 Creation of the Green Data sheet Data Sheet Smart High-Side Power Switch 17 BTS711L1 Rev 1.2, 2010-03-16 ...

Page 18

... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems 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 affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...

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