Datasheet

ManualsBrandsIR ManualsDriversHigh Side Switch SOIC

March, 26th 2012

Automotive grade

AUIPS7091(G)(S)PbF

www.irf.com

INTELLIGENT POWER HIGH SIDE SWITCH

Features

 Over temperature shutdown (with auto-restart)

 Short circuit protection (current limit)

 Active clamp

 Open load detection

 Logic ground isolated from power ground

 ESD protection

 Ground loss protection

 Status feedback

Description

The AUIPS7091(G)(S)PbF is a five terminal Intelligent

Power Switch (IPS) with built in short circuit, over-

temperature, ESD protection, inductive load capability and

diagnostic feedback. The output current is limited at Ilim

value. Current limitation is activated until the thermal

protection acts. The over-temperature protection turns off

the device if the junction temperature exceeds Tshutdown.

It will automatically restart after the junction has cooled

7°C below Tshutdown. A diagnostic pin is provided for

status feedback of short circuit, over-temperature and

open load detection. The double level shifter circuitry

allows large offsets between the logic ground and the

load.

Product Summary

Rds(on) 120m max.

Vclamp 70V

I Limit 5A (typ.)

Open load 3V

Package

TO220 D2-Pak SO-8

AUIPS7091PbF AUIPS7091SPbF AUIPS7091GPbF

Typical Connection

Out(4)

Control

Dg(3)

Rin

Vcc(5-6-7-8)

Load

+Bat

Input Signal

V Diag

In(2)

Gnd(1)

Rdg

Pull-up resistor for Open

Load Off detection

15K

+5V

Summary of content (19 pages)

PAGE 1
March, 26th 2012 Automotive grade AUIPS7091(G)(S)PbF INTELLIGENT POWER HIGH SIDE SWITCH Features         Product Summary Over temperature shutdown (with auto-restart) Short circuit protection (current limit) Active clamp Open load detection Logic ground isolated from power ground ESD protection Ground loss protection Status feedback Rds(on) Vclamp I Limit Open load 120m max. 70V 5A (typ.
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AUIPS7091(G)(S)PbF Qualification Information† Qualification Level Moisture Sensitivity Level Automotive (per AEC-Q100) Comments: This family of ICs has passed an Automotive qualification. IR’s Industrial and Consumer qualification level is granted by extension of the higher Automotive level.
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AUIPS7091(G)(S)PbF Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are referenced to Ground lead. Tj= -40°C..150°C, Vcc=6..35V (unless otherwise specified). Symbol Parameter Vout Voffset Vin Vcc max. Vcc cont. Vcc sc. Iin max. Idg max.
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AUIPS7091(G)(S)PbF Static Electrical Characteristics Tj=-40..150°C, Vcc=6..35V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C Symbol Rds(on) Vcc op. V clamp Vf Icc Off Icc On Iout@0V Iout@6V Idg leakage Vdgl Vih Vil In hys UV high UV low UV hys Iin On Parameter ON state resistance Tj=25°C ON state resistance Tj=150°C ON state resistance Tj=25°C, Vcc=6.
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AUIPS7091(G)(S)PbF Protection Characteristics Tj=-40..150°C, Vcc=6..35V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C Symbol Parameter Ilim Internal current limit Tsd+ Over temperature high threshold TsdOver temperature low threshold Vsc Short-circuit detection voltage (2) Vopen load Open load detection threshold (1) Guaranteed by design (2) Reference to Vcc Min. Typ. Max. Units Test Conditions 2 150(1) 5 165 158 3 3 8 A Vout=0V, Tj=25°C   °C See Fig.
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AUIPS7091(G)(S)PbF Functional Block Diagram All values are typical VCC 165°C Tj 66V Charge Pump 158°C 75V Vcc-Gnd >UV 2.5V 6V 150k IN Level Shifter 75V Driver 2.0V - Gnd Loss Protection + I Sense I Limit DG Open Load + 6V 3V Short Circuit + 30 3V GND www.irf.
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AUIPS7091(G)(S)PbF T clamp Vin Vin Iout limiting Thermal cycling Ilim Ids Vds clamp Tj Tsd+ Tsd- Vds Vcc See Application Notes to evaluate power dissipation Figure 1 – Active clamp waveforms Figure 2 – Protection timing diagram Vin 90% Vin Vih Vil Vout 10% Vcc Vcc - Vsc 90% Vcc-5V Vout 10% Vol Td off Td on Tr1 Tf Tr2 Vdg Vds Blanking Diag ON Figure 3 – Switching times definition www.irf.
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AUIPS7091(G)(S)PbF Dg In Vcc Gnd Vclamp Out L 5V Vin + 14V - Vout 0V Rem : During active clamp, Vload is negative R Iout, Output current (A) 10 Iout 1 0.1 1E+2 1E+3 1E+4 1E+5 1E+6 Load inductance (µH) Figure 6 – Max. Output current (A) Vs Load inductance (µH) Figure 5 – Active clamp test circuit 100.0 4 3 2 1 0 -50 0 50 100 Tamb, Ambient temperature (°C) Figure 7 – Max. ouput current (A) Vs Ambient temperature (°C) Rth=100°C/W www.irf.
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AUIPS7091(G)(S)PbF 7 500 Eon, Eoff, switching energy (µJ) 6 5 I limit (A) 4 3 2 1 0 -50 0 50 100 400 Eon 300 Eoff 200 150 Tj, junction temperature (°C) Iout, Output current (A) 100 Figure 9 –I limit (A) Vs junction temperature (°C) Figure 10 – Switching energy (µJ) Vs Output current (A) 0 60 150% Blanking time (s) Rds(on), Drain-to-Source On Resistance (Normalized) 200% 100% 0 1 2 3 50 40 50% -50 0 50 100 150 30 Tj, junction temperature (°C) Figure 11 - Normalized Rds(o
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AUIPS7091(G)(S)PbF 1.E+4 Icc on/ Icc off, supply current (µA) Icc on/ Icc off, supply current (µA) 1.E+4 1.E+3 Icc on Icc off 1.E+2 1.E+1 1.E+0 0 5 10 15 20 25 30 Vcc, power supply voltage (V) Figure 13 – Icc on/ Icc off (µA) Vs Vcc (V) www.irf.com 35 1.E+3 Icc on Icc off 1.E+2 1.E+1 1.
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AUIPS7091(G)(S)PbF Case outline - TO220 www.irf.
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AUIPS7091(G)(S)PbF Case outline – D²Pak www.irf.
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AUIPS7091(G)(S)PbF Tape and reel – D²Pak www.irf.
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AUIPS7091(G)(S)PbF Case Outline - SO-8 www.irf.
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AUIPS7091(G)(S)PbF Tape & Reel - SO-8 www.irf.
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AUIPS7091(G)(S)PbF Part Marking Information www.irf.
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AUIPS7091(G)(S)PbF Ordering Information Base Part Number Standard Pack Package Type Complete Part Number Form AUIPS7091 TO220-5-Leads AUIPS7091S D2-Pak-5-Leads AUIPS7091G SOIC-8 Tube 50 AUIPS7091 Tube 50 AUIPS7091S Tape and reel left 800 AUIPS7091STRL Tape and reel right 800 AUIPS7091STRR Tube Tape and reel www.irf.
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AUIPS7091(G)(S)PbF IMPORTANT NOTICE Unless specifically designated for the automotive market, International Rectifier Corporation and its subsidiaries (IR) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or services without notice.
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AUIPS7091(G)(S)PbF Revision History Revision Date Notes/Changes A1 B www.irf.