December, 10th 2011 Automotive grade AUIPS6044G INTELLIGENT POWER HIGH SIDE SWITCH Features Product Summary Over temperature shutdown (with auto-restart) Short circuit protection (current limit) Reverse battery protection (turns On the MOSFET) Full diagnostic capability (short circuit to battery) Active clamp Open load detection in On and Off state Ground loss protection Logic ground isolated from power ground ESD protection Rds(on) Vclamp I Limit Open load 130m max. 39V 7A 3V / 0.22A Package Description The AUIPS6044G is quad output Intelligent Power Switch (IPS) for use in a high side configuration. It features short circuit, over-temperature, ESD protection, inductive load capability and diagnostic feedback. The output current is limited to the Ilim value. The current limitation is activated until the thermal protection acts. The over-temperature protection turns off the device if the junction temperature exceeds the Tshutdown value. It will automatically restart after the junction has cooled 7°C below the Tshutdown value. The reverse battery protection turns On the MOSFET. A diagnostic pin provides different voltage levels for each fault condition. The double level shifter circuitry will allow large offsets between the logic and load ground. SOIC28 Wide body Typical Connection +5V +Bat Vcc Rdgp Dg Pull-up resistors required for open load off and short circuit to Vbat detection Control Rdgs In Gnd Out V Diag Rin Input Signal www.irf.com Load 1 AUIPS6044GPbF Qualification Information† Qualification Level Moisture Sensitivity Level Machine Model ESD Human Body Model Charged Device Model IC Latch-Up Test RoHS Compliant † †† ††† 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. MSL2, 260°C SOIC-28L (per IPC/JEDEC J-STD-020) ††† Class M2 (+/-150V) (per AEC-Q100-003) ††† Class H1C (+/-1500V) (per AEC-Q100-002) ††† Class C4 (+/-900V) (per AEC-Q100-011) Class II, Level A (per AEC-Q100-004) Yes Qualification standards can be found at International Rectifier’s web site http://www.irf.com/ Exceptions to AEC-Q100 requirements are noted in the qualification report. Passing voltage level www.irf.com 2 AUIPS6044GPbF 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. Iin max. Idg max. Vdg Maximum output voltage Maximum logic ground to load ground offset Maximum input voltage Maximum Vcc voltage Maximum continuous Vcc voltage Maximum IN current Maximum diagnostic output current Maximum diagnostic output voltage Maximum power dissipation (internally limited by thermal protection) Rth=130°C/W per channel Max. storage & operating temperature junction temperature Pd Tj max. Min. Max. Units Vcc-35 Vcc+0.3 Vcc-35 Vcc+0.3 -0.3 5.5 36 28 -3 10 -3 10 -0.3 5.5 V mA V W -40 3.8 150 °C Typ. Max. Units 50 100 130 °C/W Thermal Characteristics Symbol Parameter Rth1 Thermal resistance junction to ambient 1” sqrt. Footprint / 1 channel On Rth2 Thermal resistance junction to ambient 1” sqrt. Footprint / 2 channels On Rth3 Thermal resistance junction to ambient 1” sqrt. Footprint / 4 channels On note : Tj=Power dissipated in one channel x Rth Recommended Operating Conditions These values are given for a quick design. For operation outside these conditions, please consult the application notes. Symbol Parameter VIH VIL Iout High level input voltage Low level input voltage Continuous drain current, Rth=130°C/W, Tj=150°C, 4 channels On Tambient=85°C / 1” sqrt. footprint Tambient=105°C / 1” sqrt. footprint Recommended resistor in series with IN pin Recommended resistor in series with DG pin for reverse battery protection Recommended pull-up resistor for DG Recommended pull-up resistor for open load detection Max. switching frequency Rin Rdgs Rdgp Rol F max. www.irf.com Min. Max. 4 0 5.5 0.9 1.5 1.2 10 20 20 100 3.5 4 4 4 5 Units A k kHz 3 AUIPS6044GPbF Static Electrical Characteristics Tj=-40°C..150°C, Vcc=6..28V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C Symbol Parameter Rds(on) ON state resistance Tj=25°C ON state resistance Tj=150°C(1) ON state resistance Tj=25°C, Vcc=6V ON state resistance during reverse battery Tj=25°C Operating voltage range Vcc to Out clamp voltage 1 Vcc to Out clamp voltage 2 Supply current when Off and Vout connected to ground with R<4Ω Supply current when On Input high threshold voltage Input low threshold voltage Input hysteresis Input current when device is On Dg leakage current Low level DG voltage Vcc op. V clamp 1 V clamp 2 Icc Off Icc On Vih Vil In hyst. Iin On Idg Vdg Min. Typ. Max. 110 190 125 140 130 230 155 180 6 37 1.5 0.2 Units m 28 39 40 4 2.2 2.5 2 0.5 40 0.1 0.25 5 3 mA V 1 100 10 0.4 µA V 9 µA V Test Conditions Vin=5V, Iout=2.5A Vin=5V, Iout=2.5A Vin=5V, Iout=1.5A Vcc-Gnd=-14V Iout=20mA Iout=2.5A (see Fig. 1) Vin=0V, Vout=0V, Tj=25°C, Vcc=14V Vin=5V, Vcc=14V Vin=5V Vdg=5V Idg=1.6mA Switching Electrical Characteristics Vcc=14V, Resistive load=6, Vin=5V, Tj=-40°C..150°C, typical values are given for Tj=25°C Symbol Parameter Tdon Tr1 Tr2 dV/dt (On) EOn Tdoff Tf dV/dt (Off) EOff Turn-on delay time Rise time to Vout=Vcc-5V Rise time to Vout=0.9 x Vcc Turn On dV/dt Turn On energy Turn-off delay time Fall time to Vout=0.1 x Vcc Turn Off dV/dt Turn Off energy www.irf.com Min. Typ. Max. Units 5 3 4 2.5 100 10 3 6.5 50 15 10 30 µs V/µs µJ 20 10 µs V/µs µJ Test Conditions see Fig. 3 4 AUIPS6044GPbF Protection Characteristics Tj=-40°C..150°C, Vcc=6..28V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C Symbol Ilim Tsd+ TsdVsc UV+ UVVOL Off I OL On Parameter Internal current limit Over temperature high threshold Over temperature low threshold Short-circuit detection voltage(2) Under voltage protection Vcc going up Under voltage protection Vcc going down Open load detection threshold Open load detection threshold Min. Typ. Max. Units Test Conditions 4 150(1) 10 A Vout=0V, Tj=25°C °C See fig. 2 4 6.2 5.8 4 V 2 7 165 158 3 5 4.5 3 0.05 0.17 0.27 0.05 0.15 0.22 2 A Tj=-40..25°C Tj=25..150°C (1) Guaranteed by design (2) Reference to Vcc True Table Operating Conditions IN OUT DG Normal H H H Normal L L H Open Load H H L Open Load (3) L H L Short circuit to Gnd H L L Short circuit to Gnd L L H Short circuit to Vcc H H L (4) Short circuit to Vcc (5) L H L Over-temperature H L L Over-temperature L L H (3) With a pull-up resistor connected between the output and Vcc. (4) Vds lower than 10mV. (5) Without a pull-up resistor connected between the output and Vcc. Lead Assignments www.irf.com 5 AUIPS6044GPbF Functional Block Diagram All values are typical VCC 165°C Tj 37V Charge Pump 158°C 43V Vcc-gnd >UV 2.5V 6V 150k IN Level Shifter 43V Driver 2.0V Over-temp + I sense I Limit Open load off + DG 6V Short circuit 3V + 3V Open load on Ground Disconnect + 20mV GND www.irf.com OUT 6 AUIPS6044GPbF T clamp Vin Vin Iout limiting Thermal cycling Ilim Ids Tj Vcc Tsd+ Tsd- Vds DG Vds clamp See Application Notes to evaluate power dissipation Figure 1 – Active clamp waveforms Figure 2 – Protection timing diagram 90% Vin Dg Vcc 10% Tr-in In Gnd Vclamp Out + 14V - L Vcc 90% Vcc-5V 5V Vout Vin 0V 10% Td on Td off Tr1 Tf Vout Rem : During active clamp, Vload is negative R Iout Tr2 Figure 3 – Switching times definitions www.irf.com Figure 4 – Active clamp test circuit 7 AUIPS6044GPbF 200% 250 200 Eon 150 100 Eoff 50 0 0 1 2 3 4 5 Rds(on), Drain-to-Source On Resistance (Normalized) Eon, Eoff, switching energy (µJ) 300 150% 100% 50% -50 Iout, Output current (A) 0 50 150 Tj, junction temperature (°C) Figure 5 – Switching energy (µJ) Vs Output current (A) Figure 6 - Normalized Rds(on) (%) Vs Tj (°C) 10 3 Ids, cont. Output current (A) 2.5 Iout, Output current (A) 100 1 100°C/W 2 1.5 1 0.5 0 0.1 0.1 1 10 100 Load inductance (mH) Figure 7 – Max. Output current (A) Vs Load inductance (mH) www.irf.com 1000 -50 0 50 100 150 Tamb, Ambient temperature (°C) Figure 8 – Max. ouput current (A) Vs Ambient temperature (°C) 8 AUIPS6044GPbF 8 6 10.0 I limit (A) Zth, transient thermal impedance (°C/W) 100.0 1.0 4 2 0 0.1 1.E-04 1.E-03 1.E-02 -50 1.E-01 0 Time (s) 100 Tj, junction temperature (°C) Figure 9 – Transient thermal impedance (°C/W) Vs time (s) Figure 10 –I limit (A) Vs junction temperature (°C) 1.E+4 Icc on/ Icc off, supply current (µA) 1.E+4 Icc on/ Icc off, supply current (µA) 50 1.E+3 Icc on Icc off 1.E+2 1.E+1 1.E+0 0 5 10 15 20 25 Vcc, power supply voltage (V) Figure 11 – Icc on/ Icc off (µA) Vs Vcc (V)* 30 1.E+3 Icc on Icc off 1.E+2 1.E+1 1.E+0 -50 0 50 100 150 Tj, junction temperature (°C) Figure 12 – Icc on/ Icc off (µA) Vs Tj (°C)* *Vout connected to ground with R<4Ω www.irf.com 9 AUIPS6044GPbF Case Outline – SO28 www.irf.com 10 AUIPS6044GPbF Tape & Reel – SO28 www.irf.com 11 AUIPS6044GPbF Part Marking Information Ordering Information Base Part Number Standard Pack Package Type Complete Part Number Form AUIPS6044G SOIC-28 Tube Tape and reel www.irf.com Quantity 30 AUIPS6044G 1000 AUIPS6044GTR 12 AUIPS6044GPbF 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. Part numbers designated with the “AU” prefix follow automotive industry and / or customer specific requirements with regards to product discontinuance and process change notification. All products are sold subject to IR’s terms and conditions of sale supplied at the time of order acknowledgment. IR warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with IR’s standard warranty. Testing and other quality control techniques are used to the extent IR deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. IR assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using IR components. To minimize the risks with customer products and applications, customers should provide adequate design and operating safeguards. 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For technical support, please contact IR’s Technical Assistance Center http://www.irf.com/technical-info/ WORLD HEADQUARTERS: 101 N Sepulbeda Blvd., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com 13 AUIPS6044GPbF Revision History Revision Date B2 B3 C www.irf.com September, 12th 2011 th December, 10 2011 May 15, 2012 Notes/Changes AU release Update qualification page Add the test condition for the ICC (off) parameters 14