December, 10th 2010 Automotive grade AUIR3313(S) PROGRAMMABLE CURRENT SENSE HIGH SIDE SWITCH Features Product Summary Rds(on) 7 m max. Vcc op. 6 to 32V Current Ratio 8800 Prog. Ishutdown 10 to 90A Vclamp 40V Load current feedback Programmable over current shutdown Active clamp ESD protection Input referenced to Vcc Over temperature shutdown Reverse battery protection Lead Free, RoHS compliant Packages Description The AUIR3313(S) is a fully protected 4 terminals high side switch. The input signal is referenced to Vcc. When the input voltage Vcc - Vin is higher than the specified threshold, the output power Mosfet is turned on. When the Vcc - Vin is lower than the specified Vil threshold, the output Mosfet is turned off. A current proportional to the power Mosfet current is sourced to the Ifb pin. Over current shutdown occurs when Vifb-Vin > 4.7V. The current shutdown threshold is adjusted by selecting the proper RIfb. Either over current and over temperature latches off the switch. The device is reset by pulling the input pin high. Other integrated protections (ESD, reverse battery, active clamp) make the switch very rugged in automotive environment. TO-220 AUIR3313 D²Pak Pin 4 and 5 fused AUIR3313S Typical Connection Vcc AUIR3313 IN Battery Ifb Current feeback Input On Off www.irf.com Out 10k Load Rifb Logic Ground Power Ground 1 AUIR3313(S) Qualification Information Qualification 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. D2PAK-5L MSL1, 260°C (per IPC/JEDEC J-STD-020) TO220-5L Not applicable Moisture Sensitivity Level Class M4 (450V) (per AEC-Q100-003) Class H3A (4,500 V) ESD Human Body Model (per AEC-Q100-002) Class C4 (1000 V) Charged Device Model (per AEC-Q100-011) Class II, Level A IC Latch-Up Test (per AEC-Q100-004) RoHS Compliant 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. Machine Model www.irf.com 2 AUIR3313(S) Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are referenced to Vcc lead. (Tj=-40°..150°C, Vcc=6..26V Tambient=25°C unless otherwise specified). Symbol Parameter Vcc-Vin Maximum Vcc voltage Vcc-Vin cont. Maximum continuous Vcc voltage Vcc-Vfb Maximum Ifb voltage Vcc-Vout Maximum output voltage Ids cont. Maximum body diode continuous current Rth=60°C/W (1) Ids pulsed Maximum body diode pulsed current (1) Pd Maximum power dissipation Rth=60°C/W Tj max. Max. storage & operating temperature junction temperature Min Rfb Minimum on the resistor on Ifb pin Ifb max. Max. Ifb current (1) Limited by junction temperature. Pulsed is also limited by wiring Min. Max. -16 -16 -16 -0.3 37 32 33 37 2.8 100 2 150 -40 0.3 -50 Units V A 50 W °C k mA Max. Units Thermal Characteristics Symbol Parameter Rth1 Rth2 Rth2 Thermal resistance junction to ambient D²-Pak Std footprint Thermal resistance junction to case D²-Pak Thermal resistance junction to case TO220 Typ. 60 0.7 0.7 °C/W Recommended Operating Conditions These values are given for a quick design. For operation outside these conditions, please consult the application notes. Symbol Parameter Continuous output current Tambient=85°C, Rth=5°C/W, Tj=125°C Tambient=85°C, Rth=60°C/W, Tj=125°C Rifb Recommended Ifb resistor (2)(3) Pulse min. Minimum turn-on pulse width Fmax. Maximum operating frequency (2) If Rifb is too low, the device can be damaged. (3) If Rifb is too high, the device may not switch on. Min. Max. Units 23 7 3.5 A Iout www.irf.com 0.3 1 k ms Hz 200 3 AUIR3313(S) Protection Characteristics Tj=-40°..150°C, Vcc=6..26V, Rifb=300 to 5k Symbol Parameter Vifb-Vin@Isd Tsd OV Isdf Isd_1k treset Min. pulse WAIT Rds(on) rev. Over-current shutdown threshold Over temperature threshold Over voltage protection (not latched) Fixed over current shutdown Programmable over current shutdown 1k Time to reset protection Min. pulse width (no WAIT state) WAIT function timer Reverse battery On state resistance Tj=25°C Tj=125°C Min. Typ. Max. Units 3.8 4.7 165 35 120 40 50 400 1 6.7 5.9 39 150 53 500 1200 2 10 V °C V 10 15 Typ. Max. Units V 1.5 32 5 3 5.4 4.9 0.4 1.2 6 6.3 5.8 1.5 5 mA Min. Typ. Max. Units 8 3 6 32 16 40 4.5 80 32 2 80 40 90 µs 33 90 30 150 0.4 4 A µs ms m Test Conditions See fig. 5 Vifb<Vifb-Vin@Isd Rifb=1k See fig. 5 Tj=25°C See fig. 4 and 5 Vcc-Vin=-14V, Iout=30A Static Electrical Characteristics Tj=-40°..150°C, Vcc=6..26V (unless otherwise specified) Symbol Parameter Vcc op. Icc off Operating Voltage range Supply leakage current Iin, on Vih Vil Vhyst Iout On state IN positive current High level Input threshold voltage (4) Low level Input threshold voltage (4) Input hysteresis Vih-Vil Drain to source leakage current Min. 6 1.5 4 0.2 µA Test Conditions Vin=Vcc, Vcc-Vout=14V, Vcc-Vifb=14V, Tj=25°C Vcc-Vin=14V, Tj=25°C V Vin=Vcc, Vcc-Vifb=0V, Vcc-Vout=14V, Tj=25°C Rds(on) On state resistance (5) Tj=25°C 5.5 7 Iout=30A, Vcc-Vin=14V On state resistance (5) Tj=25°C 6 10 Iout=17A, Vcc-Vin=6V m On state resistance (5)(6) Tj=150°C 10.5 13.5 Iout=30A, Vcc-Vin=14V V clamp1 Vcc to Vout clamp voltage 1 36 39 Iout=50mA V V clamp2 Vcc to Vout clamp voltage 2 40 43 Iout=30A, Tj=25°C (4) Input thresholds are measured directly between the input pin and the t ab. Any parasitic resistance in common between the load current path and the input signal path can significantly affect the thresholds. (5) Rdson is measured between the tab and the Out pin, 5mm away from the package. (6) Guaranteed by design µA Switching Electrical Characteristics Vcc=14V, Resistive load=0.5 , Tj=25°C Symbol Parameter tdon tr1 tr2 Eon tdoff tf Eoff Turn on delay time to 10% Vcc Rise time to Vcc-Vout=5V Rise time to Vcc-Vout=0.1Vcc Turn on energy Turn off delay time Fall time to Vout=10% of Vcc Turn off energy www.irf.com 20 8 mJ 200 80 Test Conditions See figure 2 µs mJ 4 AUIR3313(S) Current Sense Characteristics Tj=-40°..150°C, Vcc=6..26V (unless otherwise specified) Symbol Parameter Min. Typ. Max. Ratio Ratio_TC Offset trst I Load/Iifb current ratio I Load/Iifb variation aver temperature(6) Load current diagnostic offset Ifb response time (low signal) 8200 -5 -0.2 8,800 9,950 +5 +0.3 0 1 Units Test Conditions % A µs Rfb=500 , Iout=60A Tj=-40°C to 150°C Iout=2A 90% of the Iout step Functional Block Diagram All values are typical VCC Driver Charge Pump On/Off Fast turn-off 43V 38V 43V 3mA + + 35V 43V Reset Set Latch Q Wait timer 1 ms 4.7V - timer 400µs + Min. Pulse 80 + Iout > 120A Tj > 165°C IN www.irf.com reverse battery protection IFB OUT 5 AUIR3313(S) Lead Assignments 90% 90% Vcc-Vin Vih Vil Vhyst Icc Vcc Vcc-Vout Vclamp1 Vclamp2 Vcc-Vin 10% tr-in Tr-in 90% Vcc-5V IN 90% Vcc-5V IR3313 Iin Ifb 10% 10% Td on Vout Out Td off Tr1 10% Tf Tr2 td on Ifb Iout Isd Figure 1 – Voltages and current definitions www.irf.com td off tr1 tf tr2 Figure 2 – Switching time definitions 6 AUIR3313(S) t clamp Vcc-Vin Vin Iout t min. pulse Vcc t min. pulse Wait Iout Vout Vcc - V clamp See Application Notes to evaluate power dissipation Figure 3 – Active clamp waveforms Figure 4 – Min. pulse and Wait function Vcc-Vin t < t reset t > t reset t < t reset Wait t > t reset Wait Over-current shutdown Iout Over-temperature shutdown Tj Figure 5 – Protection Timing Diagrams www.irf.com 7 AUIR3313(S) All curves are typical characteristics. Operation in hatched areas is not recommended. Tj=25°C, Rifb=500ohm, Vcc=14V (unless otherwise specified). 10 Icc off, supply leakage current (µA) 6 Icc, supply current (mA) 8 6 4 2 0 0 10 20 30 40 50 5 4 3 2 1 0 -50 0 Vcc-Vin, supply voltage (V) 100 150 Tj, junction temperature (°C) Figure 6 – Icc (mA) Vs Vcc-Vin (V) Figure 7 – Icc off (µA) Vs Tj (°C) 6 200% 5 Vih, Vil and Vifb-Vin@Isd (V) Rds(on), Drain-to-Source On Resistance (Normalized) 50 150% 100% 50% 4 Vifb-Vin@Isd VIH 3 VIL 2 1 0 -50 0 50 100 Tj, junction temperature (°C) Figure 8 - Normalized Rds(on) (%) Vs Tj (°C) www.irf.com 150 -50 -25 0 25 50 75 100 125 150 Tj, junction temperature (°C) Figure 9 – Vih, Vil and Vifb-Vin@Isd (V) Vs Tj (°C) 8 AUIR3313(S) 18 100 With calibration 14 Spec. Max. Isd, over current shutdown (A) 16 Error (+/-A) 12 10 8 6 4 2 10 0 0 20 40 60 80 100 100 I load, load current (A) 1000 10000 Rifb, feedback resistor ( ) Figure 10 – Error (+/- A) Vs I load (A) Figure 11 – Ids (A) Vs Rifb ( ) 30 100 6 0 °C/W Max. output current (A) Max. output current (A) 3 5 °C/W 20 10 10 0 -50 0 50 10 0 Tamb., ambient temperature (°C) Figure 12 – Max. Iout (A) Vs Tamb. (°C) www.irf.com 15 0 10 100 1000 Inductance (µH) Figure 13 – Max. Iout (A) Vs inductance (µH) 9 AUIR3313(S) 100 Tamb=25°C Ids, output current (A) Tamb=100°C 10 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 Protection response time (s) Figure 14 – Ids (A) Vs over temperature protection response time (s)/ Rth=60°C/W www.irf.com Zth, transient thermal impedance (°C/W) 100 50°C/W free air 10 5°C/W 1 0.1 0.01 1E-4 1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 Time (s) Figure 15 – Transient thermal impedance (°C/W) Vs time (s) 10 AUIR3313(S) Case Outline - TO220 - 5 Leads www.irf.com 11 AUIR3313(S) Case Outline - D2PAK - 5 Leads www.irf.com 12 AUIR3313(S) Tape & Reel - D2PAK – 5 leads www.irf.com 13 AUIR3313(S) Part Marking Information Ordering Information Base Part Number Standard Pack Package Type Complete Part Number Form TO220 – 5Leads AUIR3313 www.irf.com D2-Pak-5-Leads Tube Quantity 50 AUIR3313 Tube 50 AUIR3313S Tape and reel left 800 AUIR3313STRL Tape and reel right 800 AUIR3313STRR 14 AUIR3313(S) 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: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com 15 AUIR3313(S) Revision History Revision Date Notes/Changes A B C D E F 01/09/2006 22/01/2007 16/04/2008 14/04/2010 14/11/2010 10/12/2011 First release Pbf version release TO220 release AU release Change description section Vcalmp specified at 25°C www.irf.com 16