AUIR3316STRL

November, 14th 2010 Automotive grade AUIR3316(S) LOW EMI CURRENT SENSE HIGH SIDE SWITCH Features         Load current feedback Programmable over current shutdown Active clamp ESD protection Input referenced to Vcc Over temperature shutdown Switching time optimized for low EMI Reverse battery protection Product Summary Rds(on) 7 m max. Vcc op. 6 to 26V Current Ratio 8800 Prog. Ishutdown 10 to 90A Vclamp 40V Packages Description The AUIR3316(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 AUIR3316 D²Pak Pin 4 and 5 fused AUIR3316S Typical Connection Vcc IN Ifb Current feeback Input On Off AUIR3316 Battery Out 1 0k Rifb Logic Ground Power Ground Load www.irf.com 1 AUIR3316(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) Not applicable Moisture Sensitivity Level TO220-5L 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 AUIR3316(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 Min. -16 -16 -16 -0.3    Max. 37 26 33 37 2.8 100 2 150  Units V 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) Tambient=25°C Ids pulsed Maximum body diode pulsed current (1) Pd Maximum power dissipation Rth=60°C/W Tambient=25°C 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 A W °C k mA -40 0.3 -50 50 Thermal Characteristics Symbol Rth1 Rth2 Rth2 Parameter 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 Max.    Units °C/W Recommended Operating Conditions These values are given for a quick design. For operation outside these conditions, please consult the application notes. Symbol Iout Parameter Min.  Max. 23 7 3.5  Units A k ms Hz 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. 0.5 1  200 www.irf.com 3 AUIR3316(S) Protection Characteristics Tj=-40°..150°C, Vcc=6..26V, Rifb=500 to 5k Symbol Vifb-Vin@Isd Tsd OV Isdf Isd_1k treset Min. pulse WAIT Rds(on) rev. Parameter 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. 3.8  Typ. 4.7 165 29 120 40 50 900 1 6.7 10 Max. 5.9  Units V °C V A µs ms m Test Conditions See fig. 5 Vifb 120A Tj > 165°C Min. Pulse + reverse battery protection IN IFB OUT www.irf.com 5 AUIR3316(S) Lead Assignments 3- Vcc 3- Vcc 1- In 2- Ifb 3- Vcc (tab) 4- NC 5- Out 12345 1- In 2- Ifb 3- Vcc (tab) 4- Out 5- Out 12 45 D²Pak TO220 Vcc-Vin Vih Vil Vhyst IN 90% Icc Vcc IR3316 Iin Ifb Out Vcc-Vout Vclamp1 Vclamp2 Vcc-Vin 10% tr-in 9 0% Vc c-5V Vou t 10% td on td off tr1 tr2 tf Ifb Iout Isd Figure 1 – Voltages and current definitions Figure 2 – Switching time definitions www.irf.com 6 AUIR3316(S) t clamp Vin Vcc-Vin Iout t min. pulse t min. pulse Vcc Iout Wait Vou t 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 r eset W ait t < t reset t > t r eset W ait Over-current shutdown Iout Over-temperature shutdown Tj Figure 5 – Protection Timing Diagrams www.irf.com 7 AUIR3316(S) All curves are typical characteristics. Operation in hatched areas is not recommended. Tj=25°C, Rifb=500ohm, Vcc=14V (unless otherwise specified). 10 6 Icc off, supply leakeage current (µA) 0 10 20 30 40 50 8 5 4 3 2 1 0 -50 0 50 100 150 Icc, supply current (mA) 6 4 2 0 Vcc-Vin, supply voltage (V) Tj, junction temperature (°C) Figure 6 – Icc (mA) Vs Vcc-Vin (V) Figure 7 – Icc off (µA) Vs Tj (°C) 200% 6 5 Rds(on), Drain-to-Source On Resistance (Normalized) 150% Vih, Vil and Vifb-Vin@Isd (V) 4 3 2 1 0 Vifb-Vin@Isd VIH VIL 100% 50% -50 0 50 100 150 -50 -25 0 25 50 75 100 125 150 Tj, junction temperature (°C) Tj, junction temperature (°C) Figure 8 - Normalized Rds(on) (%) Vs Tj (°C) Figure 9 – Vih, Vil and Vifb-Vin@Isd (V) Vs Tj (°C) www.irf.com 8 AUIR3316(S) 18 16 14 12 100 W ith calibration Spec. Max. Isd, over current shutdown (A) 60 80 100 10 100 Error (+/-A) 10 8 6 4 2 0 0 20 40 1000 10000 I load, load current (A) Rifb, feedback resistor () Figure 10 – Error (+/- A) Vs I load (A) Figure 11 – Ids (A) Vs Rifb () 30 60°C/W 35°C/W 100 Max. output current (A) 20 10 0 -50 0 50 100 150 Max. output current (A) 10 10 100 1000 Tamb., ambient temperature (°C) Inductance (µH) Figure 12 – Max. Iout (A) Vs Tamb. (°C) Figure 13 – Max. Iout (A) Vs inductance (µH) www.irf.com 9 AUIR3316(S) 100 Tamb=25°C Tamb=100°C 100 Zth, transient thermal impedance (°C/W) 50°C/W free air Ids, output current (A) 10 5°C/W 1 10 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 0.1 1.E-4 1.E-3 1.E-2 1.E-1 1.E+0 1.E+1 1.E+2 Protection response time (s) Figure 14 – Ids (A) Vs over temperature protection response time (s) Time (s) Figure 15 – Transient thermal impedance (°C/W) Vs time (s) www.irf.com 10 AUIR3316(S) Case Outline - TO220 - 5 Leads www.irf.com 11 AUIR3316(S) Case Outline - D2PAK - 5 Leads www.irf.com 12 AUIR3316(S) Tape & Reel - D2PAK – 5 leads www.irf.com 13 AUIR3316(S) Part Marking Information Ordering Information Base Part Number Standard Pack Package Type Form Quantity Complete Part Number TO220 – 5Leads AUIR3316 Tube Tube 50 50 800 800 AUIR3316 AUIR3316S AUIR3316STRL AUIR3316STRR D2-Pak-5-Leads Tape and reel left Tape and reel right www.irf.com 14 AUIR3316(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 AUIR3316(S) Revision History Revision A B C D E Date 01/09/2006 22/01/2007 16/04/2008 14/12/2009 14/11/2010 Notes/Changes First release Pbf release TO220 release AU release Change description www.irf.com 16