AUIPS2031R

Automotive grade AUIPS2031R INTELLIGENT POWER LOW SIDE SWITCH Features • • • • • • • Product Summary Over temperature shutdown Over current shutdown Active clamp Low current & logic level input ESD protection Optimized Turn On/Off for EMI Diagnostic on the input current Rds(on) 60mΩ (max.) Vclamp 68V Ishutdown 10A (min.) Description The AUIPS2031R is a three terminal Intelligent Power Switch (IPS) that features a low side MOSFET with overcurrent, over-temperature, ESD protection and drain to source active clamp. This device offers protections and the high reliability required in harsh environments. The switch provides efficient protection by turning OFF the power MOSFET when the temperature exceeds 165°C or when the drain current reaches 15A. The device restarts once the input is cycled. A serial resistance connected to the input provides the diagnostic. The avalanche capability is significantly enhanced by the active clamp and covers most inductive load demagnetizations. Packages DPak AUIPS2031R Typical Connection +Bat Load D 2 S 3 IN Control Input R 1 Input Signal V Diag 1 www.irf.com © 2013 International Rectifier April 25, 2013 AUIPS2031R 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. MSL1, 260°C (per IPC/JEDEC J-STDDPAK-3L 020) Class M3 (+/-400V) (per AEC-Q100-003) Class H1C (+/-2000V) (per AEC-Q100-002) Class C4 (+/-1000V) (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. Higher MSL ratings may be available for the specific package types listed here. Please contact your International Rectifier sales representative for further information. 2 www.irf.com © 2013 International Rectifier April 25, 2013 AUIPS2031R Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. (Tj= -40°C..150°C, Vcc=6..50V unless otherwise specified). Symbol Parameter Min. Max. Units Vds Vin Isd cont. Maximum drain to source voltage Maximum input voltage Max diode continuous current (limited by thermal dissipation) Rth=50°C/W Maximum power dissipation (internally limited by thermal protection) Rth=50C°/W Maximum operating junction temperature Maximum storage temperature -0.3 -0.3 60 6 2.5 V V A Pd Tj max.   W -40 -55 2.5 150 150 Typ. Max. Units 70 50 2.5    °C/W °C Thermal Characteristics Symbol Parameter Rth1 Rth2 Rth3 Thermal resistance junction to ambient IPS2031R D-Pak std. footprint Thermal resistance junction to ambient IPS2031R D-Pak 1” sqr. footprint Thermal resistance junction to case IPS2031R D-Pak Recommended Operating Conditions These values are given for a quick design. For operation outside these conditions, please consult the application notes. Symbol Parameter Min. Max. Units VIH VIL Ids Rin High level input voltage 4 5.5 Low level input voltage 0 0.5  Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V,Rth=70°C/W 2.3 A Recommended resistor in series with IN pin Input signal voltage=5V (1) 0.5 1.5 kΩ Input signal voltage=4V (1) 0.5 1  Max. t rise Max. input signal rising time (from 10% to 90%)(2) 0.5 µs (1) Input signal of the pulse generator not the voltage on the IN pin of the device. Do not connect any other component on the input. (2) Max. t rise is for the input signal of the pulse generator not on the IN pin voltage of the device 3 www.irf.com © 2013 International Rectifier April 25, 2013 AUIPS2031R Static Electrical Characteristics Tj=-40..150°C, Vcc=6..50V (unless otherwise specified) Symbol Parameter Min. Typ. Max. Rds(on) Idss1 ON state resistance Tj=25°C ON state resistance Tj=150°C Drain to source leakage current    45 80 0.1 60 110 1 Idss2 Drain to source leakage current  0.15 2 V clamp1 V clamp2 Vin clamp Vth Iin, on Iin, off Drain to source clamp voltage 1 Drain to source clamp voltage 2 IN to source pin clamp voltage Input threshold voltage ON state IN positive current OFF state IN positive current ( after protection latched ) 63 5.5 1.1 10 120 68 68 6.2 2 40 250 75 7.5 2.8 80 350 µA Min. Typ. Max. Units 0.5 0.2 3 0.2 2 1.4 8 1.4 110 5 3 12 3 µs  µJ Typ. Max.  Units mΩ µA  V Test Conditions Vin=5V, Ids=5A Vcc=14V, Vin=0V, Tj=25°C Vcc=50V, Vin=0V, Tj=25°C Id=20mA See fig. 3 & 4 Id=1A Iin=1mA Id=200mA Vin=5V Switching Electrical Characteristics Vcc=28V, Resistive load=10Ω, Rinput=50Ω, Vin=5V, Tj=25°C Symbol Parameter Tdon Tr Tdoff Tf Eon + Eoff Turn-on delay time to 20% Rise time 20% to 80% Turn-off delay time to 80% Fall time 80% to 20% Turn on and off energy  Test Conditions See figure 2 Protection Characteristics Tj=-40..150°C, Vcc=6..50V (unless otherwise specified) Symbol Parameter Min. Tsd Over temperature threshold Isd Over current threshold Vreset IN protection reset threshold Treset Time to reset protection (2) Guaranteed by design 4 www.irf.com 150(2) 10 0.9 15 © 2013 International Rectifier 165 15 1.6 50  20 2 500 Units °C A V µs Test Conditions See figure 1 See figure 1 Vin=0V, Tj=25°C April 25, 2013 AUIPS2031R Lead Assignments Functional Block Diagram All values are typical DRAIN 66V 1kΩ 6V 150kΩ 75Ω S R 75V 20kΩ Q Q Tj > 165°C 1kΩ IN I > Isd SOURCE 5 www.irf.com © 2013 International Rectifier April 25, 2013 AUIPS2031R All curves are typical values. Operating in the shaded area is not recommended. Vin Ids tT reset Ishutdown Vin Isd 80% Ids Tj Tsd 165°C 20% Tshutdown Td on Td off Tr Vdiag Tf Vds normal fault Figure 1 – Timing diagram Figure 2 – IN rise time & switching definitions T clamp Vin L Rem : During active clamp, Vload is negative V load R Ids D Vds clamp IN 5V Vds + 14V - Vin 0V Vcc Vds S Ids See Application Notes to evaluate power dissipation Figure 3 – Active clamp waveforms 6 www.irf.com © 2013 International Rectifier Figure 4 – Active clamp test circuit April 25, 2013 AUIPS2031R 200% 150% 100% 50% 0% 0 1 2 3 4 5 6 Rds(on), Drain-to-Source On Resistance (Normalized) Rds(on), Drain-to-Source On Resistance (normalized) 200% 150% 100% 50% -50 0 Vin, input voltage (V) 150 Figure 6 - Normalized Rds(on) (%) Vs Tj (°C) 200 Tsd, over temperature shutdown (°C) 20 15 Ids, output current 100 Tj, junction temperature (°C) Figure 5 – Normalized Rdson (%) Vs Input voltage (V) 10 5 I limit I shutdown 0 0 1 2 3 4 5 6 Vin, input voltage (V) Figure 7 – Current limitation and current shutdown Vs Input voltage (V) 7 50 www.irf.com © 2013 International Rectifier 180 160 140 120 100 80 60 40 20 0 0 1 2 3 4 5 6 Vin, input voltage (V) Figure 8 – Over temperature shutdown (°C) Vs input voltage (V) April 25, 2013 AUIPS2031R 20 5 25°C DPak 70°C/W 125°C Ids, cont. Output current (A) 4 Ids, output current (A) 15 3 2 1 10 5 0 -50 50 0 100 0 0.01 150 Tamb, Ambient temperature (°C) 1 10 Inductive load (mH) Figure 11 – Max. ouput current (A) Vs Inductive load (mH) Zth, transient thermal impedance (°C/W) Ids, output current (A) 10 1 1 10 100 1000 Figure 10 – Ids (A) Vs over temperature protection response time (s) 100 0.1 0.1 Protection response time (s) Figure 9 – Max. continuous output current (A) Vs Ambient temperature (°C) 0.1 0.01 -40°C 100 10 1 0.1 0.01 1e-5 1e-4 1e-3 1e-2 1e-1 1e+0 1e+1 1e+2 1e+3 Time (s) Figure 12 – Transient thermal impedance (°C/W) Vs time (s) This is for single pulse when Tj=165°C and for repetitive pulses when Tj