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| Data Sheet No.PD 60148-K IPS021(S) FULLY PROTECTED POWER MOSFET SWITCH Features * * * * * Over temperature shutdown Over current shutdown Active clamp Low current & logic level input E.S.D protection Product Summary Rds(on) V clamp Ishutdown Ton/Toff Packages 150m (max) 50V 5A 1.5s Description The IPS021/IPS021S are fully protected three terminal SMART POWER MOSFETs that feature over-current, over-temperature, ESD protection and drain to source active clamp.These devices combine a HEXFET(R) POWER MOSFET and a gate driver. They offer full protection and high reliability required in harsh environments. The driver allows short switching times and provides efficient protection by turning OFF the power MOSFET when the temperature exceeds 165oC or when the drain current reaches 5A. These devices restart once the input is cycled. The avalanche capability is significantly enhanced by the active clamp and covers most inductive load demagnetizations. 3-Lead D2Pak IPS021S 3-Lead TO-220 IPS021 Typical Connection Load R in series (if needed) Q D IN control S S Logic signal (Refer to lead assignment for correct pin configuration) www.irf.com 1 IPS021(S) Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are referenced to SOURCE lead. (TAmbient = 25oC unless otherwise specified). PCB mounting uses the standard footprint with 70 m copper thickness. Symbol Parameter Vds Vin Iin, max Isd cont. Maximum drain to source voltage Maximum input voltage Maximum IN current Diode max. continous current (1) (rth=62oC/W) IPS021 (rth=10oC/W) IPS021 (rth=80oC/W) Isd pulsed Diode max. pulsed current (1) Pd Maximum power dissipation(1) (rth=62oC/W) IPS021 (rth=80oC/W) IPS021S ESD1 ESD2 T stor. Tj max. Tlead Electrostatic discharge voltage (Human Body) Electrostatic discharge voltage (Machine Model) Max. storage temperature Max. junction temperature. Lead temperature (soldering, 10 seconds) IPS021S Min. -- -0.3 -10 -- -- -- -- -- -- -- -- -55 -40 -- Max. 47 7 +10 2.8 8 2.2 10A 2 1.56 4 0.5 150 150 300 Units V mA Test Conditions A W C=100pF, R=1500, kV o C=200pF, R=0, L=10H C Thermal Characteristics Symbol Parameter Rth Rth Rth Rth Rth 1 2 1 2 3 Thermal Thermal Thermal Thermal Thermal resistance resistance resistance resistance resistance free air junction to case with standard footprint with 1" square footprint junction to case Min. -- -- -- -- -- Typ. 60 5 80 50 5 Max. Units Test Conditions -- -- -- -- -- TO-220 o C/W D2PAK (SMD220) Recommended Operating Conditions These values are given for a quick design. For operation outside these conditions, please consult the application notes. Symbol Parameter Continuous drain to source voltage High level input voltage Low level input voltage Continuous drain current Tamb=85 o C ( TAmbient = 85oC, IN = 5V, rth = 60oC/W, Tj = 125oC) Rin Recommended resistor in series with IN pin Tr-in (max) Max recommended rise time for IN signal (see fig. 2) Fr-Isc (2) Max. frequency in short circuit condition (Vcc = 14V) (1) Limited by junction temperature (pulsed current limited also by internal wiring) (2) Operations at higher switching frequencies is possible. See Appl. Notes. Vds (max) VIH VIL I ds Min. -- 4 0 -- 0.5 -- 0 Max. 35 6 0.5 1.8 5 1 1 Units V A k S kHz 2 www.irf.com IPS021(S) Static Electrical Characteristics Standard footprint 70 m copper thickness. Tj = 25oC (unless otherwise specified.) Symbol Parameter ON state resistance Tj = 25oC Tj = 150oC Idss 1 Drain to source leakage current Idss 2 Drain to source leakage current V clamp 1 Drain to source clamp voltage 1 V clamp 2 Drain to source clamp voltage 2 Vin clamp IN to source clamp voltage Vth IN threshold voltage Iin, -on ON state IN positive current Iin, -off ON state IN positive current Rds(on) Min. 100 -- 0 0 48 50 7 1 25 50 Typ. 130 220 0.01 0.1 54 56 8 1.5 90 130 Max. Units Test Conditions 150 280 25 50 56 60 9.5 2 200 250 m A Vin = 5V, Ids = 1A Vcc = 14V, Tj = 25 oC Vcc = 40V, Tj = 25 oC Id = 20mA (see Fig.3 & 4) Id=Ishutdown (see Fig.3 & 4) Iin = 1 mA Id = 50mA, Vds = 14V Vin = 5V Vin = 5V over-current triggered V A Switching Electrical Characteristics Vcc = 14V, Resistive Load = 10, Rinput = 50, 100s pulse, Tj = 25oC, (unless otherwise specified). Symbol Parameter Ton Tr Trf Toff Tf Qin Turn-on delay time Rise time Time to (final Rds(on) 1.3) Turn-off delay time Fall time Total gate charge Min. 0.15 0.4 2 0.8 0.5 -- Typ. Max. Units Test Conditions 0.5 0.9 6 2 1.3 3.3 1 2 12 3.5 2.5 -- See figure 2 s See figure 2 nC Vin = 5V Protection Characteristics Symbol Parameter T sd I sd Vreset Treset EOI_OT Over temperature threshold Over current threshold IN protection reset threshold Time to reset protection Short circuit energy (see application note) Min. -- 4 1.5 2 -- Typ. 165 5.5 2.3 10 400 Max. Units Test Conditions -- 7 3 40 -- C A V s J o See fig. 1 See fig. 1 Vin = 0V, Tj = 25oC Vcc = 14V www.irf.com 3 IPS021(S) Functional Block Diagram All values are typical DRAIN 47 V 1000 200 k IN 8.1 V 80 A S R Q Q I sense T > 165c I > Isd SOURCE Lead Assignments 2 (D) 2 (D) 1 3 In D S 1 In 2 D 3 S TO-220 IPS021 Part Number 4 D2PAK (SMD220) IPS021S www.irf.com IPS021(S) Vin 5V 0V Vin 10 % t < T reset I shutdown t > T reset 90 % Tr-in Ids Isd 90 % Ids 10 % Td on tr Td off tf T Tsd (165 c) T shutdown Vds Figure 1 - Timing diagram Figure 2 - IN rise time & switching time definitions T clamp Vin Rem : V load is negative during demagnetization L R D IN S V load + 14 V - Ids Vds clamp Vin ( Vcc ) 5v 0v Vds Ids Vds ( see Appl . Notes to evaluate power dissipation ) Figure 3 - Active clamp waveforms Figure 4 - Active clamp test circuit www.irf.com 5 IPS021(S) All curves are typical values with standard footprints. Operating in the shaded area is not recommended. 300 250 200 150 100 50 0 0 1 2 3 4 5 6 7 8 Tj = 25 C o 200% 180% 160% Tj = 150oC 140% 120% 100% 80% 60% 40% 20% 0% -50 -25 0 25 50 75 100 125 150 175 Figure 5 - Rds ON (m) Vs Input Voltage (V) Figure 6 - Normalized Rds(on) (%) Vs Tj (oC) 10 9 8 7 6 5 4 3 2 1 0 0 1 2 3 4 ton de lay ris e tim e 130% rds on 4 toff delay fall tim e 3 2 1 5 6 7 8 0 0 1 2 3 4 5 6 7 8 Figure 7 - Turn-ON Delay Time, Rise Time & Time to 130% final Rds(on) (us) Vs Input Voltage (V) Figure 8 - Turn-OFF Delay Time & Fall Time (us) Vs Input Voltage (V) 6 www.irf.com IPS021(S) 1 00 100 delay on rise time 130% rdson 10 10 delay off fall time 1 1 0 .1 0 .1 10 100 1000 10000 10 100 1000 10000 Figure 9 - Turn-ON Delay Time, Rise Time & Time to 130% final Rds(on) (us) Vs IN Resistor () Figure 10 - Turn-OFF Delay Time & Fall Time (us) Vs IN Resistor () 8 6 5 6 4 4 3 2 2 Isd 25C 0 0 1 2 3 4 5 Ilim 25C 0 6 7 8 -50 -25 0 25 50 75 100 125 150 1 Figure 11 - Current Iim. & I shutdown (A) Vs Vin (V) Figure 12 - I shutdown (A) Vs Temperature (oC) www.irf.com 7 IPS021(S) 8 7 6 5 4 3 2 1 0 -50 rth = 5C/W rth = 15C/W 1" footprint 35C/W std. footprint 60C/W 100 T=25C Std. footprint T=100C Std. footprint 10 Current path capability should be above this curve Load characteristic should be below this curve 0 50 100 150 200 1 Figure 13 - Max.Cont. Ids (A) Vs Amb. Temperature (oC) IPS021/IPS021S Figure 14 - Ids (A) Vs Protection Resp. Time (s) IPS021 & IPS021S 10 s ingle puls e m ax. curre nt 100 Hz rth=60C/W dT=25C 1k Hz rth=60C/W dT=25C 10 single pulse 100 Hz rth=60C/W dT=25C 1kHz rth=60C/W dT=25C 1 1 Vbat = 14 V Tjini = T sd 0.1 0 .0 1 0 .1 1 10 100 Vbat = 14 V Tjini = T sd 0.1 0 .0 1 0 .1 1 10 100 Figure 15a - Iclamp (A) Vs Inductive Load (mH) IPS021 Figure 15b - Max. Iclamp (A) Vs Inductive Load (mH) IPS021S 8 www.irf.com IPS021(S) 1 00 200 180 160 10 140 120 1 100 80 60 40 20 0 -50 -25 0 25 50 75 100 125 150 Iin,on Iin,off 0 .1 Single pulse 0 .0 1 Figure 16 - Transient Thermal Imped. ( oC/W) Vs Time (s) Figure 17 - Input Current (uA) Vs Junction Temperature (oC) 16 14 12 10 8 6 4 2 0 -50 Treset rise tim e fall tim e 120% 115% 110% 105% 100% 95% 90% 85% 80% Vds clamp @ Isd Vin clamp @ 10mA -50 -25 0 25 50 75 100 125 150 -25 0 25 50 75 100 125 150 Figure 18 - Rise Time, Fall Time and Treset (s) Vs Tj (oC) Figure 19 -Vin clamp and Vds clamp (%) Vs Tj ( oC) www.irf.com 9 IPS021(S) Case Outline 2 NOTES: 2X 3-Lead TO-220AB 01-6024 00 IRGB 01-3026 01 (TO-220AB) 3-Lead D2PAK 10 01-6022 00 01-0016 05 (TO-263AB) www.irf.com IPS021(S) Tape & Reel - D2PAK (SMD220) 01-3072 00 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 6/11/2001 www.irf.com 11 |
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