IPS1042GTRPBF

Data Sheet No. PD60296_B IPS1041(L)(R)PbF / IPS1042GPbF SINGLE/DUAL CHANNEL 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) 100mΩ (max.) Vclamp 39V Ishutdown 4.5A (typ.) Description The IPS1041(L)(R)PbF and IPS1042GPbF are three terminal Intelligent Power Switches (IPS) featuring low side MOSFETs with over-current, over-temperature, ESD protection and drain to source active clamp. The IPS1042G is a dual channel device while the IPS1041 is a single channel. These devices offer protections and the high reliability required in harsh environments. Each switch provides efficient protection by turning OFF the power MOSFET when the temperature exceeds 165°C or when the drain current reaches 4.5A. 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 SOT-223 IPS1041LPbF SO-8 D-Pak IPS1042GPbF IPS1041RPbF Typical Connection +Bat Load D 2-4 (IPS1042G) 1 (IPS1041(L)(R)) IN 5-6-7-8 (IPS1042G) 2 (IPS1041(L)(R)) Control Input R Input Signal V Diag www.irf.com S 1-3 (IPS1042G) 3 (IPS1041(L)(R)) 1 IPS1041(L)(R)PbF / IPS1042GPbF 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. (Tambient=25°C unless otherwise specified). Symbol Parameter Min. Max. Units Vds Vds cont Vin Isd cont. Maximum drain to source voltage Maximum continuous drain to source voltage Maximum input voltage Max diode continuous current (limited by thermal dissipation) Maximum power dissipation (internally limited by thermal protection) Rth=60°C/W IPS1041L 1” sqr. footprint Rth=100°C/W IPS1042G std. footprint Electrostatic discharge voltage (Human body) C=100pF, R=1500Ω Between drain and source Other combinations Electrostatic discharge voltage (Machine Model) C=200pF,R=0Ω Between drain and source Other combinations Max. storage & operating temperature junction temperature Lead soldering temperature (10 seconds) -0.3 -0.3 36 28 6 1.5 V V V A 2 1.25 W Pd ESD Tj max. Tsoldering ⎯ ⎯ ⎯ 4 3 ⎯ ⎯ ⎯ 0.5 0.3 150 300 °C °C Typ. Max. Units 100 60 70 6 ⎯ ⎯ ⎯ ⎯ 100 ⎯ 130 ⎯ -40 kV Thermal Characteristics Symbol Parameter Rth1 Rth2 Rth1 Rth2 Thermal resistance junction to ambient IPS1041L SOT-223 std. footprint Thermal resistance junction to ambient IPS1041L SOT-223 1” sqr. footprint Thermal resistance junction to ambient IPS1041R D-Pak std. footprint Thermal resistance junction to case IPS1041R D-Pak Thermal resistance junction to ambient IPS1042G SO-8 std. Footprint 1 die active Thermal resistance junction to ambient IPS1042G SO-8 std. footprint 2 die active Rth1 Rth1 °C/W Recommended Operating Conditions These values are given for a quick design. For operation outside these conditions, please consult the application notes. Symbol VIH VIL Parameter High level input voltage Low level input voltage Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V Rth=60°C/W IPS1041L 1” sqr. Footprint Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V Rth=50°C/W IPS1041R 1” sqr. Footprint Ids Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V Rth=100°C/W IPS1042G 1” sqr. Footprint - 1 die active Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V Rth=130°C/W IPS1042G 1” sqr. Footprint - 2 die active Rin Recommended resistor in series with IN pin to generate a diagnostic Max L Max. recommended load inductance ( including line inductance ) (1) Max. F Max. frequency Max. t rise Max. input rising time (1) Higher inductance is possible if maximum load current is limited - see figure 11 www.irf.com Min. Max. Units 4.5 0 5.5 0.5 V ⎯ 1.95 ⎯ 2.2 ⎯ 1.5 A 0.7 0.5 ⎯ ⎯ ⎯ kΩ µH Hz µs 10 20 2000 1 2 IPS1041(L)(R)PbF / IPS1042GPbF Static Electrical Characteristics Tj=25°C, Vcc=14V (unless otherwise specified) Symbol Parameter Rds(on) ON state resistance Tj=25°C ON state resistance Tj=150°C Drain to source leakage current Drain to source leakage current Drain to source clamp voltage 1 Drain to source clamp voltage 2 IN to source pin clamp voltage Input threshold voltage Idss1 Idss2 V clamp1 V clamp2 Vin clamp Vth Min. Typ. Max. ⎯ ⎯ ⎯ ⎯ 100 175 5 10 ⎯ 80 135 0.1 0.2 38 39 6.5 1.7 Min. Typ. Max. Units 3 2 15 4 10 7 40 10 0.2 23 20 150 20 µs ⎯ mJ Typ. Max. 36 ⎯ 5.5 Units mΩ µA ⎯ 42 7.5 V ⎯ Test Conditions Vin=5V, Ids=3A Vcc=14V, Tj=25°C Vcc=28V, Tj=25°C Id=10mA Id=1A Iin=1mA Id=10mA Switching Electrical Characteristics Vcc=14V, Resistive load=5Ω, Rinput=0Ω, 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 Symbol Parameter Tsd Isd OV Over temperature threshold Over current threshold Over voltage protection ( not active when the device is ON ) Vreset IN protection reset threshold Treset Time to reset protection (2) Guaranteed by design Min. ⎯ Units °C A V 150(2) 3 34 165 4.5 37 ⎯ 15(2) 1.7 50 200 V µs Min. Typ. Max. Units 15 150 32 230 70 350 6 ⎯ ⎯ Test Conditions See figure 1 See figure 1 Vin=0V, Tj=25°C Diagnostic Symbol Parameter Iin, on Iin, off ON state IN positive current OFF state IN positive current ( after protection latched ) www.irf.com µA Test Conditions Vin=5V Vin=5V 3 IPS1041(L)(R)PbF / IPS1042GPbF Lead Assignments 2 8765 3- Vcc 1- In 2- D 3- S 1 2 3 1234 1 2 3 SOT-223 1- S1 2- In1 3- S2 4- In2 5-6 D2 7-8 D1 SO8 D²Pak – D Pak Functional Block Diagram All values are typical DRAIN 37V IN 75Ω 43V 15kΩ Q Tj > 165°C 2kΩ 6V 150kΩ Vds > O.V. S R I > Isd SOURCE www.irf.com 4 IPS1041(L)(R)PbF / IPS1042GPbF All curves are typical values. Operating in the shaded area is not recommended. Vin Ids tT reset Ishutdown Vin Isd 20% Tr-in 80% Ids Tj Tsd 165°C 20% Tshutdown Td on Td off Tf Tr Vdiag 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 www.irf.com Figure 4 – Active clamp test circuit 5 IPS1041(L)(R)PbF / IPS1042GPbF 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 50 100 150 Tj, junction temperature (°C) Vin, input voltage (V) Figure 5 – Normalized Rds(on) (%) Vs Input voltage (V) Figure 6 - Normalized Rds(on) (%) Vs Tj (°C) 6 120% 5 100% Isd, normalized I shutdown (%) Ids, output current 0 4 3 2 I limit 1 I shutdown 0 0 1 2 3 4 5 Vin, input voltage (V) Figure 7 – Current limitation and current shutdown Vs Input voltage (V) www.irf.com 6 80% 60% 40% 20% 0% -50 0 50 100 150 Tj, junction temperature (°C) Figure 8 – Normalized I shutdown (%) Vs junction temperature (°C) 6 IPS1041(L)(R)PbF / IPS1042GPbF 6 3 60°C/W 5 100°C/W Ids, output current (A) Ids, cont. Output current (A) 2.5 2 1.5 1 0.5 0 4 3 2 1 0 -50 0 50 100 150 1 Tamb, Ambient temperature (°C) 10 100 1000 Protection response time (s) Figure 10 – Ids (A) Vs over temperature protection response time (s) / IPS1041L Figure 9 – Max. continuous output current (A) Vs Ambient temperature (°C) 10 1 0.001 0.01 0.1 Inductive load (mH) Figure 11 – Max. ouput current (A) Vs Inductive load (mH) www.irf.com 1 Zth, transient thermal impedance (°C/W) Ids, output current (A) 100 10 1 0.1 0.0001 0.001 0.01 0.1 1 10 100 Time (s) Figure 12 – Transient thermal impedance (°C/W) Vs time (s) 7 IPS1041(L)(R)PbF / IPS1042GPbF 250 Ion, Ioff, input durrent (µA) 200 Icc off 150 Icc on 100 50 0 -50 0 50 100 Tj, junction temperature (°C) Figure 13 – Input current (µA) On and Off Vs junction temperature (°C) www.irf.com 150 Tsd, over temperature shutdown (°C) 200 180 160 140 120 100 80 60 40 20 0 0 1 2 3 4 5 6 Vin, input voltage (V) Figure 14 – Over temperature shutdown (°C) Vs input voltage (V) 8 IPS1041(L)(R)PbF / IPS1042GPbF Case Outline - SOT-223 - Automotive Q100 PbF MSL2 qualified Leads and drain are plated with 100% Sn www.irf.com 9 IPS1041(L)(R)PbF / IPS1042GPbF Tape & Reel - SOT-223 www.irf.com 10 IPS1041(L)(R)PbF / IPS1042GPbF Case Outline - SO-8 - Automotive Q100 PbF MSL2 qualified Leads and drain are plated with 100% Sn www.irf.com 11 IPS1041(L)(R)PbF / IPS1042GPbF Tape & Reel - SO-8 www.irf.com 12 IPS1041(L)(R)PbF / IPS1042GPbF Case Outline – D-Pak - Automotive Q100 PbF MSL1 qualified www.irf.com 13 IPS1041(L)(R)PbF / IPS1042GPbF Tape & Reel - D-Pak IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. Dpak is MSL1 qualified. SOT223 and SO8 are MSL2 qualified. This product is designed and qualified for the Automotive [Q100] market. 12/06/2006 www.irf.com 14 Note: For the most current drawings please refer to the IR website at: http://www.irf.com/package/