IPS1041 International Rectifier Corp., IPS1041 Datasheet

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... 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° ...

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... Symbol Parameter Rth1 Thermal resistance junction to ambient IPS1041L SOT-223 std. footprint Rth2 Thermal resistance junction to ambient IPS1041L SOT-223 1” sqr. footprint Rth1 Thermal resistance junction to ambient IPS1041R D-Pak std. footprint Rth2 Thermal resistance junction to case IPS1041R D-Pak Thermal resistance junction to ambient IPS1042G SO-8 std. Footprint Rth1 Thermal resistance junction to ambient IPS1042G SO-8 std ...

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... Vreset IN protection reset threshold Treset Time to reset protection (2) Guaranteed by design Diagnostic Symbol Parameter Iin state IN positive current Iin, off OFF state IN positive current ( after protection latched ) www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF Min. Typ. Max. ⎯ 80 100 ⎯ 135 175 ⎯ 0.1 5 ⎯ ...

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... Lead Assignments SOT-223 Functional Block Diagram All values are typical IN 75Ω 6V www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF 3- Vcc D²Pak – D Pak 15kΩ Vds > O. > 165°C I > Isd In1 3- S2 ...

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... Tshutdown 165°C Vdiag normal fault Figure 1 – Timing diagram Vin Ids Vds clamp Vds Vcc See Application Notes to evaluate power dissipation Figure 3 – Active clamp waveforms www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF t<T reset t>T reset T clamp 80% Vin 20% Tr-in 80% Ids 20 Vds Figure 2 – IN rise time & switching definitions ...

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... Vin, input voltage (V) Figure 5 – Normalized Rds(on) (%) Vs Input voltage ( Vin, input voltage (V) Figure 7 – Current limitation and current shutdown Vs Input voltage (V) www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF limit I shutdown 200% 150% 100% 50% - Tj, junction temperature (° ...

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... IPS1041(L)(R)PbF / IPS1042GPbF 60°C/W 100°C/W 50 100 150 0.1 1 Figure 12 – Transient thermal impedance (°C/ 100 Protection response time (s) Figure 10 – Ids (A) Vs over temperature protection response time (s) / IPS1041L 100 10 1 0.1 0.0001 0.001 0.01 0.1 Time (s) Vs time (s) 1000 1 10 100 7 ...

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... Tj, junction temperature (°C) Figure 13 – Input current (µA) On and Off Vs junction temperature (°C) www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF Icc off Icc on 50 100 150 200 180 160 140 120 100 Vin, input voltage (V) Figure 14 – ...

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... Case Outline - SOT-223 - Automotive Q100 PbF MSL2 qualified Leads and drain are plated with 100% Sn www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF 9 ...

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... Tape & Reel - SOT-223 www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF 10 ...

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... Case Outline - SO-8 - Automotive Q100 PbF MSL2 qualified Leads and drain are plated with 100% Sn www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF 11 ...

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... Tape & Reel - SO-8 www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF 12 ...

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... Case Outline – D-Pak - Automotive Q100 PbF MSL1 qualified www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF 13 ...

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... Tape & Reel - D Pak IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com IPS1041(L)(R)PbF / IPS1042GPbF Data and specifications subject to change without notice. This product is designed and qualified for the Automotive [Q100] market. Dpak is MSL1 qualified. SOT223 and SO8 are MSL2 qualified. ...

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Note: For the most current drawings please refer to the IR website at: http://www.irf.com/package/ ...