IPS1051 International Rectifier Corp., IPS1051 Datasheet
IPS1051
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IPS1051 Summary of contents
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... Power Switches (IPS) featuring low side MOSFETs with over-current, over-temperature, ESD protection and drain to source active clamp. The IPS1052G is a dual channel device while the IPS1051 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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... Thermal Characteristics Symbol Parameter Rth1 Thermal resistance junction to ambient IPS1051L SOT-223 std. footprint Rth2 Thermal resistance junction to ambient IPS1051L SOT-223 1” sqrt. footprint Thermal resistance junction to ambient IPS1052G SO-8 std. Footprint Rth1 Thermal resistance junction to ambient IPS1052G SO-8 std. footprint Rth1 Recommended Operating Conditions These values are given for a quick design ...
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... Treset Time to reset protection (2)Guaranteed by design Diagnostic Sym bol Pa rameter Iin state IN positive current Iin, off OF F state IN positive current (af ter protection latched – fault condition) www.irf.com IPS1051LPbF / IPS1052GPbF Min. Typ. ⎯ 160 ⎯ 340 ⎯ 0.1 ⎯ current 0 ⎯ 39 5.5 6.5 ⎯ ...
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... Lead Assignments SOT-223 Functional Block Diagram All values are typical IN 75Ω 6V www.irf.com IPS1051LPbF / IPS1052GPbF SO8 > 165° 5-6 D2 7-8 D1 DRAIN 37V 15kΩ > O .V. I > ...
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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 IPS1051LPbF / IPS1052GPbF 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 – N ormalized Rds(on) (%) Vin, input voltage (V) Figure 7 – Current limitation and current shutdown Vs Input voltage (V) www.irf.com IPS1051LPbF / IPS1052GPbF put voltage I limit I shutdown Figure 200% 1 50% 1 00% 50% -50 ...
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... Inductive load (mH) www.irf.com IPS1051LPbF / IPS1052GPbF 60°C /W 100°C/W 50 100 150 (°C) Fig 0.1 1 Figure 12 – Transient thermal impedance (°C/W) 3 2.5 2 1 Protection response time (s) ure 10 – Ids (A) Vs over temperature protectio response time (s) / IPS1051L 100 10 1 0.1 0.01 1E-6 1E-4 1E-2 Time (s) Vs time (s) 100 1000 n 1E+0 1E+2 7 ...
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... Tj, junction temperature (°C) Figure 13 – Input current (µA) On and Off Vs junction temperature (°C) www.irf.com IPS1051LPbF / IPS1052GPbF 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 IPS1051LPbF / IPS1052GPbF 9 ...
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... Tape & Reel - SOT-223 www.irf.com IPS1051LPbF / IPS1052GPbF 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 IPS1051LPbF / IPS1052GPbF 11 ...
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... Tape & Reel - SO-8 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com IPS1051LPbF / IPS1052GPbF Data and specifications subject to change without notice. This product is designed and qualified for the Au SOT223 and SO8 are MSL2 qualified tomotive [Q100] market. 12/06/2006 12 ...