Product Summary
The IPS1021SPBF is a three terminal intelligent Power Switch (IPS) that features a low side MOSFET with over-current, 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℃ or when the drain current reaches 35A. The IPS1021SPBF 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.
Parametrics
IPS1021SPBF absolute maximum ratings: (1)Maximum drain to source voltage, Vds: -0.3 to 36V; (2)Maximum continuous drain to source voltage, Vds cont: 28V; (3)Maximum input voltage, Vin: -0.3 to 6V; (4)Max. diode continuous current(limited bythermal dissipation), Isd cont: 4.5A; (5)Maximum power dissipation (internally limited by thermal protection), Rth= 5℃/W IPS1021, Pd: 25W; Rth= 40℃/W IPS1021S, PD: 3.1W; Rth= 50℃/W IPS1021R, Pd: 2.5W; (6)Electrostatic discharge voltage (Human body) C= 100pF, R= 1500Ω, Between drain and source, ESD: 4KV; Other combinations, ESD: 3KV; Electrostatic discharge voltage (Machine Model) C= 200pF, R= 0Ω, Between drain and source, ESD: 0.5KV; Other combinations , ESD: 0.3 kV; (7)Max. storage & operating temperature junction temperature, Tj max: -40 to 150℃; (8)Lead soldering temperature (10 seconds), Tsoldering: 300℃.
Features
IPS1021SPBF features: (1)Over temperature shutdown; (2)Over current shutdown; (3)Active clamp; (4)Low current & logic level input; (5)ESD protection; (6)Optimized Turn On/Off for EMI; (7)Diagnostic on the input current.
Diagrams
<IMG border=0 alt="IPS1021SPBF block diagram" src="http://www.seekic.com/uploadfile/ic-mfg/2012102912115883.jpg">
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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IPS1021SPBF |
International Rectifier |
Power Driver ICs 40V 50A |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
IPS1011PBF |
International Rectifier |
Power Driver ICs 40V 100A |
Data Sheet |
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IPS1011R |
Other |
Data Sheet |
Negotiable |
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IPS1011RPBF |
International Rectifier |
Power Driver ICs 40V 100A OTHER |
Data Sheet |
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IPS1011RTRLPBF |
International Rectifier |
Power Switch ICs - Power Distribution |
Data Sheet |
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IPS1011RTRRPBF |
International Rectifier |
Power Switch ICs - Power Distribution |
Data Sheet |
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IPS1011S |
Other |
Data Sheet |
Negotiable |
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