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 Data Sheet Download Pricing
(USD)		 Quantity
IPS1021SPBF
IPS1021SPBF
International Rectifier
Power Driver ICs 40V 50A
Data Sheet
0-1: $2.72
1-25: $1.67
25-100: $1.39
100-250: $1.33
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
IPS1021SPBF
IPS1021SPBF
International Rectifier
Power Driver ICs 40V 50A
Data Sheet
0-1: $2.72
1-25: $1.67
25-100: $1.39
100-250: $1.33
IPS1031
IPS1031
Other

Data Sheet
Negotiable 
IPS1021S
IPS1021S
Other

Data Sheet
Negotiable 
IPS1031RPBF
IPS1031RPBF
International Rectifier
Power Driver ICs 40V 25A OTHER
Data Sheet
0-1: $1.99
1-25: $1.17
25-100: $0.93
100-250: $0.87
250-300: $0.87
IPS1031SPBF
IPS1031SPBF
International Rectifier
Power Driver ICs 40V 25A
Data Sheet
0-1: $2.31
1-25: $1.42
25-100: $1.18
100-250: $1.12
IPS1031PBF
IPS1031PBF
International Rectifier
Power Driver ICs 40V 25A
Data Sheet
0-1: $1.80
1-25: $1.10
25-100: $0.92
100-250: $0.88