IPS2041RPBF IRF | Alldatasheet

Document overview

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Technical content

Features

  • Over temperature shutdown
  • Over current shutdown
  • Active clamp e• Low current & logic lev l input On/Off for EMI )PbF is a three terminal Intelligent
  • ESD protection
  • Optimized Turn
  • Diagnostic on the input current

Description

The IPS2041(R)(L 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. T he switch provides efficient pr otection by turning OF F the power MOSFET when the temperature exceeds 165°C or when the drain current reaches 5A. T he 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. Product Summary Rds(on) 130mΩ (max.) Vclamp 68V Ishutdown 5A (typ.) Packages DPak SOT223 IPS2041RPbF IPS2041LPbF Typical Connection S Control IN D Input R Load +Bat Input Signal V Diag www.irf.com 1

IPS2041(L)(R)PbF 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 Maximum drain to source voltage -0.3 60 V Vds cont. Maximum continuous drain to source voltage - 35 V Vin Maximum input voltage -0.3 6 V Isd cont. Max diode continuous current (limited by thermal dissipation) Rth=125°C/W ⎯ 1.4 A Maximum power dissipation (internally limited by thermal protection) Pd Rth=125C°/W ⎯ 1 W Electrostatic discharge voltage (Human body) C=100pF, R=1500Ω Between drain and source ⎯ 4 Other combinations ⎯ 3 Electrostatic discharge voltage (Machine Model) C=200pF,R=0Ω Between drain and source ⎯ 0.5 ESD Other combinations ⎯ 0.3 kV Tj max. Max. storage & operating temperature junction temperature -40 150 °C Thermal Characteristics Symbol Parameter Typ. Max. Units Rth1 Thermal resistance junction to ambient IPS2041L 100 ⎯ Rth2 Thermal resistance junction to ambient with 1” square footprint 50 ⎯ Rth1 Thermal resistance junction to ambient IPS2041R D-Pak std. footprint 70 ⎯ Rth2 Thermal resistance junction to ambient IPS2041R D-Pak 1” sqr. footprint 50 ⎯ Rth3 Thermal resistance junction to case IPS2041R D-Pak 4 ⎯ °C/W Recommended Operating Conditions These values are given for a quick design. For operation outside these conditions, please consult the application notes. Symbol Parameter Min. Max. Units VIH High level input voltage 4 5.5 VIL Low level input voltage 0 0.5 Ids Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V,Rth=100°C/W ⎯ 1.4 A Rin Recommended resistor in series with IN pin to generate a diagnostic 0.5 5 kΩ Max L Max recommended load inductance (including line inductance) (1) ⎯ 10 mH Max. t rise Max. input rising time ⎯ 1 µs (1) Higher inductance is possible if maximum load current is limited - see figure 11 www.irf.com 2

IPS2041(L)(R)PbF Static Electrical Characteristics Tj=25°C, Vcc=14V (unless otherwise specified) Symbol Parameter Min. Typ. Max. Units Test Conditions ON state resistance Tj=25°C ⎯ 100 130 Rds(on) ON state resistance Tj=150°C(2) ⎯ 180 240 mΩ Vin=5V, Ids=1A Idss1 Drain to source leakage current ⎯ 0.01 1 Vcc=14V, Tj=25°C Idss2 Drain to source leakage current ⎯ 0.04 2 µA Vcc=50V, Tj=25°C V clamp1 Drain to source clamp voltage 1 63 68 ⎯ Id=20mA See fig. 3 & 4 V clamp2 Drain to source clamp voltage 2 ⎯ 68 75 Id=1A Vin clamp IN to source pin clamp voltage 5.5 6.2 7.5 Iin=1mA Vth Input threshold voltage 1.1 2 2.7 V Id=50mA Iin, on ON state IN positive current 15 40 80 Iin, off OFF state IN positive current ( after protection latched ) 150 250 350 µA Vin=5V Switching Electrical Characteristics Vcc=14V, Resistive load=10Ω, Rinput=50Ω, Vin=5V, Tj=25°C Symbol Parameter Min. Typ. Max. Units Test Conditions Tdon Turn-on delay time to 20% 0.4 1.3 4 Tr Rise time 20% to 80% 0.2 0.9 2 Tdoff Turn-off delay time to 80% 1 3 8 Tf Fall time 80% to 20% 0.3 1.3 3 µs See figure 2 Eon + Eoff Turn on and off energy ⎯ 12 ⎯ µJ Protection Characteristics Symbol Parameter Min. Typ. Max. Units Test Conditions Tsd Over temperature threshold 150(2) 165 ⎯ °C See figure 1 Isd Over current threshold 4 5.5 7 A See figure 1 OV Over voltage protection ( not active when the device is ON ) 52 55 ⎯ V Vreset IN protection reset threshold 1.1 1.6 2 V Treset Time to reset protection 15(2) 50 500 µs Vin=0V, Tj=25°C (2) Guaranteed by design www.irf.com 3

IPS2041(L)(R)PbF Lead Assignments (2) D 1 2 3 D Pak 3- Vcc 1 2 3 SOT223 1- In 2- D 3- S Functional Block Diagram All values are typical IN S R Q Tj > 165°C DRAIN SOURCE 66V 1kΩ I > Isd 75Ω 75V Vds > OV 1kΩ 150kΩ Q 20kΩ www.irf.com 4

IPS2041(L)(R)PbF Case outline – Dpak - Automotive Q100 PbF MSL1 qualified www.irf.com 9

IPS2041(L)(R)PbF Tape & Reel – Dpak www.irf.com 10

IPS2041(L)(R)PbF Case Outline - SOT-223 - Automotive Q100 PbF MSL2 qualified Leads and drain are plated with 100% Sn www.irf.com 11

IPS2041(L)(R)PbF Tape & Reel - SOT-223 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 is MSL2 qualified. This product is designed and qualified for the Automotive [Q100] market. 09/29/2006 www.irf.com 12