IPS5451 International Rectifier, IPS5451 Datasheet
IPS5451
Specifications of IPS5451
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IPS5451 Summary of contents
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... Status feedback Open load detection Logic ground isolated from power ground Description The IPS5451/IPS5451S are fully protected five terminal high side switch with built in short circuit, over-tempera- ture, ESD protection, inductive load capability and diagnostic feedback. The over-current protection latches off the device if the output current exceeds Ishutdown. ...
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... Electrostatic discharge voltage ESD2 Electrostatic discharge voltage P d Maximum power dissipation o (rth=62 C/W) IPS5451 o (rth=80 C/W) IPS5451S T j max. Max. storage & operating junction temp. T lead Lead temperature (soldering 10 seconds) Vcc max. Maximum Vcc voltage Thermal Characteristics Symbol Parameter Thermal resistance junction to case ...
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... Low level diagnostic output voltage Diagnostic output leakage current Idg leakage high threshold voltage low threshold voltage state IN positive current V ccuv UVLO positive going threshold V ccuv UVLO negative going threshold In hyst . Input hysteresis WWW.IRF.COM 125 C/W) IPS5451 125 C/W) IPS5451S C/W) Min. Typ — 19 — — ...
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... IPS5451/IPS5451S Switching Electrical Characteristics 14V, Resistive Load = Symbol Parameter Td on Turn-on delay time T r1 Rise time to V out = Rise time from the end of Tr1 to V out = 90 V/dt (on) Turn Turn ON energy Td off Turn-off delay time T f Fall time to V out = 10 V/dt (off) Turn OFF d V/dt ...
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... Appl . Notes to evaluate power dissipation ) Figure 1 - Active clamp waveforms WWW.IRF.COM 1 - Ground Vcc Out 5 Lead - D Part Number T clamp Vin Iout I shutdown OI T Tsd+ (160 ° shutdown - Figure 2 - Protection timing diagram IPS5451/IPS5451S 3 (Vcc PAK (SMD220) IPS5451S t < T reset t > T reset I shutdown T shutdown + 5 ...
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... IPS5451/IPS5451S Vin Vcc 90% Vcc - 5V Vout dV/ Iout1 Eon1 Resistive load Eon2 Figure 3 - Switching times definition (turn-on) Turn on energy with a resistive or an inductive load Dg Vcc Out IN Gnd Vin Vout Rem : V load is negative during demagnetization Figure 5 - Active clamp test circuit 6 Vin 90% ...
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... Figure 7 - Iin ( µ (° Figure 9 - Rdson ( Vcc (V) WWW.IRF.COM -50 -25 100 125 150 Figure 8 - VIH, VIL threshold ( (° -50 - Figure 10 - Rdson ( (°C) IPS5451/IPS5451S VIH VIL Hys teres 100 125 150 100 125 150 7 ...
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... IPS5451/IPS5451S Figure 11 - Rdson ( Iout ( -50 - Figure 13 - Isd ( (°C) 8 1000 100 -50 100 125 150 o Tj=25 C Free air/ std footprint Current path capacity should be above this curve Load characteristic should be below this curve Figure 12 - Isd (A) vs Time (S) rth = 5°C/W rth = 15°C/W rth = 30°C/W T0220 free air 60°C/W ...
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... Figure 15 -Max. I clamp ( Inductive Load ( Eon Eoff Figure 17 - Eon, Eoff (mJ out (A) WWW.IRF.COM Figure 16 - Transient Rth ( °C Time (s) 10000 1000 I=5 100 I= 0.01 0.10 Figure 18 - Eon @ Vcc=14V (mJ) vs Inductance (mH) IPS5451/IPS5451S Rth std footprint/TO220 freeair Rth junction to case I=Imax vs L (see fig.15) 1.00 10.00 100.00 9 ...
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... IPS5451/IPS5451S 2.00 1.50 1.00 0.50 0.00 -50 - 100 125 150 Figure open load ( (°C) Case Outline - TO220 (5 lead -50 - Figure 20 - Icc off (µ (°C) 100 125 150 IRGB 01-3042 01 WWW.IRF.COM ...
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... Case Outline - D PAK (SMD220 Lead WWW.IRF.COM IPS5451/IPS5451S 01-3066 00 11 ...
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... IPS5451/IPS5451S 2 Tape & Reel - D PAK (SMD220 Lead IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 IR EUROPEAN REGIONAL CENTRE: 439/445 Godstone Rd., Whyteleafe, Surrey CR3 0BL, United Kingdom IR JAPAN: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171-0021 Tel: 8133 983 0086 IR HONG KONG: Unit 308, #F, New East Ocean Centre, No ...
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Note: For the most current drawings please refer to the IR website at: http://www.irf.com/package/ ...