Data Sheet No.PD 60155H IPS511/IPS511S FULLY PROTECTED HIGH SIDE POWER MOSFET SWITCH Features Product Summary Over temperature protection (with auto-restart) Short-circuit protection (current limit ) R 135m (max) ds(on) Active clamp E.S.D protection V 50V clamp Status feedback Open load detection I Limit 5A Logic ground isolated from power ground V 3V open load Description Truth Table The IPS511/IPS511S are fully protected five terminal high side switches with built in short circuit, over-tem- Op. Conditions In Out Dg perature, ESD protection, inductive load capability H and diagnostic feedback. The output current is con- Normal H H trolled when it reaches I value. The current lim L Normal L L limitation is activated until the thermal protection Open load H H H acts. The over-temperature protection turns off the Open load L H high side switch if the junction temperature exceeds H Tshutdown. It will automatically restart after the junc- H Over current L L (limiting) o tion has cooled 7 C below Tshutdown. A diagnostic L Over current L L pin is provided for status feedback of short-circuit, Over-temperature H L (cycling) over-temperature and open load detection. The double L level shifter circuitry allows large offsets between the L Over-temperature L L logic ground and the load ground. Typical Connection Packages + VCC + 5v Output pull-up resistor 15K Status Vcc feedback Dg control 5 Lead Logic 2 Rdg D Pak (SMD220 Out IPS511S Rin In Gnd 5 Lead Load Logic TO220 signal Logic Gnd Load Gnd IPS511 www.irf.com 1IPS511/IPS511S Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters o are referenced to GROUND lead. (T = 25 C unless otherwise specified). j Symbol Parameter Min. Max. Units Test Conditions V Maximum output voltage V -50 V +0.3 cc cc out V Maximum logic ground to load ground offset V -50 V +0.3 offset cc cc V V Maximum Input voltage -0.3 5.5 in V cc max Maximum Vcc voltage 50 I Maximum IN current -5 10 mA in, max. V Maximum diagnostic output voltage -0.3 5.5 V dg I Maximum diagnostic output current -1 10 mA dg, max (1) I Diode max. permanent current 2.2 sd cont. A (1) I Diode max. pulsed current 10 sd pulsed ESD1 Electrostatic discharge voltage (Human Body) 4 C=100pF, R=1500, kV ESD2 Electrostatic discharge voltage (Machine Model) 0.5 C=200pF, R=0, L=10 H (1) P d Maximum power dissipation o (TC=25 C) IPS511 25 W o (rth=80 C/W) IPS511S 1.56 T max. Max. storage & operating junction temp. -40 +150 j o C T Lead temperature (soldering 10 seconds) 300 lead Thermal Characteristics Symbol Parameter Min. Typ. Max. Units Test Conditions junction to case R 1 Thermal resistance th TO-220 R 2 Thermal resistance junction to ambient th o 60 R 1 Thermal resistance with standard footprint th C/W 2 D PAK (SMD220) 40 R 2 Thermal resistance with 1 square footprint th R 3 Thermal resistance junction to case th (1) Limited by junction temperature (pulsed current limited also by internal wiring) 2 www.irf.com