EL7412CM

OBSOLETE PRODUCT NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc EL7412 DATASHEET FN7287 Rev 1.00 August 26, 2004 High Speed, Four Channel Power MOSFET Drivers The EL7412 contains (4) high performance matched drivers. These very high speed drivers are capable of delivering peak currents of 2.0 amps into highly capacitive loads and are ideally suited for “Full bridge' and ultrasound applications. The high speed performance is achieved by means of a proprietary “Turbo-Driver' circuit that speeds up input stages by tapping the wider voltage swing at the output. Improved speed and drive capability are enhanced by matched rise and fall delay times. The matched delays maintain the integrity of input-to-output pulse-widths to reduce timing errors and clock skew problems. This improved performance is accompanied by a 10 fold reduction in supply currents over bipolar drivers, yet without the delay time problems commonly associated with CMOS devices. Dynamic switching losses are minimized with nonoverlapped drive techniques. Features • Excellent response times • Matched rise and fall times • Reduced clock skew • Low output impedance • Low input capacitance • High noise immunity • Improved clocking rate • Low supply current • Wide operating voltage range • Pb-free available Applications Pinout • Full bridge drivers EL7412 [20-PIN SO (0.300”)] TOP VIEW • Clock/line drivers • CCD Drivers • Ultra-sound transducer drivers • Power MOSFET drivers • Switch mode power supplies • Class D switching amplifiers • Ultrasonic and RF generators • Pulsed circuits Ordering Information Note 1: Pins 4–7 and 14–17 are electrically connected. Manufactured under U.S. Patent Nos. 5,334,883, #5,331,047 PACKAGE TAPE & REEL PKG. DWG. # EL7412CM 20-Pin SO (0.300”) - MDP0027 EL7412CM-T13 20-Pin SO (0.300”) 13” MDP0027 EL7412CMZ (See Note) 20-Pin SO (0.300”) (Pb-free) - MDP0027 EL7412CMZT13 (See Note) 20-Pin SO (0.300”) (Pb-free) 13” MDP0027 PART NUMBER NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which is compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J-Std-020C. FN7287 Rev 1.00 August 26, 2004 Page 1 of 6 EL7412 Absolute Maximum Ratings (TA = 25°C) Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 125°C Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Supply (V+ to Gnd) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5V Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V above V+ Combined Peak Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . .8A Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA DC Electrical Specifications PARAMETER TA = 25°C, VDD = 15V unless otherwise specified DESCRIPTION TEST CONDITIONS MIN TYP MAX UNITS INPUT VIH Logic “1' Input Voltage IIH Logic “1' Input Current VIL Logic “0' Input Voltage IIL Logic “0' Input Current VHVS Input Hysteresis 2.4 @VDD V 0.1 @0V 0.1 10 µA 0.8 V 10 µA 0.3 V OUTPUT ROH Pull-Up Resistance IOUT = -100mA 3 6  ROL Pull-Down Resistance IOUT = +100mA 4 6  IPK Peak Output Current Source Sink 2 2 IDC Continuous Output Current Source/Sink IS Power Supply Current Inputs High VS Operating Voltage A 100 mA POWER SUPPLY AC Electrical Specifications PARAMETER 2 5 mA 15 V TYP MAX UNITS CL = 500pF CL = 1000pF 7.5 10 20 4.5 TA = 25°C, V = 15V unless otherwise specified DESCRIPTION TEST CONDITIONS MIN SWITCHING CHARACTERISTICS tR Rise Time tF Fall Time CL = 500pF CL = 1000pF 10 13 20 ns tD1 Turn-On Delay Time See Timing Table 18 25 ns tD2 Turn-Off Delay Time See Timing Table 20 25 ns FN7287 Rev 1.00 August 26, 2004 ns Page 2 of 6 EL7412 Timing Table Standard Test Configuration Simplified Schematic FN7287 Rev 1.00 August 26, 2004 Page 3 of 6 EL7412 Typical Performance Curves Max Power/Derating Curves Switch Threshold vs Supply Voltage Ambient Temperature (°C) Peak Drive vs Supply Voltage Input Current vs Voltage “ON' Resistance vs Supply Voltage FN7287 Rev 1.00 August 26, 2004 Page 4 of 6 EL7412 Typical Performance Curves (Continued) Average Supply Current vs Voltage and Frequency Rise/Fall Time vs Load FN7287 Rev 1.00 August 26, 2004 Average Supply Current vs Capacitive Load Rise/Fall Time vs Supply Voltage Page 5 of 6 EL7412 Typical Performance Curves (Continued) Propagation Delay vs Supply Voltage Rise/Fall Time vs Temperature Delay vs Temperature © Copyright Intersil Americas LLC 2004. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners. For additional products, see www.intersil.com/en/products.html Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com FN7287 Rev 1.00 August 26, 2004 Page 6 of 6