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| (R) EL7242, EL7252 Data Sheet November 14, 2005 FN7285.2 Dual Input, High Speed, Dual Channel Power MOSFET Driver The EL7242/EL7252 dual input, 2-channel drivers achieve the same excellent switching performance of the EL7212 family while providing added flexibility. The 2-input logic and configuration is applicable to numerous power MOSFET drive circuits. As with other Elantec drivers, the EL7242/EL7252 are excellent for driving large capacitive loads with minimal delay and switching times. "Shoot-thru" protection and latching circuits can be implemented by simply "cross-coupling" the 2-channels. Features * Logic AND/NAND input * 3V and 5V Input compatible * Clocking speeds up to 10MHz * 20ns Switching/delay time * 2A Peak drive * Isolated drains * Low output impedance * Low quiescent current Ordering Information PART NUMBER EL7242CN EL7242CNZ (See Note) EL7242CS EL7242CS-T7 EL7242CS-T13 EL7242CSZ (See Note) EL7242CSZ-T7 (See Note) PART MARKING EL7242CN EL7242CNZ 7242CS 7242CS 7242CS 7242CSZ 7242CSZ TAPE & REEL 7" 13" 7" 13" 7" 13" 7" 13" PACKAGE 8-Pin PDIP 8-Pin PDIP* (Pb-free) 8-Pin SOIC 8-Pin SOIC 8-Pin SOIC 8-Pin SOIC (Pb-free) 8-Pin SOIC (Pb-free) 8-Pin SOIC (Pb-free) 8-Pin PDIP 8-Pin SOIC 8-Pin SOIC 8-Pin SOIC 8-Pin SOIC (Pb-free) 8-Pin SOIC (Pb-free) 8-Pin SOIC (Pb-free) PKG. DWG. # MDP0031 MDP0031 MDP0027 MDP0027 MDP0027 MDP0027 MDP0027 MDP0027 MDP0031 MDP0027 MDP0027 MDP0027 MDP0027 MDP0027 MDP0027 * Wide operating voltage -- 4.5V to 16V * Pb-free plus anneal available (RoHS compliant) Applications * Short circuit protected switching * Under-voltage shut-down circuits * Switch-mode power supplies * Motor controls * Power MOSFET switching * Switching capacitive loads * Shoot-thru protection * Latching drivers EL7242CSZ-T13 7242CSZ (See Note) EL7252CN EL7252CS EL7252CS-T7 EL7252CS-T13 EL7252CSZ (See Note) EL7252CSZ-T7 (See Note) EL7252CN 7252CS 7252CS 7252CS 7252CSZ 7252CSZ Pinouts EL7242 (8-PIN PDIP, SOIC) TOP VIEW EL7252 (8-PIN PDIP, SOIC) TOP VIEW EL7252CSZ-T13 7252CSZ (See Note) Manufactured under U.S. Patent Nos. 5,334,883, #5,341,047 *Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and 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-020. 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2003, 2005. All Rights Reserved All other trademarks mentioned are the property of their respective owners. EL7242, EL7252 Absolute Maximum Ratings (TA = 25C) Supply (V+ to Gnd) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5V Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V above V+ Combined Peak Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . .4A Storage Temperature Range . . . . . . . . . . . . . . . . . .-65C to +150C Ambient Operating Temperature . . . . . . . . . . . . . . . .-40C to +85C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 125C Power Dissipation SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .570mW PDIP* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1050mW *Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. 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 INPUT VIH IIH VIL IIL VHVS OUTPUT ROH ROL IPK IDC POWER SUPPLY IS VS Pull-Up Resistance TA = 25C, V = 15V unless otherwise specified TEST CONDITIONS MIN TYP MAX UNITS DESCRIPTION Logic "1' Input Voltage Logic "1' Input Current Logic "0' Input Voltage Logic "0' Input Current Input Hysteresis @0V @V+ 2.4 0.1 10 0.8 0.1 0.3 10 V A V A V IOUT = -100mA IOUT = +100mA Source Sink Source/Sink 100 3 4 2 2 6 6 A mA Pull-Down Resistance Peak Output Current Continuous Output Current Power Supply Current Operating Voltage Inputs High 4.5 1 2.5 16 mA V AC Electrical Specifications PARAMETER SWITCHING CHARACTERISTICS tR tF tD-ON tD-OFF Rise Time Fall Time Turn-On Delay Time Turn-Off Delay Time TA = 25C, V = 15V unless otherwise specified TEST CONDITIONS MIN TYP MAX UNITS DESCRIPTION CL = 500pF CL = 1000pF CL = 500pF CL = 1000pF 20 20 10 20 10 20 25 25 ns ns ns ns 2 EL7242, EL7252 Timing Table Standard Test Configuration Simplified Schematic 3 EL7242, EL7252 Typical Performance Curves Max Power/Derating Curves Switch Threshold vs Supply Voltage Peak Drive vs Supply Voltage Input Current vs Voltage Quiescent Supply Current "ON' Resistance vs Supply Voltage 4 EL7242, EL7252 Typical Performance Curves (Continued) Average Supply Current vs Voltage and Frequency Average Supply Current vs Capacitive Load Rise/Fall Time vs Load Rise/Fall Time vs Supply Voltage 5 EL7242, EL7252 Typical Performance Curves (Continued) Rise/Fall Time vs Temperature Propagation Delay vs Supply Voltage Delay vs Temperature All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation's quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets 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 6 |
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