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| 1.5A Dual High Speed MOSFET Drivers CORPORATION CLM4426 / CLM4427 / CLM4428 FEATURES DESCRIPTION The CLM4426 series are dual CMOS drivers are designed to drive capacitive, resistive and inductive loads switching 1000pF gate capacitances in under 30ns while providing low impedances in both the ON and OFF states to insure the MOSFET's intended state will not be affected. All terminals are fully protected up to 4kV of ESD. ORDERING INFORMATION Part CLM4426CP CLM4426EP CLM4426CY CLM4426EY CLM4427CP CLM4427EP CLM4427CY CLM4427EY CLM4428CP CLM4428EP CLM4428CY CLM4428EY Logic Inverting Inverting Inverting Inverting Noninverting Noninverting Noninverting Noninverting Differential Differential Differential Differential Package 8 Pin PDIP 8 Pin PDIP 8 Pin SOIC 8 Pin SOIC 8 Pin PDIP 8 Pin PDIP 8 Pin SOIC 8 Pin SOIC 8 Pin PDIP 8 Pin PDIP 8 Pin SOIC 8 Pin SOIC Temperature 0oC to 70oC -40oC to 85oC 0oC to 70oC -40oC to 85oC 0oC to 70oC -40oC to 85oC 0oC to 70oC -40oC to 85oC 0oC to 70oC -40oC to 85oC 0oC to 70oC -40oC to 85oC * * * * * * * * * High Peak Output Current . . . . . . . . . . . . . . . . . . . >1.5A Fast Switching . . . . . . . . . . . . . . . . . . . . . . . . . . tD = 40ns Wide Operating Range . . . . . . . . . . . . . . . . . 4.5V to 18V Matched Rise and Fall Times ESD Protected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV APPLICATIONS Motor Controls Switch Mode Power Supplies Pulse Transformer Driver Class D Switching Amplifiers FUNCTIONAL DIAGRAM VDD INVERTING OUTPUTS 2mA 300mV OUTPUT NONINVERTING OUTPUTS INPUT 4.7V CLM4426/CLM4427/CLM4428 GND EFFECTIVE INPUT C = 12pF NOTES: 1. CA4428 has one inverting and one noninverting driver. 2. Ground any unused driver input. 1L-11 CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CLM4426 / CLM4427 / CLM4428 CORPORATION ABSOLUTE MAXIMUM RATINGS Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +22V Input Voltage, IN A or IN B. . . . . . . . . VDD+0.3V to GND-5.0V Maximum Chip Temperature . . . . . . . . . . . . . . . . . . . . +150oC Storage Temperature Range . . . . . . . . . . . . . -65oC to +150oC Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300oC Package Thermal Resistance PDIP RJ-A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125oC/W PDIP RJ-C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42oC/W SOIC RJ-A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250oC/W SOIC RJ-C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75oC/W Operating Temperature Range C Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to +70oC E Version . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC Power Dissipation Plastic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000mW SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Static-sensitive device. Unused devices must be stored in conductive material. Protect devices from static discharge and static fields. Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. PACKAGE POWER DISSIPATION 1000 PDIP SLOPE = -8mW/C 800 PD (mW) 600 400 SOIC SLOPE = -4mW/C 200 0 25 50 75 100 125 150 1B-38 AMBIENT TEMPERATURE (C) ELECTRICAL CHARACTERISTICS TA = +25oC with 4.5V VDD 18V, unless otherwise specified. SYMBOL INPUT VIH VIL IIN OUTPUT VOH VOL RO IPK IREV High Output Voltage Low Output Voltage Output Resistance Peak Output Current Latch-Up Protection Withstand Reverse Current VDD-0.025 >0.5 7 1.5 0.025 10 V V A A Duty Cycle 2% t 300s VDD = 18V, IO = 10mA Logic 1 High Input Voltage Logic 0 Low Input Voltage Input Current 2.4 -1 0.8 1 V V A 0V VIN VDD PARAMETER MIN TYP MAX UNIT TEST CONDITIONS SWITCHING TIME (Note 1) tR tF tD1 tD2 Rise Time Fall Time Delay Time Delay Time 25 25 30 30 30 50 ns ns ns ns Figure 1 Figure 1 Figure 1 Figure 1 POWER SUPPLY IS Power Supply Current 4.5 0.4 mA mA VIN = 3V (Both Inputs) VIN = 0V (Both Inputs) Note: 1. Switching times are guaranteed by design. CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CLM4426 / CLM4427 / CLM4428 CORPORATION PIN CONFIGURATIONS NC 1 8 NC NC 1 8 NC NC 1 8 NC IN A GND IN B 2 CLM4426 3 4 7 6 5 OUT A VDD OUT B IN A GND IN B 2 CLM4427 3 4 7 6 5 OUT A VDD OUT B IN A GND IN B 2 CLM4428 3 4 7 6 5 OUT A VDD OUT B 2 7 2,4 7,5 2,4 7,5 4 5 INVERTING NC = NO INTERNAL CONNECTION NONINVERTING DIFFERENTIAL NOTE: SOIC pinout is identical to DIP. !L-12 ELECTRICAL CHARACTERISTICS Specifications measured over temperature range with 4.5V VDD 18V, unless otherwise specified. SYMBOL INPUT VIH VIL IIN OUTPUT VOH VOL RO IPK IREV High Output Voltage Low Output Voltage Output Resistance Peak Output Current Latch-Up Protection Withstand Reverse Current VDD-0.025 >0.5 9 1.5 0.025 12 V V A A Duty Cycle 2% t 300s VDD = 18V, IO = 10mA Logic 1 High Input Voltage Logic 0 Low Input Voltage Input Current 2.4 -1 0.8 1 V V A 0V VIN VDD PARAMETER MIN TYP MAX UNIT TEST CONDITIONS SWITCHING TIME (Note 1) tR tF tD1 tD2 Rise Time Fall Time Delay Time Delay Time 40 40 40 60 ns ns ns ns Figure 1 Figure 1 Figure 1 Figure 1 POWER SUPPLY IS Power Supply Current 8 0.6 mA mA VIN = 3V (Both Inputs) VIN = 0V (Both Inputs) Note: 1. Switching times are guaranteed by design. CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CLM4426 / CLM4427 / CLM4428 CORPORATION FIGURE 1. SWITCHING TIME TEST CIRCUIT +5V 90% INPUT 0.4V V D D = 18V V DD 4.7F 6 INPUT 2,4 5,7 0V OUTPUT INVERTING DRIVER C L = 1000pF 0.1F OUTPUT 10% 10% 10% t D1 90% t F t D2 tR 90% +5V INPUT 3 0.4V VDD OUTPUT 0V t D1 10% 10% 90% 90% tR t D2 90% tF 10% NONINVERTING DRIVER 1B-40 10 -8 9 8 7 6 5 CROSSOVER ENERGY LOSS A * sec 4 3 2 10 -9 4 6 8 10 VDD 12 14 16 18 NOTE: The values on this graph represent the loss seen by both drivers in a package during one complete cycle. For a single driver, divide the stated values by 2. For a single transition of a single driver, divide the stated value by 4. 1B-41 CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 |
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