1.5A Dual High Speed MOSFET Drivers CORPORATION CLM4426 / CLM4427 / CLM4428 DESCRIPTION FEATURES • • • • • 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 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. APPLICATIONS • • • • ORDERING INFORMATION Motor Controls Switch Mode Power Supplies Pulse Transformer Driver Class D Switching Amplifiers Part Logic Package Temperature CLM4426CP CLM4426EP CLM4426CY CLM4426EY CLM4427CP CLM4427EP CLM4427CY CLM4427EY CLM4428CP CLM4428EP CLM4428CY CLM4428EY Inverting Inverting Inverting Inverting Noninverting Noninverting Noninverting Noninverting Differential Differential Differential Differential 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 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 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 PACKAGE POWER DISSIPATION 1000 PDIP SLOPE = –8mW/˚C 800 PD (mW) 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 RθJ-A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125oC/W PDIP RθJ-C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42oC/W SOIC RθJ-A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250oC/W SOIC RθJ-C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75oC/W Operating Temperature Range C Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to +70oC E Version . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC Power Dissipation Plastic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000mW SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW 600 400 SOIC SLOPE = –4mW/˚C 200 0 25 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. 50 75 100 125 150 AMBIENT TEMPERATURE (˚C) 1B-38 ELECTRICAL CHARACTERISTICS TA = +25oC with 4.5V ≤ VDD ≤ 18V, unless otherwise specified. SYMBOL PARAMETER MIN TYP MAX UNIT TEST CONDITIONS INPUT VIH Logic 1 High Input Voltage 2.4 - - V VIL Logic 0 Low Input Voltage - - 0.8 V IIN Input Current -1 - 1 µA 0V ≤ VIN ≤ VDD OUTPUT VOH High Output Voltage VDD-0.025 - - V VOL Low Output Voltage - - 0.025 V RO Output Resistance - 7 10 Ω IPK Peak Output Current IREV Latch-Up Protection Withstand Reverse Current VDD = 18V, IO = 10mA - 1.5 - A >0.5 - - A Duty Cycle ≤ 2% t ≤ 300µs SWITCHING TIME (Note 1) tR Rise Time - 25 30 ns Figure 1 tF Fall Time - 25 30 ns Figure 1 tD1 Delay Time - - 30 ns Figure 1 tD2 Delay Time - - 50 ns Figure 1 - - 4.5 0.4 mA mA VIN = 3V (Both Inputs) VIN = 0V (Both Inputs) POWER SUPPLY IS Power Supply Current 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 IN A 2 8 NC 7 OUT A NC 1 IN A 2 CLM4426 8 NC 7 OUT A NC 1 IN A 2 CLM4427 8 NC 7 OUT A CLM4428 GND 3 6 VDD GND 3 6 VDD GND 3 6 VDD IN B 4 5 OUT B IN B 4 5 OUT B IN B 4 5 OUT B 2,4 7,5 INVERTING 2,4 2 7 4 5 7,5 NONINVERTING DIFFERENTIAL NC = NO INTERNAL CONNECTION 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 PARAMETER MIN TYP MAX UNIT TEST CONDITIONS INPUT VIH Logic 1 High Input Voltage 2.4 - - V VIL Logic 0 Low Input Voltage - - 0.8 V IIN Input Current -1 - 1 µA 0V ≤ VIN ≤ VDD OUTPUT VOH High Output Voltage VDD-0.025 - - V VOL Low Output Voltage - - 0.025 V RO Output Resistance - 9 12 Ω IPK Peak Output Current IREV Latch-Up Protection Withstand Reverse Current VDD = 18V, IO = 10mA - 1.5 - A >0.5 - - A Duty Cycle ≤ 2% t ≤ 300µs SWITCHING TIME (Note 1) tR Rise Time - - 40 ns Figure 1 tF Fall Time - - 40 ns Figure 1 tD1 Delay Time - - 40 ns Figure 1 tD2 Delay Time - - 60 ns Figure 1 - - 8 0.6 mA mA VIN = 3V (Both Inputs) VIN = 0V (Both Inputs) POWER SUPPLY IS Power Supply Current 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 10% t D1 V D D = 18V 4.7µF t t D2 F tR V DD 90% 90% 0.1µF OUTPUT 6 INPUT 2,4 10% 0V 5,7 10% OUTPUT INVERTING DRIVER C L = 1000pF +5V 90% INPUT 3 ≈0.4V 10% VDD 90% 90% t D1 OUTPUT tR t D2 10% 0V tF 10% NONINVERTING DRIVER 1B-40 CROSSOVER ENERGY LOSS 10 –8 9 8 7 6 A • sec 5 4 3 2 10 –9 4 6 8 10 12 14 16 18 VDD 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