MIC4424 Micrel Semiconductor, MIC4424 Datasheet
MIC4424
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MIC4424 Summary of contents
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MIC4423/4424/4425 General Description The MIC4423/4424/4425 family are highly reliable BiCMOS/ DMOS buffer/driver/MOSFET drivers. They are higher output current versions of the MIC4426/4427/4428, which are improved versions of the MIC426/427/428. All three families are pin-compatible. The MIC4423/4424/4425 drivers are capable of ...
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... Dual Non-Inverting Dual Non-Inverting Dual Non-Inverting Inverting + Non Inverting Inverting + Non Inverting Inverting + Non Inverting MIC4423xN/M MIC4423xWM A 7 OUTA INA OUTB INB 7 B MIC4424xN/M MIC4424xWM A 7 OUTA INA OUTB INB 7 B MIC4425xN/M MIC4425xWM A 7 OUTA INA ...
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MIC4423/4424/4425 Absolute Maximum Ratings Supply Voltage ........................................................... +22V Input Voltage ................................. V Junction Temperature .............................................. 150 C Storage Temperature Range .................... – 150 C Lead Temperature (10 sec.) ..................................... 300 C ESD Susceptability, Note 3 ...................................... 1000V MIC4423/4424/4425 ...
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... Figure 1a. Inverting Driver Switching Time MIC4423/4424/4425 4.7µF OUTA OUTB 5V 2.5V 90% INPUT t 0.5µ 90% OUTPUT 10% 0V Figure 1b. Noninverting Driver Switching Time 18V S 0.1µF 4.7µF INA A OUTA 1800pF MIC4424 INB B OUTB 1800pF 2. Micrel t 0.5µ January 1999 ...
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MIC4423/4424/4425 Typical Characteristic Curves Rise Time vs. Supply Voltage 100 4700pF 80 1800pF 3300pF 60 1000pF 2200pF 40 20 470pF (V) SUPPLY Fall Time vs. Capacitive Load 100 80 5V ...
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MIC4423/4424/4425 Delay Time vs. Supply Voltage 2200 pF LOAD (V) SUPPLY Quiescent Current vs. Temperature 1 ...
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MIC4423/4424/4425 Application Information Although the MIC4423/24/25 drivers have been specifically constructed to operate reliably under any practical circumstances, there are nonetheless details of usage which will provide better operation of the device. Supply Bypassing Charging and discharging large capacitive loads ...
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MIC4423/4424/4425 to the ground pin of the driver directly to the ground terminal of the load. Do not use a twisted pair where the second wire in the pair is the output of the other driver, as this will not ...
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MIC4423/4424/4425 in estimating power dissipation in the driver. Operating frequency, power supply voltage, and load all affect power dissipation. Given the power dissipation in the device, and the thermal resistance of the package, junction operating temperature for any ambient is ...
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... C, will result in a maximum junction temperature of 89.4 C. EXAMPLE 2: A MIC4424 operating on a 15V input, with one driver driving a 50 resistive load at 1MHz, with a duty cycle of 67%, and the other driver quiescent maximum ambient ...
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MIC4423/4424/4425 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 ...
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MIC4423/4424/4425 Package Information 0.018 (0.57) 0.026 (0.65) 0.157 (3.99) 0.150 (3.81) 0.064 (1.63) 0.045 (1.14) 0.301 (7.645) 0.297 (7.544) 0.027 (0.686) 0.031 (0.787) 0.094 (2.388) 0.090 (2.286) MICREL INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) ...