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TC4405EOA

更新时间: 2024-11-27 22:18:07
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美国微芯 - MICROCHIP 驱动器接口集成电路光电二极管
页数 文件大小 规格书
16页 504K
描述
1.5A Dual Open-Drain MOSFET Drivers

TC4405EOA 数据手册

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TC4404/TC4405  
M
1.5A Dual Open-Drain MOSFET Drivers  
Features  
General Description  
• Independently Programmable Rise and Fall  
Times  
The TC4404/TC4405 are CMOS buffer-drivers  
constructed with complementary MOS outputs, where  
the drains of the totem-pole output have been left  
separated so that individual connections can be made  
to the pull-up and pull-down sections of the output. This  
allows the insertion of drain-current-limiting resistors in  
the pull-up and/or pull-down sections, allowing the user  
to define the rates of rise and fall for a capacitive load;  
or a reduced output swing, if driving a resistive load, or  
to limit base current, when driving a bipolar transistor.  
Minimum rise and fall times, with no resistors, will be  
less than 30nsec for a 1000pF load.  
• Low Output Impedance – 7Typ.  
• High Speed tR, tF – <30nsec with 1000pF Load  
• Short Delay Times – <30nsec  
• Wide Operating Range  
- 4.5V to 18V  
• Latch-Up Protected: Will Withstand > 500mA  
Reverse Current (Either Polarity)  
• Input Withstands Negative Swings Up to -5V  
Applications  
For driving MOSFETs in motor-control applications,  
where slow-ON/fast-OFF operation is desired, these  
devices are superior to the previously used technique  
of adding a diode-resistor combination between the  
driver output and the MOSFET, because they allow  
accurate control of turn-ON, while maintaining fast turn-  
OFF and maximum noise immunity for an OFF device.  
Motor Controls  
Driving Bipolar Transistors  
Driver for Non-overlapping Totem Poles  
Reach-Up/Reach-Down Driver  
Device Selection Table  
When used to drive bipolar transistors, these drivers  
maintain the high speeds common to other Microchip  
drivers. They allow insertion of a base current-limiting  
resistor, while providing a separate half-output for fast  
turn-OFF. By proper positioning of the resistor, either  
npn or pnp transistors can be driven.  
Part Number  
Package  
Temp. Range  
TC4404COA  
TC4404CPA  
TC4404EOA  
TC4404EPA  
TC4404MJA  
TC4405COA  
TC4405CPA  
TC4405EOA  
TC4405EPA  
TC4405MJA  
8-Pin SOIC  
8-Pin PDIP  
8-Pin SOIC  
8-Pin PDIP  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
For driving many loads in low-power regimes, these  
drivers, because they eliminate shoot-through currents  
in the output stage, require significantly less power at  
higher frequencies, and can be helpful in meeting  
low-power budgets.  
8-Pin CERDIP -55°C to +125°C  
8-Pin SOIC  
8-Pin PDIP  
8-Pin SOIC  
8-Pin PDIP  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
8-Pin CERDIP -55°C to +125°C  
Package Type  
8-Pin PDIP/SOIC/CERDIP  
V
V
DD  
DD  
1
2
3
4
8
7
6
5
A TOP  
1
2
3
4
8
7
6
5
A TOP  
IN A  
IN B  
GND  
A BOTTOM  
B TOP  
IN A  
IN B  
GND  
A BOTTOM  
B TOP  
TC4404  
TC4405  
TC4404  
TC4405  
B BOTTOM  
B BOTTOM  
V
V
DD  
DD  
1
8
A TOP  
1
2
3
4
8
7
6
5
A TOP  
IN A  
IN B  
GND  
2
3
4
7
6
5
A BOTTOM  
B TOP  
IN A  
IN B  
GND  
A BOTTOM  
B TOP  
B BOTTOM  
B BOTTOM  
2002 Microchip Technology Inc.  
DS21418B-page 1  

TC4405EOA 替代型号

型号 品牌 替代类型 描述 数据表
TC4405EOA713 MICROCHIP

完全替代

1.5 A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDSO8, SOIC-8
TC4405COA713 MICROCHIP

类似代替

Buffer/Inverter Based MOSFET Driver, 1.5A, CMOS, PDSO8, SO-8
TC4405COA MICROCHIP

类似代替

1.5A Dual Open-Drain MOSFET Drivers

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