TC4405EOART

更新时间： 2024-11-28 13:14:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		驱动器
页数	文件大小	规格书
16页	595K
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数据手册

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TC4405EOART 数据手册

TC4404/TC4405

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 30 nsec for a 1000 pF load.

• Low Output Impedance – 7Ω Typ.

• High Speed t_R, t_F– <30 nsec with 1000 pF Load

• Short Delay Times – <30 nsec

• Wide Operating Range:

- 4.5V to 18V

• Latch-Up Protected: Will Withstand > 500 mA

Reverse Current (Either Polarity)

• Input Withstands Negative Swings Up to -5V

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.

Applications:

• Motor Controls

• Driving Bipolar Transistors

• Driver for Non-overlapping Totem Poles

• Reach-Up/Reach-Down Driver

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.

Device Selection Table

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

-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

-40°C to +85°C

8-Pin CERDIP -55°C to +125°C

Package Type

8-Pin PDIP/SOIC/CERDIP

A TOP

IN A

IN B

A BOTTOM

B TOP

IN A

IN B

A BOTTOM

B TOP

TC4404

TC4405

TC4404

TC4405

GND

B BOTTOM

GND

B BOTTOM

A TOP

IN A

IN B

A BOTTOM

B TOP

IN A

IN B

A BOTTOM

B TOP

GND

B BOTTOM

GND

B BOTTOM

DS21418C-page 1

12 3 4 5 6 7...16

中文翻译

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与TC4405EOART相关器件

型号	品牌	获取价格	描述	数据表
TC4405EOATR	MICROCHIP	获取价格	1.5 A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDSO8, SOIC-8
TC4405EPA	MICROCHIP	获取价格	1.5A Dual Open-Drain MOSFET Drivers
TC4405EPA	TELCOM	获取价格	1.5A DUAL OPEN-DRAIN MOSFET DRIVERS
TC4405MJA	TELCOM	获取价格	1.5A DUAL OPEN-DRAIN MOSFET DRIVERS
TC4405MJA	MICROCHIP	获取价格	1.5A Dual Open-Drain MOSFET Drivers
TC4420	MICROCHIP	获取价格	6A HIGH-SPEED MOSFET DRIVERS
TC4420	TELCOM	获取价格	6A HIGH-SPEED MOSFET DRIVERS
TC4420_04	MICROCHIP	获取价格	6A High-Speed MOSFET Drivers
TC4420CAT	MICROCHIP	获取价格	6A HIGH-SPEED MOSFET DRIVERS
TC4420CAT	TELCOM	获取价格	6A HIGH-SPEED MOSFET DRIVERS

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