Interface circuit - relay and lamp-driver

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  • The TDE1747 is a monolithic comparator designed for high current and high voltage applications, specifically to drive lamps, relays, stepping motors.

    This device is essentially blow-out proof. Current limiting is available to limit the peak output current to safe values.
    Adjustment only requires one external resistor. In addition, thermal shut down is provided to keep the IC from overheating. If internal dissipation becomes too high, the driver will shut down to prevent excessive heating. TDE1747 has an open ground protection. The output is also protected from shortcircuits with the positive power supply. The device operates over a wide range of supply voltages from standard ± 15V operational amplifier supplies down to the single +12V or +24V used for industrial electronic systems.

    主要特性

    • Short-circuit protection to VCC
    • Open ground protection
    • Adjustable short-circuit protection to ground
    • High output current
    • Large supply voltage range: + 8V to +45V
    • Thermal protection with hysteresis to avoid the intermediate output levels

电路原理图

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样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
从分销商订购
从ST订购
TDE1747FP SO-14 Tube
批量生产
2.115 1000 EAR99 MOROCCO 查看供货情况

Distributor availability ofTDE1747FP

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 441 1 Order Now
RS COMPONENTS EUROPE 360 1 Order Now
ARROW EUROPE 1687 0 Order Now
Farnell Element14 EUROPE 317 1 Order Now

代理商库存报告日期: 2019-11-21

代理商名称

DIGIKEY

库存

441

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

360

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1687

Min.Order

0

地区

EUROPE Order Now

Farnell Element14

库存

317

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-21

立即购买
TDE1747FPT SO-14 Tape And Reel
批量生产
2.115 1000 EAR99 MOROCCO 查看供货情况

Distributor availability ofTDE1747FPT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2500 1 Order Now
RS COMPONENTS EUROPE 3127 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 624 0 Order Now
MOUSER WORLDWIDE 873 1 Order Now
Farnell Element14 EUROPE 287 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

代理商库存报告日期: 2019-11-21

代理商名称

DIGIKEY

库存

2500

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3127

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

624

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

873

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

287

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

2500

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-21

立即购买

TDE1747FP

封装

SO-14

包装类型

Tube

单价(US$)

2.115*

Distributor availability ofTDE1747FP

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 441 1 Order Now
RS COMPONENTS EUROPE 360 1 Order Now
ARROW EUROPE 1687 0 Order Now
Farnell Element14 EUROPE 317 1 Order Now

代理商库存报告日期: 2019-11-21

代理商名称

DIGIKEY

库存

441

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

360

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1687

Min.Order

0

地区

EUROPE Order Now

Farnell Element14

库存

317

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-21

供货状态

批量生产

单价(US$)

2.115

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

TDE1747FPT

封装

SO-14

包装类型

Tape And Reel

单价(US$)

2.115*

Distributor availability ofTDE1747FPT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2500 1 Order Now
RS COMPONENTS EUROPE 3127 1 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 624 0 Order Now
MOUSER WORLDWIDE 873 1 Order Now
Farnell Element14 EUROPE 287 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

代理商库存报告日期: 2019-11-21

代理商名称

DIGIKEY

库存

2500

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3127

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

624

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

873

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

287

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

2500

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-21

供货状态

批量生产

单价(US$)

2.115

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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技术文档

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      DS4791
      Interface circuit - relay and lamp-driver
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      PDF
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      Interface circuit - relay and lamp-driver

出版刊物和宣传资料

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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
TDE1747FP
批量生产
SO-14 工业 Ecopack2 (**)
TDE1747FPT
批量生产
SO-14 工业 Ecopack2 (**)

TDE1747FP

Package:

SO-14

Material Declaration**:

Marketing Status

批量生产

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

TDE1747FPT

Package:

SO-14

Material Declaration**:

Marketing Status

批量生产

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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