ULN2001D
This highly integrated driver is designed for efficient power switching applicationULN2001D
This highly integrated driver is designed for efficient power switching application
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製造商零件號 # : ULN2001D
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包裝/封裝: SOP-8
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製造商: Lanke
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產品分類 : Gate Drivers
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ULN2001D 數據表
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詳細說明
Introduction to ULN2001D
The ULN2001D is a high-voltage, high-current Darlington transistor array IC manufactured by Texas Instruments. This IC is designed for interfacing between low-level digital logic and high-power loads such as relays, motors, and solenoids. With its capability to handle up to 500mA of continuous current per channel and withstand high voltages, the ULN2001D is well-suited for driving inductive loads in various industrial and consumer applications.
Specs and Features
- Driver Type: Darlington transistor array for high-current switching applications.
- Output Configuration: Seven open-collector outputs capable of driving inductive loads such as relays and motors.
- Operating Voltage: Supports a wide range of supply voltages for flexible interfacing with different logic families.
- Continuous Current Rating: Capable of handling up to 500mA per channel for driving high-power loads.
- Package Type: Available in various packages including DIP and SOIC, enabling easy integration into different board designs.
- Clamping Diodes: Integrated clamping diodes for suppressing inductive kickback and protecting the driving circuitry.
Application and Uses
The ULN2001D is ideal for applications requiring high-current switching and drive control:
- Industrial Automation: Used in PLC (Programmable Logic Controller) outputs, stepper motor drivers, and relay drivers for controlling various industrial equipment.
- Automotive Systems: Integrated into automotive lighting control modules, power door lock actuators, and windshield wiper controllers for reliable load driving.
- Home Appliances: Applied in appliances such as washing machines, refrigerators, and air conditioners for driving high-power loads with low-level logic signals.
- Power Supplies: Utilized in power supply control circuits and voltage regulators for efficient load switching and power management.
Equivalent Part
For similar functionalities, consider these alternatives to the ULN2001D:
- MC1413: High-voltage/high-current Darlington transistor array IC suitable for interfacing and driving inductive loads.
- TD62783: Octal high-voltage/high-current Darlington transistor array with built-in clamp diodes for inductive load driving applications.
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
number of channels | Triple | Maximum collector Emitter Voltage (Vceo) | 50V |
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