MAX96717GTJ/VY+T
ADI（亚德诺） integrated circuits in TQFN-32 package.
- Package
- TQFN-32
Illustration for selection reference only
ULN2003ADR
Darlington transistor array driver IC for driving relays, solenoids and other inductive loads.
- Product Code
- DH96E263E1
- Brand
- TI/德州仪器
- Package
- SOIC-16
- Packaging
- —
- Category
- Integrated Circuits
- Weight
- —
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION
Description
OVERVIEW
Product Overview
The ULN2003ADR is a high-voltage, high-current Darlington transistor array driver IC from Texas Instruments. It integrates multiple Darlington pairs, each typically including a flyback diode, suitable for driving relays, solenoids, stepper motors, and other inductive loads. This device is commonly used where logic-level control is needed for higher voltage or higher current loads, providing multiple independent driver channels. When using it, consider the number of channels and load current capability, and properly design thermal and protection circuits.
APPLICATIONS
Applications
- Used to drive relay coils, enabling low-voltage logic to control high-voltage loads.
- Used to drive stepper motor windings, providing multiple current amplification channels.
- Used to drive inductive loads such as solenoids, with built-in flyback diode protection.
- Used for switching control of high-current loads such as LED arrays or filament bulbs.
FEATURES AND BENEFITS
Features and Benefits
- Integrates multiple Darlington pairs, reducing external component count.
- Each channel typically includes a flyback diode, simplifying inductive load driving design.
- Logic-level inputs for easy direct connection with microcontrollers.
- Suitable for driving various loads, offering flexible use.
ADDITIONAL DETAILS
Additional Details
When purchasing, confirm the package type, number of channels, and operating temperature range, and verify compliance with required load current and voltage for the application. It is recommended to obtain the original datasheet to ensure parameter matching.
Verify product details against the manufacturer datasheet before purchase.
REQUEST A QUOTE
Quote for ULN2003ADR
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