Description
The ULN2803ADWRG4 is a versatile Darlington transistor array from Texas Instruments. It consists of 16 individual NPN transistors, each capable of handling up to 50V and 0.5A.
This device can be used in various applications where high current capacity or multiple outputs are required. Its SOIC package provides compact size, making it suitable for integration into existing circuits.
In summary, the ULN2803ADWRG4 is a powerful transistor array from Texas Instruments, ideal for applications demanding high current capability and multiple outputs.
Features
The ULN2803ADWRG4, a Texas Instruments product, is an integrated circuit designed to handle multiple digital inputs and drive high-current loads such as relays or motors.
Key features of the ULN2803 include:
- Darlington Arrays
- : Each input can control two NPN Darlington transistors for higher current capability.
- Input Protection
- : The inputs are internally protected against electrostatic discharge (ESD) and reversed polarity.
- Low Dropout Regulator (LDO)
- : An LDO is integrated to provide a stable 5V power supply, even when the input voltage is low.
- Small Package
- : The chip comes in a SOIC-18 package, making it suitable for compact designs.
In summary, the ULN2803ADWRG4 features Darlington arrays, input protection, an LDO, and a small package for efficient high-current applications.
Package
The ULN2803ADWRG4 has a 18-pin SOIC (Small Outline Integrated Circuit) package type.
Pinout
The ULN2803ADWRG4 is a 16-channel Darlington transistor array from Texas Instruments. It is designed for high-side current switch applications.
Key Features:
- 16 independent channels, each with an NPN Darlington pair.
- Rated at 50V and capable of sourcing/sinking up to 0.5A per channel.
- SOIC (Small Outline Integrated Circuit) package with a pin count of 28.
Each channel has two pins: one for the collector and another for the common drain. The remaining pins are connected internally to provide the Darlington configuration.
Manufacturer
The ULN2803ADWRG4 is manufactured by Texas Instruments, a leading global semiconductor company. TI is known for its innovative technology and wide range of products in various industries. In summary, Texas Instruments is a well-established tech firm specializing in semiconductors.
Applications
The ULN2803ADWRG4, a Texas Instruments Darlington transistor array, finds application in various electronic projects such as robotics, motor control, LED lighting systems, and industrial automation tasks where high current handling is required.
Equivalent
The equivalent products of ULN2803ADWRG4 are other 5V, 18-pin Darlington array transistors, such as PCA9685 or L298N.
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