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ULN2803ADW
Silicon transistor with a breakdown voltage rating of 50VULN2803ADW
Silicon transistor with a breakdown voltage rating of 50V
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Manufacturer Part # : ULN2803ADW
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Package/Case: SOIC-18
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Brand: Texas Instruments
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Product Categories : Bipolar Transistor Arrays
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Series : ULN2803
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Service & Packaging
Service & Packaging
About After Sales Service
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ULN2803ADW DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
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ULN2803ADW Description
The ULN2803ADW is a high-efficiency, low-power switching regulator from Texas Instruments, designed for reliable power conversion in various applications. This device features a wide input voltage range of 2V to 15V and is housed in an 18-SOIC package, making it suitable for compact circuit designs.
Pin Details
The ULN2803ADW is a high-voltage Darlington transistor array with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.
- VCC: Input voltage pin
- GND: Ground connection pin
- IN: Input signal pin
- OUT: Output signal pin
- EN: Enable input pin
- SAT: Saturation output pin
- VCC1 and VCC2: Power supply pins
Features
- High-Efficiency: Offers high efficiency in power conversion applications, minimizing heat generation and energy loss.
- Low-Power Consumption: Optimized for low power usage, ideal for battery-powered devices or systems with limited power resources.
- Wide Input Voltage Range: Operates efficiently between 2V to 15V, allowing for flexibility in system design and configuration.
- Compact Package: Housed in an 18-SOIC package, making it suitable for compact circuit designs and space-constrained applications.
Applications
The ULN2803ADW is commonly used in systems that require high-efficiency power conversion, such as battery-powered devices, automotive systems, industrial automation, and medical equipment.
Where to Use:
- Battery-powered devices
- Automotive systems
- Industrial automation
- Medical equipment
Manufacturer
The ULN2803ADW is manufactured by Texas Instruments (TI), a global leader in semiconductor technology.
Packages
The ULN2803ADW comes in an 18-SOIC package, making it suitable for surface-mount technology and compact circuit designs.
Equivalent Parts of ULN2803ADW
- TIP120: A comparable Darlington transistor array from STMicroelectronics with similar features and performance.
- MJ2955: An alternative Darlington transistor array from Motorola with equivalent functionality.
FAQ
Q: What is the input voltage range of the ULN2803ADW?
A: It operates within a wide input voltage range of 2V to 15V, allowing for flexibility in system design and configuration.
Q: Can the ULN2803ADW be used in automotive systems?
A: Yes, it is designed to be used in automotive systems. It provides high-efficiency power conversion and reliable performance, making it suitable for demanding applications.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Darlington Transistors | RoHS | Details |
| Configuration | Octal | Transistor Polarity | NPN |
| Collector- Emitter Voltage VCEO Max | 50 V | Maximum DC Collector Current | 500 mA |
| Mounting Style | SMD/SMT | Package / Case | SOIC-18 |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
| Series | ULN2803A | Brand | Texas Instruments |
| Height | 2.35 mm | Length | 11.62 mm |
| Moisture Sensitive | Yes | Operating Temperature Range ! | - 40 C to + 85 C |
| Product Type ! | Darlington Transistors | Factory Pack Quantity | 40 |
| Subcategory | Transistors | Width | 7.52 mm |
| Unit Weight | 0.007408 oz |
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Price details
Prices listed do not include VAT.
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