ULN2003AS16-13

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ULN2003AS16-13

IC PWR RELAY 7NPN 1:1 16SO

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Spezifikationen

Series ULx200xA
Part Status Active
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SO
Base Product Number ULN2003

Übersicht

Description

The ULN2003AS16-13 is a high-voltage, high-current Darlington transistor array designed for interfacing and driving inductive loads such as relays, motors, and lamps. It contains seven NPN Darlington pairs, which allow it to drive loads up to 500 mA with a voltage rating of 50 V. The device features built-in flyback diodes that protect against voltage spikes generated when switching inductive loads.
The ULN2003 is typically used in applications requiring multiple outputs, such as in microcontroller interfacing, where each output can be controlled individually. Its low input current requirement allows it to be easily driven by TTL or CMOS logic levels.
The package is available in a 16-pin DIP or SOIC format, making it suitable for various mounting options and space constraints. Overall, the ULN2003AS16-13 is a versatile solution for controlling high-power loads in electronic circuits.

Features

The ULN2003AS16-13 is a high-voltage, high-current Darlington transistor array designed for driving inductive loads such as relays, motors, and solenoids. Key features include:
1. Seven Darlington pairs: Each capable of driving up to 500 mA and withstand up to 50 V.
2. Common emitter configuration: Allows easy interfacing with TTL and CMOS logic levels.
3. High voltage and current handling: Suitable for various automotive and industrial applications.
4. Built-in flyback diodes: Protects against voltage spikes from inductive loads, ensuring safe operation.
5. Compact package: Available in a 16-pin DIP or surface-mount package for space-efficient designs.
6. Temperature range: Operates over a wide temperature range from -40°C to +85°C.
7. Low saturation voltage: Ensures efficient operation with minimal power loss.
These features make the ULN2003AS16-13 ideal for controlling multiple high-power devices in a compact form factor.

Package

The ULN2003AS16-13 is typically available in a 16-pin DIP (Dual In-Line Package) configuration. This package type features through-hole mounting, making it suitable for various electronic applications.

Pinout

The ULN2003AS16-13 is a high-voltage, high-current Darlington transistor array, featuring a total of 16 pins. Its primary function is to drive inductive loads such as relays, motors, and lamps. Each of the eight channels can handle up to 500 mA of current and can operate at voltages up to 50 V.
The pin configuration includes:
- Pins 1-8: Inputs (I1 to I8) for controlling the transistors.
- Pins 9-16: Outputs (O1 to O8) corresponding to each input.
- Pin 9: Common emitter connection for all channels.
- Pin 8: Not connected or used for thermal management, depending on the package.
This IC simplifies the design of interface circuits that require driving larger loads while isolating the control logic from the higher power requirements.

Manufacturer

The ULN2003AS16-13 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. Founded in 1930, the company is known for its innovation in the field of electronics and provides solutions for various applications, including automotive, industrial, communications, and consumer electronics. TI is a leader in developing technology that enables the efficient operation of electronic devices. The ULN2003 series, specifically, is a popular integrated circuit used for driving inductive loads like relays, stepper motors, and lamps, making it widely utilized in various electronic projects and applications.

Application

The ULN2003AS16-13 is a high-voltage, high-current Darlington transistor array commonly used in various applications, including:
1. Relay Driving: Activating relays in automation and control systems.
2. Stepper Motors: Driving stepper motors in industrial and robotics applications.
3. LED Drivers: Controlling LED arrays in lighting systems.
4. Solenoid Control: Operating solenoids in vending machines and locks.
5. Switching Applications: General-purpose switching for various electronic circuits.

Equivalent

The ULN2003AS16-13 is a high-voltage, high-current Darlington transistor array. Equivalent products include:
1. ULN2003A
2. ULN2003B
3. ULN2803A
4. TIP120 (for individual transistors)
5. SN754410 (for motor driver applications)
These alternatives may vary in specifications, so always check for compatibility with your specific requirements.

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