사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputType | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive |
| Topology | Boost, Flyback, Forward Converter |
| NumberofOutputs | 1 |
| OutputPhases | 1 |
| Voltage-Supply(Vcc/Vdd) | 3.6V ~ 12V |
| Frequency-Switching | 31kHz |
| DutyCycle(Max) | 99% |
| SynchronousRectifier | No |
| ClockSync | No |
| ControlFeatures | Frequency Control |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The UCC2803QDRQ1 is a low-power, high-performance operational amplifier designed by Texas Instruments, primarily used in automotive applications. It is part of the UCC280x family, which are fixed-frequency, current-mode PWM controllers. The device operates over a wide input voltage range and provides efficient power management for automotive and industrial systems. Key features include low start-up current, high-speed performance, and a wide temperature range, making it suitable for harsh automotive environments. It also offers features like short-circuit protection, under-voltage lockout, and thermal shutdown for enhanced reliability. Its compact package and robust performance make it ideal for space-constrained designs and critical applications requiring precise control and efficiency.
Equivalent
The UCC2803QDRQ1 is a quad low-side driver from Texas Instruments. Equivalent products might include:
1. SN754410NE by Texas Instruments - Quadruple Half-H Driver.
2. ULN2003 by Texas Instruments - Seven Darlington Transistor Arrays.
3. L293Dby STMicroelectronics - Quadruple Half-H Driver.
Ensure that the equivalent fits your specific requirements like voltage, current, and package type before substitution.
1. SN754410NE by Texas Instruments - Quadruple Half-H Driver.
2. ULN2003 by Texas Instruments - Seven Darlington Transistor Arrays.
3. L293Dby STMicroelectronics - Quadruple Half-H Driver.
Ensure that the equivalent fits your specific requirements like voltage, current, and package type before substitution.
Features
The UCC2803QDRQ1 is a low-power, quad-channel operational amplifier designed for automotive applications. Key features include:
1. Wide Temperature Range: It operates effectively between -40°C to +125°C, making it suitable for automotive environments.
2. Low Supply Current: The device is designed to function with low power consumption, featuring a typical supply current of 1 mA per channel.
3. Wide Supply Voltage Range: It supports a supply voltage range from 2.5 V to 36 V, providing flexibility in various applications.
4. High Gain Bandwidth Product: With a typical gain bandwidth product of 1 MHz, it supports a wide range of frequencies.
5. Low Input Offset Voltage: The amplifier features a typical input offset voltage of 2 mV, ensuring precision in operations.
6. Built-in Protections: Includes features like short-circuit protection and thermal shutdown to enhance reliability and longevity.
7. Qualified for Automotive Applications: It meets the standards for automotive electronics, indicated by its Q1 designation.
These features make the UCC2803QDRQ1 ideal for use in precision analog applications within the automotive sector.
1. Wide Temperature Range: It operates effectively between -40°C to +125°C, making it suitable for automotive environments.
2. Low Supply Current: The device is designed to function with low power consumption, featuring a typical supply current of 1 mA per channel.
3. Wide Supply Voltage Range: It supports a supply voltage range from 2.5 V to 36 V, providing flexibility in various applications.
4. High Gain Bandwidth Product: With a typical gain bandwidth product of 1 MHz, it supports a wide range of frequencies.
5. Low Input Offset Voltage: The amplifier features a typical input offset voltage of 2 mV, ensuring precision in operations.
6. Built-in Protections: Includes features like short-circuit protection and thermal shutdown to enhance reliability and longevity.
7. Qualified for Automotive Applications: It meets the standards for automotive electronics, indicated by its Q1 designation.
These features make the UCC2803QDRQ1 ideal for use in precision analog applications within the automotive sector.
Pinout
The UCC2803QDRQ1 is a quad 2-input NAND gate IC that is commonly used in automotive and industrial applications. It is part of the Texas Instruments UCC280x series. This IC is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Here is a brief description of the pin functions:
1. VCC (Pin 8): This is the power supply pin for the IC. It provides the voltage necessary for the chip to operate.
2. GND (Pin 4): This pin is connected to ground. It serves as the reference point for the circuit.
3. Inputs (Pins 1, 2, 5, 6): These are the input pins for the NAND gates. Each gate has two input pins.
4. Outputs (Pins 3, 7): These are the output pins for the NAND gates. Each gate has one output pin.
The UCC2803QDRQ1 is designed for use in environments requiring high reliability and performance, and it is qualified for automotive applications.
Here is a brief description of the pin functions:
1. VCC (Pin 8): This is the power supply pin for the IC. It provides the voltage necessary for the chip to operate.
2. GND (Pin 4): This pin is connected to ground. It serves as the reference point for the circuit.
3. Inputs (Pins 1, 2, 5, 6): These are the input pins for the NAND gates. Each gate has two input pins.
4. Outputs (Pins 3, 7): These are the output pins for the NAND gates. Each gate has one output pin.
The UCC2803QDRQ1 is designed for use in environments requiring high reliability and performance, and it is qualified for automotive applications.
Manufacturer
The UCC2803QDRQ1 is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company headquartered in Dallas, Texas. It is one of the largest manufacturers of semiconductors worldwide and specializes in the development, manufacturing, and marketing of a wide range of electronic components. These components include analog chips, digital signal processors, and embedded processors, which are used in a variety of electronic devices and systems across different industries. TI's products are essential in applications such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation and extensive portfolio of semiconductor solutions.
Application
The UCC2803QDRQ1 is a quad-channel PWM controller from Texas Instruments, primarily used in power supply and power management applications. Its main application areas include:
1. Automotive Power Supplies: Used in automotive systems for efficient power management.
2. Telecommunications Equipment: Provides power conversion and regulation in telecom devices.
3. Industrial Power Systems: Supports industrial control systems and automation equipment.
4. Consumer Electronics: Used in chargers, adapters, and other consumer electronic devices for efficient power conversion.
5. LED Drivers: Powers and controls LED lighting systems.
These applications leverage the controller’s ability to manage multiple channels, offering precise power regulation and efficiency.
1. Automotive Power Supplies: Used in automotive systems for efficient power management.
2. Telecommunications Equipment: Provides power conversion and regulation in telecom devices.
3. Industrial Power Systems: Supports industrial control systems and automation equipment.
4. Consumer Electronics: Used in chargers, adapters, and other consumer electronic devices for efficient power conversion.
5. LED Drivers: Powers and controls LED lighting systems.
These applications leverage the controller’s ability to manage multiple channels, offering precise power regulation and efficiency.
Package
The UCC2803QDRQ1 is a 14-pin SOIC (Small Outline Integrated Circuit) package. It is part of the Texas Instruments UCC2803-Q1 series, which are low-power, automotive-grade PWM controllers. The package provides a compact form factor suitable for automotive and other space-constrained applications.
