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TPS2034DR
IC PWR SWITCH N-CHAN 1:1 8SOIC
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| SwitchType | General Purpose |
| NumberofOutputs | 1 |
| Ratio-Input:Output | 1:1 |
| OutputConfiguration | High Side |
| OutputType | N-Channel |
| Interface | On/Off |
| Voltage-Load | 2.7V ~ 5.5V |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 2A |
| RdsOn(Typ) | 33mOhm |
| InputType | Non-Inverting |
| Features | Status Flag |
| FaultProtection | Current Limiting (Fixed), Over Temperature, UVLO |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 8-SOIC |
概述
Description
The TPS2034DR is a power distribution switch integrated circuit (IC) from Texas Instruments. It is designed to provide an efficient and reliable way to manage power by distributing 1A of continuous load current to peripherals or subsystems in electronic devices. The IC features a fixed overcurrent threshold, thermal shutdown protection, and an undervoltage lockout, ensuring safety and stability during operation.
The switch is optimized for low ON-resistance and fast transient response, making it suitable for battery-powered applications. Its small footprint and low quiescent current make it ideal for portable devices, ensuring minimal power loss when the switch is off. The TPS2034DR is often used in applications like USB ports, power management systems, and other consumer electronics.
The IC comes in a standard 8-pin SOIC package, allowing for easy integration into various designs. Overall, the TPS2034DR is a robust solution for those needing efficient power distribution with safety features.
The switch is optimized for low ON-resistance and fast transient response, making it suitable for battery-powered applications. Its small footprint and low quiescent current make it ideal for portable devices, ensuring minimal power loss when the switch is off. The TPS2034DR is often used in applications like USB ports, power management systems, and other consumer electronics.
The IC comes in a standard 8-pin SOIC package, allowing for easy integration into various designs. Overall, the TPS2034DR is a robust solution for those needing efficient power distribution with safety features.
Features
The TPS2034DR is a power distribution switch from Texas Instruments, designed for USB applications. Key features include:
1. Input Voltage Range: It operates with an input voltage range from 2.7V to 5.5V, making it suitable for portable and USB-powered devices.
2. Current Limiting: The device offers current limiting protection to prevent damage to the system by automatically reducing the output current when an overload condition occurs.
3. Over-Temperature Protection: It includes thermal shutdown protection to protect the device from overheating by disabling the output when the temperature exceeds a safe threshold.
4. Fault Reporting: The TPS2034DR provides fault indication through a status output pin, alerting the system to over-current or over-temperature conditions.
5. Low ON-Resistance: Featuring low on-resistance, the switch ensures minimal voltage drop and power loss, enhancing overall efficiency.
6. Enable Pin: It has an enable pin for ON/OFF control, allowing for power management and energy saving in battery-operated systems.
7. Small Package: The device is available in a compact SOIC-8 package, which is suitable for space-constrained designs.
These features make the TPS2034DR ideal for protecting USB ports and other sensitive power distribution applications.
1. Input Voltage Range: It operates with an input voltage range from 2.7V to 5.5V, making it suitable for portable and USB-powered devices.
2. Current Limiting: The device offers current limiting protection to prevent damage to the system by automatically reducing the output current when an overload condition occurs.
3. Over-Temperature Protection: It includes thermal shutdown protection to protect the device from overheating by disabling the output when the temperature exceeds a safe threshold.
4. Fault Reporting: The TPS2034DR provides fault indication through a status output pin, alerting the system to over-current or over-temperature conditions.
5. Low ON-Resistance: Featuring low on-resistance, the switch ensures minimal voltage drop and power loss, enhancing overall efficiency.
6. Enable Pin: It has an enable pin for ON/OFF control, allowing for power management and energy saving in battery-operated systems.
7. Small Package: The device is available in a compact SOIC-8 package, which is suitable for space-constrained designs.
These features make the TPS2034DR ideal for protecting USB ports and other sensitive power distribution applications.
Package
The TPS2034DR is a Texas Instruments power distribution switch, and it comes in a standard SOIC-8 (Small Outline Integrated Circuit) package type. This surface-mount package is designed for efficient thermal management and ease of integration in electronic circuit boards.
Pinout
The TPS2034DR is a power distribution switch from Texas Instruments. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The main function of the TPS2034DR is to control the distribution of power in systems by limiting and protecting against overcurrent conditions. It features current limiting, over-temperature protection, and controlled rise times to manage inrush currents. The device is used in applications like USB ports, power management in computers, and other consumer electronics that require reliable power distribution and protection.
Manufacturer
The TPS2034DR is manufactured by Texas Instruments. Texas Instruments is a global technology company that designs and produces semiconductors and various integrated circuits, which are used in electronics across a wide range of industries. They are well-known for their development of analog chips, embedded processors, and various other electronic components. The company is headquartered in Dallas, Texas, and is recognized as a leader in the semiconductor industry, focusing on innovations that drive advancements in consumer electronics, automotive, industrial, and communications equipment.
Application
The TPS2034DR is a power distribution switch typically used in USB applications, power management systems, and consumer electronics. It offers current limiting and overcurrent protection, making it suitable for devices requiring controlled power distribution such as USB hubs, laptops, and portable chargers. Its compact design and reliability make it ideal for applications where space and efficiency are critical.
Equivalent
The TPS2034DR is a power distribution switch by Texas Instruments. Equivalent products include:
1. MIC2025 by Microchip Technology
2. AP2141 by Diodes Incorporated
3. MAX4995A by Maxim Integrated
4. LM3525 by Texas Instruments
5. NCP380 by ON Semiconductor
These alternatives may vary in specifications such as current limit and thermal performance, so ensure compatibility with your design requirements.
1. MIC2025 by Microchip Technology
2. AP2141 by Diodes Incorporated
3. MAX4995A by Maxim Integrated
4. LM3525 by Texas Instruments
5. NCP380 by ON Semiconductor
These alternatives may vary in specifications such as current limit and thermal performance, so ensure compatibility with your design requirements.
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