Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| SwitchType | General Purpose |
| NumberofOutputs | 1 |
| Ratio-Input:Output | 1:1 |
| OutputConfiguration | High Side |
| OutputType | N-Channel |
| Interface | On/Off |
| Voltage-Load | 2.5V ~ 6.5V |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 1.5A |
| RdsOn(Typ) | 100mOhm |
| InputType | Non-Inverting |
| Features | Slew Rate Controlled, Status Flag |
| FaultProtection | Current Limiting (Adjustable), Over Temperature, UVLO |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 6-WSON (2x2) |
Overview
Description
The TPS2552DRVR is a power distribution switch from Texas Instruments, designed for applications requiring current-limiting and over-current protection. It provides a robust solution for USB ports, power distribution, and hot-swap applications. The device operates within a 2.5V to 6.5V range and can handle continuous currents up to 1.5A, making it suitable for a variety of low-voltage systems.
Key features include adjustable current limiting for precision control over current thresholds, reverse-current blocking to prevent backflow, and thermal shutdown protection. The TPS2552DRVR also offers fast short-circuit response time, which is crucial for safeguarding connected devices from damage due to overcurrent conditions.
It comes in a small, space-efficient SON package, making it ideal for compact designs. The device is easy to integrate, as it requires minimal external components and supports both active-high and active-low enable options. Typical applications include USB power distribution, notebook computers, and consumer electronics.
Key features include adjustable current limiting for precision control over current thresholds, reverse-current blocking to prevent backflow, and thermal shutdown protection. The TPS2552DRVR also offers fast short-circuit response time, which is crucial for safeguarding connected devices from damage due to overcurrent conditions.
It comes in a small, space-efficient SON package, making it ideal for compact designs. The device is easy to integrate, as it requires minimal external components and supports both active-high and active-low enable options. Typical applications include USB power distribution, notebook computers, and consumer electronics.
Equivalent
The TPS2552DRVR is a power switch from Texas Instruments. Equivalent products may include:
1. Microchip MIC2545A - A current-limiting power switch.
2. ON Semiconductor NCP380 - Offers adjustable current limiting.
3. Maxim Integrated MAX14574 - Provides current limiting and thermal protection.
4. Infineon ITS4141D - Known for current protection features.
5. STMicroelectronics ST2045 - A robust power switch with protection features.
Always verify compatibility with specific requirements and specifications of your application.
1. Microchip MIC2545A - A current-limiting power switch.
2. ON Semiconductor NCP380 - Offers adjustable current limiting.
3. Maxim Integrated MAX14574 - Provides current limiting and thermal protection.
4. Infineon ITS4141D - Known for current protection features.
5. STMicroelectronics ST2045 - A robust power switch with protection features.
Always verify compatibility with specific requirements and specifications of your application.
Features
The TPS2552DRVR is a power distribution switch designed by Texas Instruments, featuring current-limit protection and over-temperature protection. Key features include:
1. Adjustable Current Limit: It allows for adjustable current limit ranging from 75 mA to 1.1 A, providing flexible protection settings for USB applications.
2. Over-Temperature Protection: The device includes thermal shutdown capabilities to prevent damage from overheating.
3. Reverse Current Blocking: When the device is disabled, it prevents reverse current, ensuring safety and reliability in various applications.
4. Low Quiescent Current: It operates with a low quiescent current, making it energy-efficient.
5. Fast Overcurrent Response: Offers a fast response to overcurrent conditions, enhancing system protection.
6. Integrated Output Discharge: Ensures controlled discharging of output capacitors when the switch is turned off.
7. Small Package Size: The device is available in a compact SON package, making it suitable for space-constrained applications.
These features make TPS2552DRVR ideal for applications like USB ports, power distribution, and hot-plug devices.
1. Adjustable Current Limit: It allows for adjustable current limit ranging from 75 mA to 1.1 A, providing flexible protection settings for USB applications.
2. Over-Temperature Protection: The device includes thermal shutdown capabilities to prevent damage from overheating.
3. Reverse Current Blocking: When the device is disabled, it prevents reverse current, ensuring safety and reliability in various applications.
4. Low Quiescent Current: It operates with a low quiescent current, making it energy-efficient.
5. Fast Overcurrent Response: Offers a fast response to overcurrent conditions, enhancing system protection.
6. Integrated Output Discharge: Ensures controlled discharging of output capacitors when the switch is turned off.
7. Small Package Size: The device is available in a compact SON package, making it suitable for space-constrained applications.
These features make TPS2552DRVR ideal for applications like USB ports, power distribution, and hot-plug devices.
Pinout
The TPS2552DRVR is an adjustable current-limited power-distribution switch from Texas Instruments. It typically comes in an 8-pin package. Here's a concise description of its pin functions:
1. IN: Supply input pin; connect to the input power source.
2. OUT: Power-switch output pin; connect to the load.
3. EN: Enable pin; used to enable or disable the switch.
4. ILIM: Current limit set pin; connect a resistor to ground to set the current limit.
5. FAULT: Fault indicator pin; goes low during overcurrent or thermal shutdown conditions.
6. GND: Ground pin; connect to the system ground.
7. N/C: No Connect; not internally connected.
8. N/C: No Connect; not internally connected.
This device is used for applications requiring current limiting and protection, such as USB ports and power management systems.
1. IN: Supply input pin; connect to the input power source.
2. OUT: Power-switch output pin; connect to the load.
3. EN: Enable pin; used to enable or disable the switch.
4. ILIM: Current limit set pin; connect a resistor to ground to set the current limit.
5. FAULT: Fault indicator pin; goes low during overcurrent or thermal shutdown conditions.
6. GND: Ground pin; connect to the system ground.
7. N/C: No Connect; not internally connected.
8. N/C: No Connect; not internally connected.
This device is used for applications requiring current limiting and protection, such as USB ports and power management systems.
Manufacturer
The TPS2552DRVR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad range of electronic components and integrated circuits. They are known for their innovation and leadership in the semiconductor industry, providing products that are used in various applications including automotive, industrial, personal electronics, and communications equipment. TI focuses on analog chips and embedded processors, which are critical for enabling modern electronics to function effectively.
Application
The TPS2552DRVR is a USB power switch ideal for applications requiring current limiting and power distribution. It is commonly used in USB ports and hubs, ensuring over-current and short-circuit protection. This device is suitable for battery-powered applications, like smartphones and tablets, due to its low quiescent current. It's often utilized in consumer electronics and computer peripherals to manage power efficiently. Additionally, it finds application in industrial and automotive systems, providing reliable power management and protection. The TPS2552DRVR helps maintain system integrity by preventing damage from over-current conditions and is essential in designs requiring robust power control and safety features.
Package
The TPS2552DRVR is a current-limited power switch from Texas Instruments, provided in a DRV package type, which is a 6-pin WSON (Wafer Level Small Outline No-lead) package. It offers protection features like over-current protection, thermal shutdown, and reverse current blocking, making it suitable for USB applications and other power distribution systems.
