規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Switch Type | General Purpose |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 1A |
| Rds On (Typ) | 70mOhm |
| Input Type | Non-Inverting |
| Features | Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature, UVLO |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SOIC |
概述
Description
The TPS2061DR is a power distribution switch from Texas Instruments, designed for managing power in various electronic applications. It features a single-channel load switch with a current limit, which helps in protecting connected devices from overcurrent conditions. The device operates over a wide input voltage range, typically from 4.5V to 5.5V, making it suitable for USB applications and other low-voltage systems.
Key features include a current limit of approximately 1.5A, thermal shutdown protection, and under-voltage lockout. The TPS2061DR is designed to handle short-circuit conditions gracefully, protecting both the switch and downstream devices. The switch is controlled via an enable input, allowing for easy control of power to downstream circuits.
The TPS2061DR comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and easy to use in a variety of designs. Its reliability and protective features make it ideal for consumer electronics, computers, and other devices requiring efficient power management solutions.
Key features include a current limit of approximately 1.5A, thermal shutdown protection, and under-voltage lockout. The TPS2061DR is designed to handle short-circuit conditions gracefully, protecting both the switch and downstream devices. The switch is controlled via an enable input, allowing for easy control of power to downstream circuits.
The TPS2061DR comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and easy to use in a variety of designs. Its reliability and protective features make it ideal for consumer electronics, computers, and other devices requiring efficient power management solutions.
Equivalent
Equivalent products to the TPS2061DR chip, which is a power distribution switch, include:
1. MIC2001 from Microchip Technology
2. AP2141 from Diodes Incorporated
3. RT9711 from Richtek
4. MAX16903 from Maxim Integrated
These alternatives may have variations in specific features and specifications, so it's important to check datasheets to ensure compatibility with your application needs.
1. MIC2001 from Microchip Technology
2. AP2141 from Diodes Incorporated
3. RT9711 from Richtek
4. MAX16903 from Maxim Integrated
These alternatives may have variations in specific features and specifications, so it's important to check datasheets to ensure compatibility with your application needs.
Features
The TPS2061DR is a power distribution switch from Texas Instruments, designed for high-side load-switching applications. It features:
1. Operating Range: Works with an input voltage range of 4.5V to 5.5V, making it suitable for various USB and general power distribution applications.
2. Current Limiting: Provides a current-limit threshold of 0.5A to 1.5A, enhancing protection against overcurrent conditions.
3. Protection & Safety: Includes integrated protection against overcurrent, thermal shutdown, and short-circuit conditions, ensuring safe operation and longevity.
4. Low ON-Resistance: Offers a low on-resistance (R_DS(on)) of approximately 70 mΩ, which minimizes power loss and improves efficiency.
5. Reverse Current Blocking: Protects the system by preventing backward current flow.
6. Controlled Rise Time: Features a controlled rise time to reduce inrush current during turn-on.
7. Enable Pin: Equipped with an active-high enable pin for easy control of the switch.
8. Package: Comes in a small, space-saving 8-pin SOIC package, making it suitable for compact designs.
These features make the TPS2061DR an excellent choice for protecting and managing power distribution in electronic applications.
1. Operating Range: Works with an input voltage range of 4.5V to 5.5V, making it suitable for various USB and general power distribution applications.
2. Current Limiting: Provides a current-limit threshold of 0.5A to 1.5A, enhancing protection against overcurrent conditions.
3. Protection & Safety: Includes integrated protection against overcurrent, thermal shutdown, and short-circuit conditions, ensuring safe operation and longevity.
4. Low ON-Resistance: Offers a low on-resistance (R_DS(on)) of approximately 70 mΩ, which minimizes power loss and improves efficiency.
5. Reverse Current Blocking: Protects the system by preventing backward current flow.
6. Controlled Rise Time: Features a controlled rise time to reduce inrush current during turn-on.
7. Enable Pin: Equipped with an active-high enable pin for easy control of the switch.
8. Package: Comes in a small, space-saving 8-pin SOIC package, making it suitable for compact designs.
These features make the TPS2061DR an excellent choice for protecting and managing power distribution in electronic applications.
Pinout
The TPS2061DR is a high-side load switch with current limiting, manufactured by Texas Instruments. It is typically used for power distribution in applications like USB ports. The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of its pin functions:
1. IN (Pin 1): Power input pin, where the supply voltage is connected.
2. GND (Pin 2): Ground pin.
3. OUT (Pin 3): Power output pin, where the load is connected.
4. EN (Pin 4): Enable pin, used to turn the switch on or off.
5. OC (Pin 5): Over-current indicator pin, active low output to signal an over-current condition.
6. NC (Pins 6, 7, 8): No connection. These pins are typically not internally connected and can be left floating.
The TPS2061DR offers features like current limiting, thermal shutdown, and fault reporting, making it suitable for use in applications that require controlled power distribution and protection.
1. IN (Pin 1): Power input pin, where the supply voltage is connected.
2. GND (Pin 2): Ground pin.
3. OUT (Pin 3): Power output pin, where the load is connected.
4. EN (Pin 4): Enable pin, used to turn the switch on or off.
5. OC (Pin 5): Over-current indicator pin, active low output to signal an over-current condition.
6. NC (Pins 6, 7, 8): No connection. These pins are typically not internally connected and can be left floating.
The TPS2061DR offers features like current limiting, thermal shutdown, and fault reporting, making it suitable for use in applications that require controlled power distribution and protection.
Manufacturer
The TPS2061DR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, microcontrollers, processors, and sensors. TI is known for its innovation and leadership in the technology industry, focusing on creating products that enhance electronics across various sectors such as automotive, industrial, personal electronics, communications, and enterprise systems. The company is deeply involved in research and development to drive advancements in semiconductor technology.
Application
The TPS2061DR is a high-side load switch with current limiting and thermal protection, commonly used in power management applications. Key application areas include:
1. USB Ports: Provides overcurrent protection and power distribution for USB ports in computers and peripherals.
2. Consumer Electronics: Used in devices like set-top boxes and gaming consoles for controlled power delivery.
3. Battery-Powered Devices: Manages power efficiently in portable electronics to extend battery life.
4. Telecommunications: Ensures stable power supply in networking equipment.
5. Industrial Equipment: Offers reliable power control in automation systems and industrial controllers.
Its ability to handle up to 1.5A current makes it suitable for various low to moderate power applications.
1. USB Ports: Provides overcurrent protection and power distribution for USB ports in computers and peripherals.
2. Consumer Electronics: Used in devices like set-top boxes and gaming consoles for controlled power delivery.
3. Battery-Powered Devices: Manages power efficiently in portable electronics to extend battery life.
4. Telecommunications: Ensures stable power supply in networking equipment.
5. Industrial Equipment: Offers reliable power control in automation systems and industrial controllers.
Its ability to handle up to 1.5A current makes it suitable for various low to moderate power applications.
Package
The TPS2061DR is a power distribution switch from Texas Instruments and comes in a SOIC-8 (Small Outline Integrated Circuit) package type. This package typically features 8 pins and is designed for surface mounting on PCBs.
