規格
| 屬性 | 價值 |
| 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) | 500mA |
| RdsOn(Typ) | 95mOhm |
| InputType | Non-Inverting |
| Features | Status Flag |
| FaultProtection | Current Limiting (Fixed), Over Temperature, UVLO |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-5 |
概述
Description
The TPS2041BDBVR is a power distribution switch from Texas Instruments, designed for USB applications and other power management needs. It provides current limiting to protect against over-current conditions, making it ideal for use in environments where voltage needs to be distributed safely across multiple devices.
The key features of the TPS2041BDBVR include:
1. Current Limiting: Protects connected devices by limiting the output current, typically set around 1.5A.
2. Over-current Protection: Shuts down the switch when an over-current situation is detected to prevent damage.
3. Thermal Shutdown: Automatically disables the switch in the event of overheating.
4. Short-circuit Protection: Prevents damage by responding to short-circuit conditions.
5. Low On-resistance: Ensures minimal voltage drop across the switch, improving efficiency.
6. Reverse Current Blocking: Prevents current from flowing back into the input.
The device comes in a small SOT-23 package, making it suitable for compact designs. It operates over a wide temperature range, ensuring reliability in various environmental conditions. The TPS2041BDBVR is commonly used in consumer electronics, computing, and networking equipment for effective power management.
The key features of the TPS2041BDBVR include:
1. Current Limiting: Protects connected devices by limiting the output current, typically set around 1.5A.
2. Over-current Protection: Shuts down the switch when an over-current situation is detected to prevent damage.
3. Thermal Shutdown: Automatically disables the switch in the event of overheating.
4. Short-circuit Protection: Prevents damage by responding to short-circuit conditions.
5. Low On-resistance: Ensures minimal voltage drop across the switch, improving efficiency.
6. Reverse Current Blocking: Prevents current from flowing back into the input.
The device comes in a small SOT-23 package, making it suitable for compact designs. It operates over a wide temperature range, ensuring reliability in various environmental conditions. The TPS2041BDBVR is commonly used in consumer electronics, computing, and networking equipment for effective power management.
Equivalent
The TPS2041BDBVR is a power distribution switch by Texas Instruments. Equivalent products include:
1. MIC2545A by Microchip Technology
2. AP2141A by Diodes Incorporated
3. SY6288 by Silergy Corp
4. NCP380 by ON Semiconductor
These alternatives offer similar functionality, including current limiting and over-temperature protection, though specifics like pin configuration and electrical characteristics should be verified for compatibility with your application.
1. MIC2545A by Microchip Technology
2. AP2141A by Diodes Incorporated
3. SY6288 by Silergy Corp
4. NCP380 by ON Semiconductor
These alternatives offer similar functionality, including current limiting and over-temperature protection, though specifics like pin configuration and electrical characteristics should be verified for compatibility with your application.
Features
The TPS2041BDBVR is a power-distribution switch from Texas Instruments, designed for high-side applications. Key features include:
1. Current Limiting: Provides protection by limiting the current to prevent damage from overcurrent conditions.
2. Over-Temperature Protection: Automatically shuts down the device if it exceeds a certain temperature threshold to prevent overheating.
3. Reverse Current Blocking: Prevents current from flowing back into the input source, enhancing safety and reliability.
4. 1.5 A Continuous Current Output: Capable of supplying up to 1.5 A, suitable for various power management applications.
5. Low ON-Resistance: Features a low on-resistance to ensure efficient power delivery with minimal voltage drop.
6. Operating Voltage: Supports an input voltage range from 2.7 V to 5.5 V, making it versatile for different power supply requirements.
7. Fault Reporting: Includes an error flag to indicate fault conditions, aiding in quick troubleshooting.
8. Small Package Size: Offered in a compact SOT-23 package, ideal for space-constrained applications.
These features make the TPS2041BDBVR suitable for USB ports, consumer electronics, and other applications requiring reliable power management.
1. Current Limiting: Provides protection by limiting the current to prevent damage from overcurrent conditions.
2. Over-Temperature Protection: Automatically shuts down the device if it exceeds a certain temperature threshold to prevent overheating.
3. Reverse Current Blocking: Prevents current from flowing back into the input source, enhancing safety and reliability.
4. 1.5 A Continuous Current Output: Capable of supplying up to 1.5 A, suitable for various power management applications.
5. Low ON-Resistance: Features a low on-resistance to ensure efficient power delivery with minimal voltage drop.
6. Operating Voltage: Supports an input voltage range from 2.7 V to 5.5 V, making it versatile for different power supply requirements.
7. Fault Reporting: Includes an error flag to indicate fault conditions, aiding in quick troubleshooting.
8. Small Package Size: Offered in a compact SOT-23 package, ideal for space-constrained applications.
These features make the TPS2041BDBVR suitable for USB ports, consumer electronics, and other applications requiring reliable power management.
Pinout
The TPS2041BDBVR is a power distribution switch from Texas Instruments, typically used for USB applications and other general-purpose power distribution needs. It is housed in a small SOT-23-5 package, which means it has 5 pins in total.
Here are the functions of the pins:
1. IN (Input): This pin is connected to the input supply voltage. It provides the power that is distributed to the output.
2. GND (Ground): This pin is the ground reference for the device.
3. OUT (Output): This pin is where the switched power supply is output. It delivers power to the load when the switch is turned on.
4. EN (Enable): This pin is used to enable or disable the power switch. A high level enables the switch, allowing power to flow from IN to OUT, while a low level disables the switch.
5. OC (Overcurrent): This is an overcurrent flag pin. It indicates when an overcurrent condition has occurred. The pin typically goes low during an overcurrent situation.
These pins allow the TPS2041BDBVR to control and protect power distribution to peripherals with features like current limiting and thermal shutdown.
Here are the functions of the pins:
1. IN (Input): This pin is connected to the input supply voltage. It provides the power that is distributed to the output.
2. GND (Ground): This pin is the ground reference for the device.
3. OUT (Output): This pin is where the switched power supply is output. It delivers power to the load when the switch is turned on.
4. EN (Enable): This pin is used to enable or disable the power switch. A high level enables the switch, allowing power to flow from IN to OUT, while a low level disables the switch.
5. OC (Overcurrent): This is an overcurrent flag pin. It indicates when an overcurrent condition has occurred. The pin typically goes low during an overcurrent situation.
These pins allow the TPS2041BDBVR to control and protect power distribution to peripherals with features like current limiting and thermal shutdown.
Manufacturer
The TPS2041BDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a major American technology company known for designing and manufacturing semiconductors and various integrated circuits. These products are widely used in electronic devices, including computers, consumer electronics, automotive systems, and industrial equipment. TI is recognized for its innovation in analog and embedded processing, and it serves a diverse range of industries worldwide, providing components that are critical to the operation and advancement of electronic systems.
Application
The TPS2041BDBVR is a power distribution switch commonly used in applications that require current limiting and load protection. Its typical application areas include USB ports for overcurrent protection, power management in consumer electronics, and circuit protection in computing devices. It is also utilized in peripheral devices, laptops, and other portable electronics where efficient power distribution and protection against short circuits are crucial. Additionally, it may be used in industrial automation systems and networking equipment to ensure reliable operation and safeguard against electrical faults.
Package
The TPS2041BDBVR is a Texas Instruments power distribution switch. It comes in a SOT-23 package type, specifically a 6-pin SOT-23 (DBV) surface-mount package.
